18997009920

素因数分解:

$2^9\times 3^3\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:196

約数の個数: 960

約数和(自身を含む): 80609126400

約数和(自身を除く): 61612116480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 64, 70, 71, 72, 79, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 128, 135, 140, 142, 144, 147, 158, 160, 168, 180, 189, 192, 196, 210, 213, 216, 224, 237, 240, 245, 252, 256, 270, 280, 284, 288, 294, 315, 316, 320, 336, 355, 360, 378, 384, 392, 395, 420, 426, 432, 441, 448, 474, 480, 490, 497, 504, 512, 540, 553, 560, 568, 576, 588, 630, 632, 639, 640, 672, 710, 711, 720, 735, 756, 768, 784, 790, 840, 852, 864, 882, 896, 945, 948, 960, 980, 994, 1008, 1065, 1080, 1106, 1120, 1136, 1152, 1176, 1185, 1260, 1264, 1278, 1280, 1323, 1344, 1420, 1422, 1440, 1470, 1491, 1512, 1536, 1568, 1580, 1659, 1680, 1704, 1728, 1764, 1792, 1890, 1896, 1917, 1920, 1960, 1988, 2016, 2130, 2133, 2160, 2205, 2212, 2240, 2272, 2304, 2352, 2370, 2485, 2520, 2528, 2556, 2560, 2646, 2688, 2765, 2840, 2844, 2880, 2940, 2982, 3024, 3136, 3160, 3195, 3318, 3360, 3408, 3456, 3479, 3528, 3555, 3584, 3780, 3792, 3834, 3840, 3871, 3920, 3976, 4032, 4260, 4266, 4320, 4410, 4424, 4473, 4480, 4544, 4608, 4704, 4740, 4970, 4977, 5040, 5056, 5112, 5292, 5376, 5530, 5609, 5680, 5688, 5760, 5880, 5964, 6048, 6272, 6320, 6390, 6615, 6636, 6720, 6816, 6912, 6958, 7056, 7110, 7455, 7560, 7584, 7668, 7680, 7742, 7840, 7952, 8064, 8295, 8520, 8532, 8640, 8820, 8848, 8946, 8960, 9088, 9408, 9480, 9585, 9940, 9954, 10080, 10112, 10224, 10437, 10584, 10665, 10752, 11060, 11218, 11360, 11376, 11520, 11613, 11760, 11928, 12096, 12544, 12640, 12780, 13230, 13272, 13419, 13440, 13632, 13824, 13916, 14112, 14220, 14910, 14931, 15120, 15168, 15336, 15484, 15680, 15904, 16128, 16590, 16827, 17040, 17064, 17280, 17395, 17640, 17696, 17892, 17920, 18176, 18816, 18960, 19170, 19355, 19880, 19908, 20160, 20224, 20448, 20874, 21168, 21330, 22120, 22365, 22436, 22720, 22752, 23040, 23226, 23520, 23856, 24192, 24885, 25088, 25280, 25560, 26460, 26544, 26838, 26880, 27264, 27832, 28045, 28224, 28440, 29820, 29862, 30240, 30336, 30672, 30968, 31311, 31360, 31808, 32256, 33180, 33654, 34080, 34128, 34560, 34790, 34839, 35280, 35392, 35784, 36352, 37632, 37920, 38340, 38710, 39263, 39760, 39816, 40320, 40448, 40896, 41748, 42336, 42660, 44240, 44730, 44872, 45440, 45504, 46452, 47040, 47712, 48384, 49770, 50481, 50560, 51120, 52185, 52920, 53088, 53676, 53760, 54528, 55664, 56090, 56448, 56880, 58065, 59640, 59724, 60480, 60672, 61344, 61936, 62622, 62720, 63616, 66360, 67095, 67308, 68160, 68256, 69120, 69580, 69678, 70560, 70784, 71568, 74655, 75264, 75840, 76680, 77420, 78526, 79520, 79632, 80640, 81792, 83496, 84135, 84672, 85320, 88480, 89460, 89744, 90880, 91008, 92904, 93933, 94080, 95424, 96768, 99540, 100962, 101120, 102240, 104370, 104517, 105840, 106176, 107352, 109056, 111328, 112180, 112896, 113760, 116130, 117789, 119280, 119448, 120960, 121344, 122688, 123872, 125244, 125440, 127232, 132720, 134190, 134616, 136320, 136512, 139160, 139356, 141120, 141568, 143136, 149310, 151443, 151680, 153360, 154840, 156555, 157052, 159040, 