31978477440

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{19}}^2$

素因数の和:109

約数の個数: 1152

約数和(自身を含む): 144286833600

約数和(自身を除く): 112308356160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 19, 20, 21, 24, 26, 28, 30, 32, 35, 36, 38, 39, 40, 42, 45, 48, 52, 56, 57, 60, 63, 64, 65, 70, 72, 76, 78, 80, 84, 90, 91, 95, 96, 104, 105, 112, 114, 117, 120, 126, 128, 130, 133, 140, 144, 152, 156, 160, 168, 169, 171, 180, 182, 190, 192, 195, 208, 210, 224, 228, 234, 240, 247, 252, 260, 266, 273, 280, 285, 288, 304, 312, 315, 320, 336, 338, 342, 360, 361, 364, 380, 384, 390, 399, 416, 420, 448, 455, 456, 468, 480, 494, 504, 507, 520, 532, 546, 560, 570, 576, 585, 608, 624, 630, 640, 665, 672, 676, 684, 720, 722, 728, 741, 760, 780, 798, 819, 832, 840, 845, 855, 896, 910, 912, 936, 960, 988, 1008, 1014, 1040, 1064, 1083, 1092, 1120, 1140, 1152, 1170, 1183, 1197, 1216, 1235, 1248, 1260, 1330, 1344, 1352, 1365, 1368, 1440, 1444, 1456, 1482, 1520, 1521, 1560, 1596, 1638, 1664, 1680, 1690, 1710, 1729, 1805, 1820, 1824, 1872, 1920, 1976, 1995, 2016, 2028, 2080, 2128, 2166, 2184, 2197, 2223, 2240, 2280, 2340, 2366, 2394, 2432, 2470, 2496, 2520, 2527, 2535, 2660, 2688, 2704, 2730, 2736, 2880, 2888, 2912, 2964, 3040, 3042, 3120, 3192, 3211, 3249, 3276, 3360, 3380, 3420, 3458, 3549, 3610, 3640, 3648, 3705, 3744, 3952, 3990, 4032, 4056, 4095, 4160, 4256, 4332, 4368, 4394, 4446, 4480, 4560, 4680, 4693, 4732, 4788, 4940, 4992, 5040, 5054, 5070, 5187, 5320, 5408, 5415, 5460, 5472, 5760, 5776, 5824, 5915, 5928, 5985, 6080, 6084, 6240, 6384, 6422, 6498, 6552, 6591, 6720, 6760, 6840, 6916, 7098, 7220, 7280, 7296, 7410, 7488, 7581, 7605, 7904, 7980, 8064, 8112, 8190, 8320, 8512, 8645, 8664, 8736, 8788, 8892, 9120, 9360, 9386, 9464, 9576, 9633, 9880, 10080, 10108, 10140, 10374, 10640, 10647, 10816, 10830, 10920, 10944, 10985, 11115, 11552, 11648, 11830, 11856, 11970, 12160, 12168, 12480, 12635, 12768, 12844, 12996, 13104, 13182, 13440, 13520, 13680, 13832, 14079, 14196, 14440, 14560, 14820, 14976, 15162, 15210, 15379, 15561, 15808, 15960, 16055, 16224, 16245, 16380, 17024, 17290, 17328, 17472, 17576, 17745, 17784, 18240, 18720, 18772, 18928, 19152, 19266, 19760, 19773, 20160, 20216, 20280, 20748, 21280, 21294, 21632, 21660, 21840, 21888, 21970, 22230, 22477, 22743, 23104, 23465, 23660, 23712, 23940, 24336, 24960, 25270, 25536, 25688, 25935, 25992, 26208, 26364, 27040, 27360, 27664, 28158, 28392, 28880, 28899, 29120, 29640, 30324, 30420, 30758, 31122, 31616, 31920, 32110, 32448, 32490, 32760, 32851, 32955, 34580, 34656, 34944, 35152, 35490, 35568, 36480, 37440, 37544, 37856, 37905, 38304, 38532, 39520, 39546, 40320, 40432, 40560, 41496, 41743, 42237, 42560, 42588, 43320, 43680, 43940, 44460, 44954, 45486, 46137, 46208, 46930, 47320, 47424, 47880, 48165, 48672, 50540, 51072, 51376, 51870, 51984, 52416, 52728, 53235, 54080, 54720, 55328, 56316, 56784, 57760, 57798, 58240, 59280, 60648, 60840, 61009, 61516, 62244, 63840, 64220, 64896, 64980, 65520, 65702, 65910, 67431, 69160, 69312, 70304, 70395, 70980, 71136, 74880, 75088, 75712, 75810, 76608, 76895, 77064, 77805, 79040, 79092, 80864, 81120, 82992, 83486, 84474, 85120, 85176, 86640, 87360, 87880, 88920, 