15721671680

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:355

約数の個数: 352

約数和(自身を含む): 44940329280

約数和(自身を除く): 29218657600

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 109, 110, 128, 130, 143, 160, 176, 197, 208, 218, 220, 256, 260, 286, 320, 352, 394, 416, 436, 440, 512, 520, 545, 572, 640, 704, 715, 788, 832, 872, 880, 985, 1024, 1040, 1090, 1144, 1199, 1280, 1408, 1417, 1430, 1576, 1664, 1744, 1760, 1970, 2080, 2167, 2180, 2288, 2398, 2560, 2561, 2816, 2834, 2860, 3152, 3328, 3488, 3520, 3940, 4160, 4334, 4360, 4576, 4796, 5120, 5122, 5632, 5668, 5720, 5995, 6304, 6656, 6976, 7040, 7085, 7880, 8320, 8668, 8720, 9152, 9592, 10244, 10835, 11264, 11336, 11440, 11990, 12608, 12805, 13312, 13952, 14080, 14170, 15587, 15760, 16640, 17336, 17440, 18304, 19184, 20488, 21473, 21670, 22672, 22880, 23980, 25216, 25610, 27904, 28160, 28171, 28340, 31174, 31520, 33280, 34672, 34880, 36608, 38368, 40976, 42946, 43340, 45344, 45760, 47960, 50432, 51220, 55808, 56320, 56342, 56680, 62348, 63040, 66560, 69344, 69760, 73216, 76736, 77935, 81952, 85892, 86680, 90688, 91520, 95920, 100864, 102440, 107365, 111616, 112684, 113360, 124696, 126080, 138688, 139520, 140855, 146432, 153472, 155870, 163904, 171784, 173360, 181376, 183040, 191840, 201728, 204880, 214730, 225368, 226720, 236203, 249392, 252160, 277376, 279040, 279149, 281710, 306944, 311740, 327808, 343568, 346720, 362752, 366080, 383680, 409760, 429460, 450736, 453440, 472406, 498784, 504320, 554752, 558080, 558298, 563420, 613888, 623480, 655616, 687136, 693440, 725504, 732160, 767360, 819520, 858920, 901472, 906880, 944812, 997568, 1008640, 1109504, 1116596, 1126840, 1181015, 1227776, 1246960, 1311232, 1374272, 1386880, 1395745, 1451008, 1534720, 1639040, 1717840, 1802944, 1813760, 1889624, 1995136, 2219008, 2233192, 2253680, 2362030, 2493920, 2622464, 2748544, 2773760, 2791490, 3069440, 3070639, 3278080, 3435680, 3605888, 3627520, 3779248, 3990272, 4466384, 4507360, 4724060, 4987840, 5497088, 5547520, 5582980, 6138880, 6141278, 6556160, 6871360, 7211776, 7255040, 7558496, 7980544, 8932768, 9014720, 9448120, 9975680, 10994176, 11095040, 11165960, 12282556, 13112320, 13742720, 14423552, 15116992, 15353195, 15961088, 17865536, 18029440, 18896240, 19951360, 21988352, 22331920, 24565112, 27485440, 28847104, 30233984, 30706390, 35731072, 36058880, 37792480, 39902720, 44663840, 49130224, 54970880, 60467968, 61412780, 71462144, 72117760, 75584960, 79805440, 89327680, 98260448, 109941760, 120935936, 122825560, 142924288, 144235520, 151169920, 178655360, 196520896, 241871872, 245651120, 285848576, 302339840, 357310720, 393041792, 491302240, 604679680, 714621440, 786083584, 982604480, 1209359360, 1429242880, 1572167168, 1965208960, 3144334336, 3930417920, 7860835840, 15721671680]

約数ペア:

[(1, 15721671680), (2, 7860835840), (4, 3930417920), (5, 3144334336), (8, 1965208960), (10, 1572167168), (11, 1429242880), (13, 1209359360), (16, 982604480), (20, 786083584), (22, 714621440), (26, 604679680), (32, 491302240), (40, 393041792), (44, 357310720), (52, 302339840), (55, 285848576), (64, 245651120), (65, 241871872), (80, 196520896), (88, 178655360), (104, 151169920), (109, 144235520), (110, 142924288), (128, 122825560), (130, 120935936), (143, 109941760), (160, 98260448), (176, 89327680), (197, 79805440), (208, 75584960), (218, 72117760), (220, 71462144), (256, 61412780), (260, 60467968), (286, 54970880), (320, 49130224), (352, 44663840), (394, 39902720), (416, 37792480), (436, 36058880), (440, 35731072), (512, 30706390), (520, 30233984), (545, 28847104), (572, 27485440), (640, 24565112), (704, 22331920), (715, 21988352), (788, 19951360), (832, 18896240), (872, 18029440), (880, 17865536), (985, 15961088), (1024, 15353195), (1040, 15116992), (1090, 14423552), (1144, 13742720), (1199, 13112320), (1280, 12282556), (1408, 11165960), (1417, 11095040), (1430, 10994176), (1576, 9975680), (1664, 9448120), (1744, 9014720), (1760, 8932768), (1970, 7980544), (2080, 7558496), (2167, 7255040), (2180, 7211776), (2288, 6871360), (2398, 6556160), (2560, 6141278), (2561, 6138880), (2816, 5582980), (2834, 5547520), (2860, 5497088), (3152, 4987840), (3328, 4724060), (3488, 4507360), (3520, 4466384), (3940, 3990272), (4160, 3779248), (4334, 3627520), (4360, 3605888), (4576, 3435680), (4796, 3278080), (5120, 3070639), (5122, 3069440), (5632, 2791490), (5668, 2773760), (5720, 2748544), (5995, 2622464), (6304, 2493920), (6656, 2362030), (6976, 2253680), (7040, 2233192), (7085, 2219008), (7880, 1995136), (8320, 1889624), (8668, 1813760), (8720, 1802944), (9152, 1717840), (9592, 1639040), (10244, 1534720), (10835, 1451008), (11264, 1395745), (11336, 1386880), (11440, 1374272), (11990, 1311232), (12608, 1246960), (12805, 1227776), (13312, 1181015), (13952, 1126840), (14080, 1116596), (14170, 1109504), (15587, 1008640), (15760, 997568), (16640, 944812), (17336, 906880), (17440, 901472), (18304, 858920), (19184, 819520), (20488, 767360), (21473, 732160), (21670, 725504), (22672, 693440), (22880, 687136), (23980, 655616), (25216, 623480), (25610, 613888), (27904, 563420), (28160, 558298), (28171, 558080), (28340, 554752), (31174, 504320), (31520, 498784), (33280, 472406), (34672, 453440), (34880, 450736), (36608, 429460), (38368, 409760), (40976, 383680), (42946, 366080), (43340, 362752), (45344, 346720), (45760, 343568), (47960, 327808), (50432, 311740), (51220, 306944), (55808, 281710), (56320, 279149), (56342, 279040), (56680, 277376), (62348, 252160), (63040, 249392), (66560, 236203), (69344, 226720), (69760, 225368), (73216, 214730), (76736, 204880), (77935, 201728), (81952, 191840), (85892, 183040), (86680, 181376), (90688, 173360), (91520, 171784), (95920, 163904), (100864, 155870), (102440, 153472), (107365, 146432), (111616, 140855), (112684, 139520), (113360, 138688), (124696, 126080)]