159264, 161280, 163584, 166992, 168270, 169344, 170640, 174195, 176960, 178920, 179488, 181760, 182016, 185808, 187866, 188160, 190848, 196315, 199080, 201924, 202240, 204480, 208740, 209034, 211680, 212352, 214704, 222656, 224360, 225792, 227520, 232260, 235578, 238560, 238896, 241920, 245376, 247744, 250488, 252405, 254464, 265440, 268380, 269232, 272640, 273024, 274841, 278320, 278712, 282240, 283136, 286272, 298620, 302886, 303360, 306720, 309680, 313110, 314104, 318080, 318528, 327168, 333984, 336540, 338688, 341280, 348390, 353367, 353920, 357840, 358976, 364032, 371616, 375732, 376320, 381696, 392630, 398160, 403848, 408960, 417480, 418068, 423360, 424704, 429408, 445312, 448720, 455040, 464520, 469665, 471156, 477120, 477792, 483840, 490752, 495488, 500976, 504810, 522585, 530880, 536760, 538464, 545280, 546048, 549682, 556640, 557424, 564480, 572544, 588945, 597240, 605772, 606720, 613440, 619360, 626220, 628208, 636160, 637056, 667968, 673080, 677376, 682560, 696780, 706734, 707840, 715680, 717952, 743232, 751464, 757215, 763392, 785260, 796320, 807696, 817920, 824523, 834960, 836136, 846720, 849408, 858816, 890624, 897440, 910080, 929040, 939330, 942312, 954240, 955584, 981504, 990976, 1001952, 1009620, 1045170, 1060101, 1061760, 1073520, 1076928, 1092096, 1099364, 1113280, 1114848, 1128960, 1145088, 1177890, 1194480, 1211544, 1226880, 1238720, 1252440, 1256416, 1272320, 1274112, 1335936, 1346160, 1365120, 1374205, 1393560, 1413468, 1415680, 1431360, 1435904, 1486464, 1502928, 1514430, 1570520, 1592640, 1615392, 1635840, 1649046, 1669920, 1672272, 1693440, 1717632, 1766835, 1781248, 1794880, 1820160, 1858080, 1878660, 1884624, 1908480, 1911168, 1981952, 2003904, 2019240, 2090340, 2120202, 2123520, 2147040, 2153856, 2198728, 2226560, 2229696, 2290176, 2355780, 2388960, 2423088, 2453760, 2473569, 2477440, 2504880, 2512832, 2548224, 2671872, 2692320, 2730240, 2748410, 2787120, 2826936, 2862720, 2871808, 2972928, 3005856, 3028860, 3141040, 3185280, 3230784, 3298092, 3339840, 3344544, 3386880, 3435264, 3533670, 3589760, 3716160, 3757320, 3769248, 3816960, 3822336, 4007808, 4038480, 4122615, 4180680, 4240404, 4247040, 4294080, 4307712, 4397456, 4453120, 4459392, 4711560, 4777920, 4846176, 4907520, 4947138, 4954880, 5009760, 5025664, 5300505, 5343744, 5384640, 5460480, 5496820, 5574240, 5653872, 5725440, 5945856, 6011712, 6057720, 6282080, 6370560, 6461568, 6596184, 6679680, 6689088, 6870528, 7067340, 7179520, 7420707, 7432320, 7514640, 7538496, 7644672, 8015616, 8076960, 8245230, 8361360, 8480808, 8588160, 8615424, 8794912, 8906240, 8918784, 9423120, 9555840, 9692352, 9894276, 9909760, 10019520, 10051328, 10601010, 10769280, 10993640, 11148480, 11307744, 11450880, 12023424, 12115440, 12367845, 12564160, 12741120, 12923136, 13192368, 13359360, 13378176, 14134680, 14359040, 14841414, 14864640, 15029280, 15076992, 16031232, 16153920, 16490460, 16722720, 16961616, 17176320, 17589824, 17837568, 18846240, 19111680, 19384704, 19788552, 20039040, 20102656, 21202020, 21538560, 21987280, 22296960, 22615488, 24046848, 24230880, 24735690, 25128320, 25846272, 26384736, 26718720, 26756352, 28269360, 