21787534080

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:122

約数の個数: 972

約数和(自身を含む): 88928618688

約数和(自身を除く): 67141084608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 31, 32, 36, 38, 39, 40, 45, 48, 52, 57, 60, 62, 64, 65, 72, 76, 78, 80, 90, 93, 95, 96, 104, 114, 117, 120, 124, 128, 130, 144, 152, 155, 156, 160, 169, 171, 180, 186, 190, 192, 195, 208, 228, 234, 240, 247, 248, 256, 260, 279, 285, 288, 304, 310, 312, 320, 338, 342, 360, 361, 372, 380, 384, 390, 403, 416, 456, 465, 468, 480, 494, 496, 507, 520, 558, 570, 576, 585, 589, 608, 620, 624, 640, 676, 684, 720, 722, 741, 744, 760, 768, 780, 806, 832, 845, 855, 912, 930, 936, 960, 988, 992, 1014, 1040, 1083, 1116, 1140, 1152, 1170, 1178, 1209, 1216, 1235, 1240, 1248, 1280, 1352, 1368, 1395, 1440, 1444, 1482, 1488, 1520, 1521, 1560, 1612, 1664, 1690, 1710, 1767, 1805, 1824, 1860, 1872, 1920, 1976, 1984, 2015, 2028, 2080, 2166, 2223, 2232, 2280, 2304, 2340, 2356, 2418, 2432, 2470, 2480, 2496, 2535, 2704, 2736, 2790, 2880, 2888, 2945, 2964, 2976, 3040, 3042, 3120, 3211, 3224, 3249, 3328, 3380, 3420, 3534, 3610, 3627, 3648, 3705, 3720, 3744, 3840, 3952, 3968, 4030, 4056, 4160, 4332, 4446, 4464, 4560, 4680, 4693, 4712, 4836, 4864, 4940, 4960, 4992, 5070, 5239, 5301, 5408, 5415, 5472, 5580, 5760, 5776, 5890, 5928, 5952, 6045, 6080, 6084, 6240, 6422, 6448, 6498, 6760, 6840, 7068, 7220, 7254, 7296, 7410, 7440, 7488, 7605, 7657, 7904, 7936, 8060, 8112, 8320, 8664, 8835, 8892, 8928, 9120, 9360, 9386, 9424, 9633, 9672, 9880, 9920, 9984, 10140, 10478, 10602, 10816, 10830, 10944, 11115, 11160, 11191, 11520, 11552, 11780, 11856, 11904, 12090, 12160, 12168, 12480, 12844, 12896, 12996, 13520, 13680, 14079, 14136, 14440, 14508, 14592, 14820, 14880, 14976, 15210, 15314, 15717, 15808, 16055, 16120, 16224, 16245, 16640, 17328, 17670, 17784, 17856, 18135, 18240, 18720, 18772, 18848, 19266, 19344, 19760, 19840, 20280, 20956, 21204, 21632, 21660, 21888, 22230, 22320, 22382, 22971, 23104, 23465, 23560, 23712, 23808, 24180, 24320, 24336, 24960, 25688, 25792, 25992, 26195, 26505, 27040, 27360, 28158, 28272, 28880, 28899, 29016, 29640, 29760, 29952, 30420, 30628, 31434, 31616, 32110, 32240, 32448, 32490, 33573, 34656, 35340, 35568, 35712, 36270, 36480, 37440, 37544, 37696, 38285, 38532, 38688, 39520, 39680, 40560, 41912, 42237, 42408, 43264, 43320, 43776, 44460, 44640, 44764, 45942, 46208, 46930, 47120, 47151, 47424, 48165, 48360, 48672, 49920, 51376, 51584, 51984, 52390, 53010, 54080, 54720, 55955, 56316, 56544, 57760, 57798, 58032, 59280, 59520, 60840, 61009, 61256, 62868, 63232, 64220, 64480, 64896, 64980, 67146, 68913, 69312, 70395, 70680, 71136, 71424, 72540, 72960, 74880, 75088, 75392, 76570, 77064, 77376, 78585, 79040, 81120, 83824, 84474, 84816, 86640, 88920, 89280, 89528, 91884, 92416, 93860, 94240, 94302, 94848, 96330, 96720, 97344, 99541, 100719, 102752, 103168, 103968, 104780, 106020, 108160, 109440, 111910, 112632, 113088, 114855, 115520, 115596, 116064, 118560, 119040, 121680, 122018, 122512, 125736, 128440, 128960, 129792, 129960, 134292, 137826, 138624, 140790, 141360, 142272, 144495, 145080, 145483, 149760, 150176, 150784, 153140, 154128, 154752, 157170, 158080, 162240, 167648, 