89908, 90972, 92274, 93860, 94640, 94848, 95760, 96330, 97344, 98553, 98865, 101080, 102752, 103740, 103968, 104832, 105456, 106470, 108160, 109440, 110656, 112385, 112632, 113568, 113715, 115520, 115596, 118560, 121296, 121680, 122018, 123032, 124488, 125229, 127680, 128440, 129960, 131040, 131404, 131820, 134862, 138320, 138411, 138624, 140608, 140790, 141960, 142272, 144495, 150176, 151424, 151620, 153216, 153790, 154128, 155610, 158080, 158184, 161728, 162240, 164255, 165984, 166972, 168948, 170352, 173280, 174720, 175760, 177840, 179816, 181944, 183027, 184548, 187720, 189280, 191520, 192660, 194688, 197106, 197730, 202160, 202293, 205504, 207480, 207936, 208715, 210912, 211185, 212940, 221312, 224770, 225264, 227136, 227430, 230685, 231040, 231192, 237120, 242592, 243360, 244036, 246064, 248976, 250458, 255360, 256880, 259920, 262080, 262808, 263640, 269724, 276640, 276822, 281216, 281580, 283920, 284544, 288990, 292201, 295659, 300352, 303240, 305045, 307580, 308256, 311220, 316368, 323456, 324480, 328510, 331968, 333944, 337155, 337896, 340704, 346560, 351520, 355680, 359632, 363888, 366054, 369096, 375440, 375687, 378560, 383040, 385320, 394212, 395460, 404320, 404586, 411008, 414960, 415872, 417430, 421824, 422370, 425880, 427063, 449540, 450528, 454272, 454860, 461370, 462384, 474240, 485184, 486720, 488072, 492128, 492765, 497952, 500916, 513760, 519840, 524160, 525616, 527280, 539448, 549081, 553280, 553644, 563160, 567840, 577980, 584402, 591318, 600704, 606480, 610090, 615160, 616512, 622440, 626145, 632736, 657020, 663936, 667888, 674310, 675792, 681408, 692055, 693120, 703040, 711360, 719264, 727776, 732108, 738192, 750880, 751374, 757120, 766080, 770640, 788424, 790920, 793117, 808640, 809172, 829920, 834860, 843648, 844740, 851760, 854126, 876603, 899080, 901056, 909720, 915135, 922740, 924768, 970368, 973440, 976144, 984256, 985530, 995904, 1001832, 1011465, 1027520, 1039680, 1051232, 1054560, 1078896, 1098162, 1106560, 1107288, 1126320, 1135680, 1155960, 1168804, 1182636, 1212960, 1220180, 1230320, 1233024, 1244880, 1252290, 1265472, 1281189, 1314040, 1335776, 1348620, 1351584, 1362816, 1384110, 1406080, 1422720, 1438528, 1455552, 1461005, 1464216, 1476384, 1478295, 1501760, 1502748, 1541280, 1576848, 1581840, 1586234, 1617280, 1618344, 1659840, 1669720, 1689480, 1703520, 1708252, 1753206, 1798160, 1802112, 1819440, 1830270, 1845480, 1849536, 1878435, 1952288, 1968512, 1971060, 1991808, 2003664, 2022930, 2055040, 2079360, 2102464, 2109120, 2135315, 2157792, 2196324, 2214576, 2252640, 2271360, 2311920, 2337608, 2365272, 2379351, 2425920, 2440360, 2460640, 2489760, 2504580, 2530944, 2562378, 2628080, 2629809, 2671552, 2697240, 2703168, 2745405, 2768220, 2877056, 2911104, 2922010, 2928432, 2952768, 2956590, 3003520, 3005496, 3082560, 3153696, 3163680, 3172468, 3236688, 3319680, 3339440, 3378960, 3407040, 3416504, 3506412, 3596320, 3638880, 3660540, 3690960, 3699072, 3756870, 3843567, 3904576, 3942120, 3965585, 4007328, 4045860, 4204928, 4218240, 4270630, 4315584, 4383015, 4392648, 4429152, 4505280, 4623840, 4675216, 4730544, 4758702, 4851840, 4880720, 4921280, 4979520, 5009160, 5124756, 5256160, 5259618, 5343104, 5394480, 