29682828, 29729280, 30058560, 30153984, 32307840, 32980920, 33445440, 33923232, 34352640, 35179648, 37103535, 37692480, 38223360, 38769408, 39577104, 40078080, 42404040, 43077120, 43974560, 44593920, 45230976, 48093696, 48461760, 49471380, 50256640, 52769472, 53512704, 56538720, 59365656, 60117120, 60307968, 64615680, 65961840, 66890880, 67846464, 70359296, 74207070, 75384960, 77538816, 79154208, 80156160, 84808080, 87949120, 89187840, 90461952, 96923520, 98942760, 100513280, 105538944, 113077440, 118731312, 120234240, 129231360, 131923680, 133781760, 135692928, 140718592, 148414140, 150769920, 158308416, 169616160, 175898240, 180923904, 193847040, 197885520, 211077888, 226154880, 237462624, 240468480, 263847360, 267563520, 271385856, 296828280, 301539840, 316616832, 339232320, 351796480, 387694080, 395771040, 422155776, 452309760, 474925248, 527694720, 542771712, 593656560, 633233664, 678464640, 703592960, 791542080, 904619520, 949850496, 1055389440, 1187313120, 1266467328, 1356929280, 1583084160, 1899700992, 2110778880, 2374626240, 2713858560, 3166168320, 3799401984, 4749252480, 6332336640, 9498504960, 18997009920]

約数ペア:

[(1, 18997009920), (2, 9498504960), (3, 6332336640), (4, 4749252480), (5, 3799401984), (6, 3166168320), (7, 2713858560), (8, 2374626240), (9, 2110778880), (10, 1899700992), (12, 1583084160), (14, 1356929280), (15, 1266467328), (16, 1187313120), (18, 1055389440), (20, 949850496), (21, 904619520), (24, 791542080), (27, 703592960), (28, 678464640), (30, 633233664), (32, 593656560), (35, 542771712), (36, 527694720), (40, 474925248), (42, 452309760), (45, 422155776), (48, 395771040), (49, 387694080), (54, 351796480), (56, 339232320), (60, 316616832), (63, 301539840), (64, 296828280), (70, 271385856), (71, 267563520), (72, 263847360), (79, 240468480), (80, 237462624), (84, 226154880), (90, 211077888), (96, 197885520), (98, 193847040), (105, 180923904), (108, 175898240), (112, 169616160), (120, 158308416), (126, 150769920), (128, 148414140), (135, 140718592), (140, 135692928), (142, 133781760), (144, 131923680), (147, 129231360), (158, 120234240), (160, 118731312), (168, 113077440), (180, 105538944), (189, 100513280), (192, 98942760), (196, 96923520), (210, 90461952), (213, 89187840), (216, 87949120), (224, 84808080), (237, 80156160), (240, 79154208), (245, 77538816), (252, 75384960), (256, 74207070), (270, 70359296), (280, 67846464), (284, 66890880), (288, 65961840), (294, 64615680), (315, 60307968), (316, 60117120), (320, 59365656), (336, 56538720), (355, 53512704), (360, 52769472), (378, 50256640), (384, 49471380), (392, 48461760), (395, 48093696), (420, 45230976), (426, 44593920), (432, 43974560), (441, 43077120), (448, 42404040), (474, 40078080), (480, 39577104), (490, 38769408), (497, 38223360), (504, 37692480), (512, 37103535), (540, 35179648), (553, 34352640), (560, 33923232), (568, 33445440), (576, 32980920), (588, 32307840), (630, 30153984), (632, 30058560), (639, 29729280), (640, 29682828), (672, 28269360), (710, 26756352), (711, 26718720), (720, 26384736), (735, 25846272), (756, 25128320), (768, 24735690), (784, 24230880), (790, 24046848), (840, 22615488), (852, 