167865, 168948, 169632, 173280, 177840, 178560, 179056, 183027, 183768, 187720, 188480, 188604, 189696, 192660, 193440, 194688, 199082, 201438, 205504, 207936, 209560, 211185, 212040, 216320, 218880, 223820, 225264, 226176, 229710, 231040, 231192, 232128, 235755, 237120, 243360, 244036, 245024, 251472, 256880, 257920, 259920, 268584, 275652, 277248, 281580, 282720, 284544, 288990, 290160, 290966, 298623, 300352, 305045, 306280, 308256, 309504, 314340, 316160, 324480, 335296, 335730, 337896, 339264, 344565, 346560, 355680, 357120, 358112, 366054, 367536, 375440, 376960, 377208, 385320, 386880, 389376, 398164, 402876, 411008, 415872, 419120, 422370, 424080, 436449, 447640, 450528, 452352, 459420, 462080, 462384, 464256, 471510, 474240, 486720, 488072, 490048, 497705, 502944, 503595, 513760, 515840, 519840, 537168, 549081, 551304, 563160, 565440, 569088, 577980, 580320, 581932, 597246, 600704, 610090, 612560, 616512, 628680, 648960, 670592, 671460, 675792, 678528, 689130, 693120, 711360, 716224, 727415, 732108, 735072, 750880, 753920, 754416, 770640, 773760, 796328, 805752, 822016, 831744, 838240, 844740, 848160, 872898, 895280, 895869, 901056, 915135, 918840, 924768, 928512, 943020, 948480, 973440, 976144, 980096, 995410, 1005888, 1007190, 1027520, 1039680, 1074336, 1098162, 1102608, 1126320, 1130880, 1155960, 1160640, 1163864, 1194492, 1201408, 1220180, 1225120, 1233024, 1257360, 1309347, 1341184, 1342920, 1351584, 1357056, 1378260, 1386240, 1422720, 1432448, 1454830, 1464216, 1470144, 1493115, 1501760, 1508832, 1541280, 1547520, 1592656, 1611504, 1676480, 1689480, 1696320, 1745796, 1790560, 1791738, 1802112, 1830270, 1837680, 1849536, 1886040, 1891279, 1946880, 1952288, 1960192, 1990820, 2011776, 2014380, 2055040, 2079360, 2148672, 2182245, 2196324, 2205216, 2252640, 2261760, 2311920, 2321280, 2327728, 2388984, 2440360, 2450240, 2466048, 2514720, 2618694, 2685840, 2703168, 2745405, 2756520, 2845440, 2864896, 2909660, 2928432, 2940288, 2986230, 3003520, 3017664, 3082560, 3185312, 3223008, 3352960, 3378960, 3392640, 3491592, 3581120, 3583476, 3604224, 3660540, 3675360, 3699072, 3772080, 3782558, 3904576, 3981640, 4023552, 4028760, 4110080, 4158720, 4297344, 4364490, 4392648, 4410432, 4479345, 4505280, 4623840, 4642560, 4655456, 4777968, 4880720, 4900480, 5029440, 5237388, 5371680, 5406336, 5490810, 5513040, 5673837, 5819320, 5856864, 5880576, 5972460, 6007040, 6035328, 6165120, 6370624, 6446016, 6546735, 6705920, 6757920, 6785280, 6983184, 7162240, 7166952, 7321080, 7350720, 7398144, 7544160, 7565116, 7809152, 7963280, 8057520, 8594688, 8728980, 8785296, 8820864, 8958690, 9010560, 9247680, 9310912, 9456395, 9555936, 9761440, 9800960, 10058880, 10474776, 10743360, 10812672, 10981620, 11026080, 11347674, 11638640, 11713728, 11944920, 12070656, 12330240, 12741248, 12892032, 13093470, 13515840, 13966368, 14324480, 14333904, 14642160, 14701440, 15088320, 15130232, 15618304, 15926560, 16115040, 17021511, 17457960, 17570592, 17641728, 17917380, 18021120, 18495360, 18621824, 18912790, 19111872, 19522880, 20117760, 20949552, 21486720, 21963240, 22052160, 22695348, 23277280, 23427456, 23889840, 25482496, 25784064, 26186940, 27031680, 27932736, 28369185, 