5406336, 5490810, 5536440, 5551819, 5844020, 5856864, 5905536, 5913180, 6010992, 6165120, 6307392, 6327360, 6344936, 6405945, 6473376, 6678880, 6757920, 6814080, 6833008, 7012824, 7138053, 7192640, 7277760, 7321080, 7381920, 7513740, 7687134, 7809152, 7884240, 7931170, 8014656, 8091720, 8541260, 8631168, 8766030, 8785296, 8858304, 9010560, 9247680, 9350432, 9461088, 9517404, 9761440, 9842560, 9959040, 10018320, 10249512, 10512320, 10519236, 10788960, 10981620, 11072880, 11103638, 11688040, 11713728, 11826360, 11896755, 12021984, 12614784, 12654720, 12689872, 12811890, 12946752, 13149045, 13357760, 13515840, 13666016, 14025648, 14276106, 14385280, 14555520, 14642160, 14763840, 15027480, 15374268, 15768480, 15862340, 16029312, 16183440, 16655457, 17082520, 17532060, 17570592, 17716608, 18495360, 18700864, 18922176, 19034808, 19217835, 19522880, 20036640, 20499024, 21024640, 21038472, 21577920, 21963240, 22145760, 22207276, 23376080, 23427456, 23652720, 23793510, 24043968, 25379744, 25623780, 25893504, 26298090, 26715520, 27031680, 27332032, 27759095, 28051296, 28552212, 29284320, 29527680, 30054960, 30748536, 31536960, 31724680, 32366880, 33310914, 34165040, 35064120, 35141184, 35690265, 37401728, 37844352, 38069616, 38435670, 39045760, 40073280, 40998048, 42076944, 43155840, 43926480, 44291520, 44414552, 46752160, 47305440, 47587020, 48087936, 49966371, 50759488, 51247560, 52596180, 54664064, 55518190, 56102592, 57104424, 58568640, 60109920, 61497072, 63073920, 63449360, 64733760, 66621828, 68330080, 70128240, 70282368, 71380530, 76139232, 76871340, 80146560, 81996096, 83277285, 84153888, 87852960, 88583040, 88829104, 93504320, 94610880, 95174040, 99932742, 101518976, 102495120, 105192360, 111036380, 112205184, 114208848, 117137280, 120219840, 122994144, 126898720, 129467520, 133243656, 136660160, 140256480, 142761060, 152278464, 153742680, 163992192, 166554570, 168307776, 175705920, 177658208, 187008640, 189221760, 190348080, 199865484, 204990240, 210384720, 222072760, 228417696, 240439680, 245988288, 249831855, 253797440, 266487312, 273320320, 280512960, 285522120, 304556928, 307485360, 333109140, 336615552, 351411840, 355316416, 380696160, 399730968, 409980480, 420769440, 444145520, 456835392, 491976576, 499663710, 507594880, 532974624, 561025920, 571044240, 614970720, 666218280, 710632832, 761392320, 799461936, 819960960, 841538880, 888291040, 913670784, 999327420, 1065949248, 1142088480, 1229941440, 1332436560, 1522784640, 1598923872, 1683077760, 1776582080, 1998654840, 2131898496, 2284176960, 2459882880, 2664873120, 3197847744, 3553164160, 3997309680, 4568353920, 5329746240, 6395695488, 7994619360, 10659492480, 15989238720, 31978477440]

約数ペア:

[(1, 31978477440), (2, 15989238720), (3, 10659492480), (4, 7994619360), (5, 6395695488), (6, 5329746240), (7, 4568353920), (8, 3997309680), (9, 3553164160), (10, 3197847744), (12, 2664873120), (13, 2459882880), (14, 2284176960), (15, 2131898496), (16, 1998654840), (18, 1776582080), (19, 1683077760), (20, 1598923872), (21, 1522784640), (24, 1332436560), (26, 1229941440), (28, 1142088480), (30, 1065949248), (32, 999327420), (35, 913670784), (36, 888291040), (38, 841538880), (39, 819960960), (40, 