22296960), (864, 21987280), (882, 21538560), (896, 21202020), (945, 20102656), (948, 20039040), (960, 19788552), (980, 19384704), (994, 19111680), (1008, 18846240), (1065, 17837568), (1080, 17589824), (1106, 17176320), (1120, 16961616), (1136, 16722720), (1152, 16490460), (1176, 16153920), (1185, 16031232), (1260, 15076992), (1264, 15029280), (1278, 14864640), (1280, 14841414), (1323, 14359040), (1344, 14134680), (1420, 13378176), (1422, 13359360), (1440, 13192368), (1470, 12923136), (1491, 12741120), (1512, 12564160), (1536, 12367845), (1568, 12115440), (1580, 12023424), (1659, 11450880), (1680, 11307744), (1704, 11148480), (1728, 10993640), (1764, 10769280), (1792, 10601010), (1890, 10051328), (1896, 10019520), (1917, 9909760), (1920, 9894276), (1960, 9692352), (1988, 9555840), (2016, 9423120), (2130, 8918784), (2133, 8906240), (2160, 8794912), (2205, 8615424), (2212, 8588160), (2240, 8480808), (2272, 8361360), (2304, 8245230), (2352, 8076960), (2370, 8015616), (2485, 7644672), (2520, 7538496), (2528, 7514640), (2556, 7432320), (2560, 7420707), (2646, 7179520), (2688, 7067340), (2765, 6870528), (2840, 6689088), (2844, 6679680), (2880, 6596184), (2940, 6461568), (2982, 6370560), (3024, 6282080), (3136, 6057720), (3160, 6011712), (3195, 5945856), (3318, 5725440), (3360, 5653872), (3408, 5574240), (3456, 5496820), (3479, 5460480), (3528, 5384640), (3555, 5343744), (3584, 5300505), (3780, 5025664), (3792, 5009760), (3834, 4954880), (3840, 4947138), (3871, 4907520), (3920, 4846176), (3976, 4777920), (4032, 4711560), (4260, 4459392), (4266, 4453120), (4320, 4397456), (4410, 4307712), (4424, 4294080), (4473, 4247040), (4480, 4240404), (4544, 4180680), (4608, 4122615), (4704, 4038480), (4740, 4007808), (4970, 3822336), (4977, 3816960), (5040, 3769248), (5056, 3757320), (5112, 3716160), (5292, 3589760), (5376, 3533670), (5530, 3435264), (5609, 3386880), (5680, 3344544), (5688, 3339840), (5760, 3298092), (5880, 3230784), (5964, 3185280), (6048, 3141040), (6272, 3028860), (6320, 3005856), (6390, 2972928), (6615, 2871808), (6636, 2862720), (6720, 2826936), (6816, 2787120), (6912, 2748410), (6958, 2730240), (7056, 2692320), (7110, 2671872), (7455, 2548224), (7560, 2512832), (7584, 2504880), (7668, 2477440), (7680, 2473569), (7742, 2453760), (7840, 2423088), (7952, 2388960), (8064, 2355780), (8295, 2290176), (8520, 2229696), (8532, 2226560), (8640, 2198728), (8820, 2153856), (8848, 2147040), (8946, 2123520), (8960, 2120202), (9088, 2090340), (9408, 2019240), (9480, 2003904), (9585, 1981952), (9940, 1911168), (9954, 1908480), (10080, 1884624), (10112, 1878660), (10224, 1858080), (10437, 1820160), (10584, 1794880), (10665, 1781248), (10752, 1766835), (11060, 1717632), (11218, 1693440), (11360, 1672272), (11376, 1669920), (11520, 1649046), (11613, 1635840), (11760, 1615392), (11928, 1592640), (12096, 1570520), (12544, 1514430), (12640, 1502928), (12780, 1486464), (13230, 1435904), (13272, 1431360), (13419, 1415680), (13440, 1413468), (13632, 1393560), (13824, 1374205), (13916, 1365120), (14112, 1346160), (14220, 1335936), (14910, 1274112), (14931, 1272320), (15120, 1256416), (15168, 1252440), (15336, 