28667808, 29284320, 29402880, 30176640, 30260464, 31853120, 32230080, 34043022, 34915920, 35141184, 35834760, 36990720, 37243648, 37825580, 38223744, 39045760, 41899104, 42973440, 43926480, 44104320, 45390696, 46554560, 46854912, 47779680, 52373880, 54063360, 55865472, 56738370, 57335616, 58568640, 60353280, 60520928, 63706240, 64460160, 68086044, 69831840, 70282368, 71669520, 75651160, 76447488, 78091520, 83798208, 85107555, 87852960, 88208640, 90781392, 93109120, 95559360, 104747760, 111730944, 113476740, 114671232, 117137280, 121041856, 127412480, 128920320, 136172088, 139663680, 140564736, 143339040, 151302320, 167596416, 170215110, 175705920, 181562784, 186218240, 191118720, 209495520, 226953480, 229342464, 234274560, 242083712, 272344176, 279327360, 286678080, 302604640, 335192832, 340430220, 351411840, 363125568, 382237440, 418991040, 453906960, 484167424, 544688352, 558654720, 573356160, 605209280, 680860440, 702823680, 726251136, 837982080, 907813920, 1089376704, 1146712320, 1210418560, 1361720880, 1452502272, 1675964160, 1815627840, 2178753408, 2420837120, 2723441760, 3631255680, 4357506816, 5446883520, 7262511360, 10893767040, 21787534080]

約数ペア:

[(1, 21787534080), (2, 10893767040), (3, 7262511360), (4, 5446883520), (5, 4357506816), (6, 3631255680), (8, 2723441760), (9, 2420837120), (10, 2178753408), (12, 1815627840), (13, 1675964160), (15, 1452502272), (16, 1361720880), (18, 1210418560), (19, 1146712320), (20, 1089376704), (24, 907813920), (26, 837982080), (30, 726251136), (31, 702823680), (32, 680860440), (36, 605209280), (38, 573356160), (39, 558654720), (40, 544688352), (45, 484167424), (48, 453906960), (52, 418991040), (57, 382237440), (60, 363125568), (62, 351411840), (64, 340430220), (65, 335192832), (72, 302604640), (76, 286678080), (78, 279327360), (80, 272344176), (90, 242083712), (93, 234274560), (95, 229342464), (96, 226953480), (104, 209495520), (114, 191118720), (117, 186218240), (120, 181562784), (124, 175705920), (128, 170215110), (130, 167596416), (144, 151302320), (152, 143339040), (155, 140564736), (156, 139663680), (160, 136172088), (169, 128920320), (171, 127412480), (180, 121041856), (186, 117137280), (190, 114671232), (192, 113476740), (195, 111730944), (208, 104747760), (228, 95559360), (234, 93109120), (240, 90781392), (247, 88208640), (248, 87852960), (256, 85107555), (260, 83798208), (279, 78091520), (285, 76447488), (288, 75651160), (304, 71669520), (310, 70282368), (312, 69831840), (320, 68086044), (338, 64460160), (342, 63706240), (360, 60520928), (361, 60353280), (372, 58568640), (380, 57335616), (384, 56738370), (390, 55865472), (403, 54063360), (416, 52373880), (456, 47779680), (465, 46854912), (468, 46554560), (480, 45390696), (494, 44104320), (496, 43926480), (507, 42973440), (520, 41899104), (558, 39045760), (570, 38223744), (576, 37825580), (585, 37243648), (589, 36990720), (608, 35834760), (620, 35141184), (624, 34915920), (640, 34043022), (676, 32230080), (684, 31853120), (720, 30260464), (722, 30176640), (741, 29402880), (744, 29284320), (760, 28667808), (768, 28369185), (780, 27932736), (806, 27031680), (832, 26186940), (845, 25784064), (855, 25482496), (912, 23889840), (930, 23427456), (936, 