799461936), (42, 761392320), (45, 710632832), (48, 666218280), (52, 614970720), (56, 571044240), (57, 561025920), (60, 532974624), (63, 507594880), (64, 499663710), (65, 491976576), (70, 456835392), (72, 444145520), (76, 420769440), (78, 409980480), (80, 399730968), (84, 380696160), (90, 355316416), (91, 351411840), (95, 336615552), (96, 333109140), (104, 307485360), (105, 304556928), (112, 285522120), (114, 280512960), (117, 273320320), (120, 266487312), (126, 253797440), (128, 249831855), (130, 245988288), (133, 240439680), (140, 228417696), (144, 222072760), (152, 210384720), (156, 204990240), (160, 199865484), (168, 190348080), (169, 189221760), (171, 187008640), (180, 177658208), (182, 175705920), (190, 168307776), (192, 166554570), (195, 163992192), (208, 153742680), (210, 152278464), (224, 142761060), (228, 140256480), (234, 136660160), (240, 133243656), (247, 129467520), (252, 126898720), (260, 122994144), (266, 120219840), (273, 117137280), (280, 114208848), (285, 112205184), (288, 111036380), (304, 105192360), (312, 102495120), (315, 101518976), (320, 99932742), (336, 95174040), (338, 94610880), (342, 93504320), (360, 88829104), (361, 88583040), (364, 87852960), (380, 84153888), (384, 83277285), (390, 81996096), (399, 80146560), (416, 76871340), (420, 76139232), (448, 71380530), (455, 70282368), (456, 70128240), (468, 68330080), (480, 66621828), (494, 64733760), (504, 63449360), (507, 63073920), (520, 61497072), (532, 60109920), (546, 58568640), (560, 57104424), (570, 56102592), (576, 55518190), (585, 54664064), (608, 52596180), (624, 51247560), (630, 50759488), (640, 49966371), (665, 48087936), (672, 47587020), (676, 47305440), (684, 46752160), (720, 44414552), (722, 44291520), (728, 43926480), (741, 43155840), (760, 42076944), (780, 40998048), (798, 40073280), (819, 39045760), (832, 38435670), (840, 38069616), (845, 37844352), (855, 37401728), (896, 35690265), (910, 35141184), (912, 35064120), (936, 34165040), (960, 33310914), (988, 32366880), (1008, 31724680), (1014, 31536960), (1040, 30748536), (1064, 30054960), (1083, 29527680), (1092, 29284320), (1120, 28552212), (1140, 28051296), (1152, 27759095), (1170, 27332032), (1183, 27031680), (1197, 26715520), (1216, 26298090), (1235, 25893504), (1248, 25623780), (1260, 25379744), (1330, 24043968), (1344, 23793510), (1352, 23652720), (1365, 23427456), (1368, 23376080), (1440, 22207276), (1444, 22145760), (1456, 21963240), (1482, 21577920), (1520, 21038472), (1521, 21024640), (1560, 20499024), (1596, 20036640), (1638, 19522880), (1664, 19217835), (1680, 19034808), (1690, 18922176), (1710, 18700864), (1729, 18495360), (1805, 17716608), (1820, 17570592), (1824, 17532060), (1872, 17082520), (1920, 16655457), (1976, 16183440), (1995, 16029312), (2016, 15862340), (2028, 15768480), (2080, 15374268), (2128, 15027480), (2166, 14763840), (2184, 14642160), (2197, 14555520), (2223, 14385280), (2240, 14276106), (2280, 14025648), (2340, 13666016), (2366, 13515840), (2394, 13357760), (2432, 13149045), (2470, 12946752), (2496, 12811890), (2520, 12689872), (2527, 12654720), (2535, 12614784), (2660, 12021984), (2688, 11896755), (2704, 11826360), (2730, 11713728), (2736, 11688040), (2880, 11103638), (2888, 