1238720), (15484, 1226880), (15680, 1211544), (15904, 1194480), (16128, 1177890), (16590, 1145088), (16827, 1128960), (17040, 1114848), (17064, 1113280), (17280, 1099364), (17395, 1092096), (17640, 1076928), (17696, 1073520), (17892, 1061760), (17920, 1060101), (18176, 1045170), (18816, 1009620), (18960, 1001952), (19170, 990976), (19355, 981504), (19880, 955584), (19908, 954240), (20160, 942312), (20224, 939330), (20448, 929040), (20874, 910080), (21168, 897440), (21330, 890624), (22120, 858816), (22365, 849408), (22436, 846720), (22720, 836136), (22752, 834960), (23040, 824523), (23226, 817920), (23520, 807696), (23856, 796320), (24192, 785260), (24885, 763392), (25088, 757215), (25280, 751464), (25560, 743232), (26460, 717952), (26544, 715680), (26838, 707840), (26880, 706734), (27264, 696780), (27832, 682560), (28045, 677376), (28224, 673080), (28440, 667968), (29820, 637056), (29862, 636160), (30240, 628208), (30336, 626220), (30672, 619360), (30968, 613440), (31311, 606720), (31360, 605772), (31808, 597240), (32256, 588945), (33180, 572544), (33654, 564480), (34080, 557424), (34128, 556640), (34560, 549682), (34790, 546048), (34839, 545280), (35280, 538464), (35392, 536760), (35784, 530880), (36352, 522585), (37632, 504810), (37920, 500976), (38340, 495488), (38710, 490752), (39263, 483840), (39760, 477792), (39816, 477120), (40320, 471156), (40448, 469665), (40896, 464520), (41748, 455040), (42336, 448720), (42660, 445312), (44240, 429408), (44730, 424704), (44872, 423360), (45440, 418068), (45504, 417480), (46452, 408960), (47040, 403848), (47712, 398160), (48384, 392630), (49770, 381696), (50481, 376320), (50560, 375732), (51120, 371616), (52185, 364032), (52920, 358976), (53088, 357840), (53676, 353920), (53760, 353367), (54528, 348390), (55664, 341280), (56090, 338688), (56448, 336540), (56880, 333984), (58065, 327168), (59640, 318528), (59724, 318080), (60480, 314104), (60672, 313110), (61344, 309680), (61936, 306720), (62622, 303360), (62720, 302886), (63616, 298620), (66360, 286272), (67095, 283136), (67308, 282240), (68160, 278712), (68256, 278320), (69120, 274841), (69580, 273024), (69678, 272640), (70560, 269232), (70784, 268380), (71568, 265440), (74655, 254464), (75264, 252405), (75840, 250488), (76680, 247744), (77420, 245376), (78526, 241920), (79520, 238896), (79632, 238560), (80640, 235578), (81792, 232260), (83496, 227520), (84135, 225792), (84672, 224360), (85320, 222656), (88480, 214704), (89460, 212352), (89744, 211680), (90880, 209034), (91008, 208740), (92904, 204480), (93933, 202240), (94080, 201924), (95424, 199080), (96768, 196315), (99540, 190848), (100962, 188160), (101120, 187866), (102240, 185808), (104370, 182016), (104517, 181760), (105840, 179488), (106176, 178920), (107352, 176960), (109056, 174195), (111328, 170640), (112180, 169344), (112896, 168270), (113760, 166992), (116130, 163584), (117789, 161280), (119280, 159264), (119448, 159040), (120960, 157052), (121344, 156555), (122688, 154840), (123872, 153360), (125244, 151680), (125440, 151443), (127232, 149310), (132720, 143136), (134190, 141568), (134616, 141120), (136320, 139356), (136512, 139160)]