23277280), (960, 22695348), (988, 22052160), (992, 21963240), (1014, 21486720), (1040, 20949552), (1083, 20117760), (1116, 19522880), (1140, 19111872), (1152, 18912790), (1170, 18621824), (1178, 18495360), (1209, 18021120), (1216, 17917380), (1235, 17641728), (1240, 17570592), (1248, 17457960), (1280, 17021511), (1352, 16115040), (1368, 15926560), (1395, 15618304), (1440, 15130232), (1444, 15088320), (1482, 14701440), (1488, 14642160), (1520, 14333904), (1521, 14324480), (1560, 13966368), (1612, 13515840), (1664, 13093470), (1690, 12892032), (1710, 12741248), (1767, 12330240), (1805, 12070656), (1824, 11944920), (1860, 11713728), (1872, 11638640), (1920, 11347674), (1976, 11026080), (1984, 10981620), (2015, 10812672), (2028, 10743360), (2080, 10474776), (2166, 10058880), (2223, 9800960), (2232, 9761440), (2280, 9555936), (2304, 9456395), (2340, 9310912), (2356, 9247680), (2418, 9010560), (2432, 8958690), (2470, 8820864), (2480, 8785296), (2496, 8728980), (2535, 8594688), (2704, 8057520), (2736, 7963280), (2790, 7809152), (2880, 7565116), (2888, 7544160), (2945, 7398144), (2964, 7350720), (2976, 7321080), (3040, 7166952), (3042, 7162240), (3120, 6983184), (3211, 6785280), (3224, 6757920), (3249, 6705920), (3328, 6546735), (3380, 6446016), (3420, 6370624), (3534, 6165120), (3610, 6035328), (3627, 6007040), (3648, 5972460), (3705, 5880576), (3720, 5856864), (3744, 5819320), (3840, 5673837), (3952, 5513040), (3968, 5490810), (4030, 5406336), (4056, 5371680), (4160, 5237388), (4332, 5029440), (4446, 4900480), (4464, 4880720), (4560, 4777968), (4680, 4655456), (4693, 4642560), (4712, 4623840), (4836, 4505280), (4864, 4479345), (4940, 4410432), (4960, 4392648), (4992, 4364490), (5070, 4297344), (5239, 4158720), (5301, 4110080), (5408, 4028760), (5415, 4023552), (5472, 3981640), (5580, 3904576), (5760, 3782558), (5776, 3772080), (5890, 3699072), (5928, 3675360), (5952, 3660540), (6045, 3604224), (6080, 3583476), (6084, 3581120), (6240, 3491592), (6422, 3392640), (6448, 3378960), (6498, 3352960), (6760, 3223008), (6840, 3185312), (7068, 3082560), (7220, 3017664), (7254, 3003520), (7296, 2986230), (7410, 2940288), (7440, 2928432), (7488, 2909660), (7605, 2864896), (7657, 2845440), (7904, 2756520), (7936, 2745405), (8060, 2703168), (8112, 2685840), (8320, 2618694), (8664, 2514720), (8835, 2466048), (8892, 2450240), (8928, 2440360), (9120, 2388984), (9360, 2327728), (9386, 2321280), (9424, 2311920), (9633, 2261760), (9672, 2252640), (9880, 2205216), (9920, 2196324), (9984, 2182245), (10140, 2148672), (10478, 2079360), (10602, 2055040), (10816, 2014380), (10830, 2011776), (10944, 1990820), (11115, 1960192), (11160, 1952288), (11191, 1946880), (11520, 1891279), (11552, 1886040), (11780, 1849536), (11856, 1837680), (11904, 1830270), (12090, 1802112), (12160, 1791738), (12168, 1790560), (12480, 1745796), (12844, 1696320), (12896, 1689480), (12996, 1676480), (13520, 1611504), (13680, 1592656), (14079, 1547520), (14136, 1541280), (14440, 1508832), (14508, 1501760), (14592, 1493115), (14820, 1470144), (14880, 1464216), (14976, 1454830), (15210, 1432448), (15314, 1422720), (15717, 1386240), (15808, 1378260), (16055, 1357056), (16120, 1351584), (16224, 