11072880), (2912, 10981620), (2964, 10788960), (3040, 10519236), (3042, 10512320), (3120, 10249512), (3192, 10018320), (3211, 9959040), (3249, 9842560), (3276, 9761440), (3360, 9517404), (3380, 9461088), (3420, 9350432), (3458, 9247680), (3549, 9010560), (3610, 8858304), (3640, 8785296), (3648, 8766030), (3705, 8631168), (3744, 8541260), (3952, 8091720), (3990, 8014656), (4032, 7931170), (4056, 7884240), (4095, 7809152), (4160, 7687134), (4256, 7513740), (4332, 7381920), (4368, 7321080), (4394, 7277760), (4446, 7192640), (4480, 7138053), (4560, 7012824), (4680, 6833008), (4693, 6814080), (4732, 6757920), (4788, 6678880), (4940, 6473376), (4992, 6405945), (5040, 6344936), (5054, 6327360), (5070, 6307392), (5187, 6165120), (5320, 6010992), (5408, 5913180), (5415, 5905536), (5460, 5856864), (5472, 5844020), (5760, 5551819), (5776, 5536440), (5824, 5490810), (5915, 5406336), (5928, 5394480), (5985, 5343104), (6080, 5259618), (6084, 5256160), (6240, 5124756), (6384, 5009160), (6422, 4979520), (6498, 4921280), (6552, 4880720), (6591, 4851840), (6720, 4758702), (6760, 4730544), (6840, 4675216), (6916, 4623840), (7098, 4505280), (7220, 4429152), (7280, 4392648), (7296, 4383015), (7410, 4315584), (7488, 4270630), (7581, 4218240), (7605, 4204928), (7904, 4045860), (7980, 4007328), (8064, 3965585), (8112, 3942120), (8190, 3904576), (8320, 3843567), (8512, 3756870), (8645, 3699072), (8664, 3690960), (8736, 3660540), (8788, 3638880), (8892, 3596320), (9120, 3506412), (9360, 3416504), (9386, 3407040), (9464, 3378960), (9576, 3339440), (9633, 3319680), (9880, 3236688), (10080, 3172468), (10108, 3163680), (10140, 3153696), (10374, 3082560), (10640, 3005496), (10647, 3003520), (10816, 2956590), (10830, 2952768), (10920, 2928432), (10944, 2922010), (10985, 2911104), (11115, 2877056), (11552, 2768220), (11648, 2745405), (11830, 2703168), (11856, 2697240), (11970, 2671552), (12160, 2629809), (12168, 2628080), (12480, 2562378), (12635, 2530944), (12768, 2504580), (12844, 2489760), (12996, 2460640), (13104, 2440360), (13182, 2425920), (13440, 2379351), (13520, 2365272), (13680, 2337608), (13832, 2311920), (14079, 2271360), (14196, 2252640), (14440, 2214576), (14560, 2196324), (14820, 2157792), (14976, 2135315), (15162, 2109120), (15210, 2102464), (15379, 2079360), (15561, 2055040), (15808, 2022930), (15960, 2003664), (16055, 1991808), (16224, 1971060), (16245, 1968512), (16380, 1952288), (17024, 1878435), (17290, 1849536), (17328, 1845480), (17472, 1830270), (17576, 1819440), (17745, 1802112), (17784, 1798160), (18240, 1753206), (18720, 1708252), (18772, 1703520), (18928, 1689480), (19152, 1669720), (19266, 1659840), (19760, 1618344), (19773, 1617280), (20160, 1586234), (20216, 1581840), (20280, 1576848), (20748, 1541280), (21280, 1502748), (21294, 1501760), (21632, 1478295), (21660, 1476384), (21840, 1464216), (21888, 1461005), (21970, 1455552), (22230, 1438528), (22477, 1422720), (22743, 1406080), (23104, 1384110), (23465, 1362816), (23660, 1351584), (23712, 1348620), (23940, 1335776), (24336, 1314040), (24960, 1281189), (25270, 1265472), (25536, 1252290), (25688, 1244880), (25935, 1233024), (25992, 1230320), (26208, 1220180), (26364, 1212960), (27040, 