1342920), (16245, 1341184), (16640, 1309347), (17328, 1257360), (17670, 1233024), (17784, 1225120), (17856, 1220180), (18135, 1201408), (18240, 1194492), (18720, 1163864), (18772, 1160640), (18848, 1155960), (19266, 1130880), (19344, 1126320), (19760, 1102608), (19840, 1098162), (20280, 1074336), (20956, 1039680), (21204, 1027520), (21632, 1007190), (21660, 1005888), (21888, 995410), (22230, 980096), (22320, 976144), (22382, 973440), (22971, 948480), (23104, 943020), (23465, 928512), (23560, 924768), (23712, 918840), (23808, 915135), (24180, 901056), (24320, 895869), (24336, 895280), (24960, 872898), (25688, 848160), (25792, 844740), (25992, 838240), (26195, 831744), (26505, 822016), (27040, 805752), (27360, 796328), (28158, 773760), (28272, 770640), (28880, 754416), (28899, 753920), (29016, 750880), (29640, 735072), (29760, 732108), (29952, 727415), (30420, 716224), (30628, 711360), (31434, 693120), (31616, 689130), (32110, 678528), (32240, 675792), (32448, 671460), (32490, 670592), (33573, 648960), (34656, 628680), (35340, 616512), (35568, 612560), (35712, 610090), (36270, 600704), (36480, 597246), (37440, 581932), (37544, 580320), (37696, 577980), (38285, 569088), (38532, 565440), (38688, 563160), (39520, 551304), (39680, 549081), (40560, 537168), (41912, 519840), (42237, 515840), (42408, 513760), (43264, 503595), (43320, 502944), (43776, 497705), (44460, 490048), (44640, 488072), (44764, 486720), (45942, 474240), (46208, 471510), (46930, 464256), (47120, 462384), (47151, 462080), (47424, 459420), (48165, 452352), (48360, 450528), (48672, 447640), (49920, 436449), (51376, 424080), (51584, 422370), (51984, 419120), (52390, 415872), (53010, 411008), (54080, 402876), (54720, 398164), (55955, 389376), (56316, 386880), (56544, 385320), (57760, 377208), (57798, 376960), (58032, 375440), (59280, 367536), (59520, 366054), (60840, 358112), (61009, 357120), (61256, 355680), (62868, 346560), (63232, 344565), (64220, 339264), (64480, 337896), (64896, 335730), (64980, 335296), (67146, 324480), (68913, 316160), (69312, 314340), (70395, 309504), (70680, 308256), (71136, 306280), (71424, 305045), (72540, 300352), (72960, 298623), (74880, 290966), (75088, 290160), (75392, 288990), (76570, 284544), (77064, 282720), (77376, 281580), (78585, 277248), (79040, 275652), (81120, 268584), (83824, 259920), (84474, 257920), (84816, 256880), (86640, 251472), (88920, 245024), (89280, 244036), (89528, 243360), (91884, 237120), (92416, 235755), (93860, 232128), (94240, 231192), (94302, 231040), (94848, 229710), (96330, 226176), (96720, 225264), (97344, 223820), (99541, 218880), (100719, 216320), (102752, 212040), (103168, 211185), (103968, 209560), (104780, 207936), (106020, 205504), (108160, 201438), (109440, 199082), (111910, 194688), (112632, 193440), (113088, 192660), (114855, 189696), (115520, 188604), (115596, 188480), (116064, 187720), (118560, 183768), (119040, 183027), (121680, 179056), (122018, 178560), (122512, 177840), (125736, 173280), (128440, 169632), (128960, 168948), (129792, 167865), (129960, 167648), (134292, 162240), (137826, 158080), (138624, 157170), (140790, 154752), (141360, 154128), (142272, 153140), (144495, 150784), (145080, 150176), (145483, 149760)]