1182636), (27360, 1168804), (27664, 1155960), (28158, 1135680), (28392, 1126320), (28880, 1107288), (28899, 1106560), (29120, 1098162), (29640, 1078896), (30324, 1054560), (30420, 1051232), (30758, 1039680), (31122, 1027520), (31616, 1011465), (31920, 1001832), (32110, 995904), (32448, 985530), (32490, 984256), (32760, 976144), (32851, 973440), (32955, 970368), (34580, 924768), (34656, 922740), (34944, 915135), (35152, 909720), (35490, 901056), (35568, 899080), (36480, 876603), (37440, 854126), (37544, 851760), (37856, 844740), (37905, 843648), (38304, 834860), (38532, 829920), (39520, 809172), (39546, 808640), (40320, 793117), (40432, 790920), (40560, 788424), (41496, 770640), (41743, 766080), (42237, 757120), (42560, 751374), (42588, 750880), (43320, 738192), (43680, 732108), (43940, 727776), (44460, 719264), (44954, 711360), (45486, 703040), (46137, 693120), (46208, 692055), (46930, 681408), (47320, 675792), (47424, 674310), (47880, 667888), (48165, 663936), (48672, 657020), (50540, 632736), (51072, 626145), (51376, 622440), (51870, 616512), (51984, 615160), (52416, 610090), (52728, 606480), (53235, 600704), (54080, 591318), (54720, 584402), (55328, 577980), (56316, 567840), (56784, 563160), (57760, 553644), (57798, 553280), (58240, 549081), (59280, 539448), (60648, 527280), (60840, 525616), (61009, 524160), (61516, 519840), (62244, 513760), (63840, 500916), (64220, 497952), (64896, 492765), (64980, 492128), (65520, 488072), (65702, 486720), (65910, 485184), (67431, 474240), (69160, 462384), (69312, 461370), (70304, 454860), (70395, 454272), (70980, 450528), (71136, 449540), (74880, 427063), (75088, 425880), (75712, 422370), (75810, 421824), (76608, 417430), (76895, 415872), (77064, 414960), (77805, 411008), (79040, 404586), (79092, 404320), (80864, 395460), (81120, 394212), (82992, 385320), (83486, 383040), (84474, 378560), (85120, 375687), (85176, 375440), (86640, 369096), (87360, 366054), (87880, 363888), (88920, 359632), (89908, 355680), (90972, 351520), (92274, 346560), (93860, 340704), (94640, 337896), (94848, 337155), (95760, 333944), (96330, 331968), (97344, 328510), (98553, 324480), (98865, 323456), (101080, 316368), (102752, 311220), (103740, 308256), (103968, 307580), (104832, 305045), (105456, 303240), (106470, 300352), (108160, 295659), (109440, 292201), (110656, 288990), (112385, 284544), (112632, 283920), (113568, 281580), (113715, 281216), (115520, 276822), (115596, 276640), (118560, 269724), (121296, 263640), (121680, 262808), (122018, 262080), (123032, 259920), (124488, 256880), (125229, 255360), (127680, 250458), (128440, 248976), (129960, 246064), (131040, 244036), (131404, 243360), (131820, 242592), (134862, 237120), (138320, 231192), (138411, 231040), (138624, 230685), (140608, 227430), (140790, 227136), (141960, 225264), (142272, 224770), (144495, 221312), (150176, 212940), (151424, 211185), (151620, 210912), (153216, 208715), (153790, 207936), (154128, 207480), (155610, 205504), (158080, 202293), (158184, 202160), (161728, 197730), (162240, 197106), (164255, 194688), (165984, 192660), (166972, 191520), (168948, 189280), (170352, 187720), (173280, 184548), (174720, 183027), (175760, 181944), (177840, 179816)]