15339406880

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{1129}}^1\times {\mathrm{1733}}^1$

素因数の和:2891

約数の個数: 144

約数和(自身を含む): 42217663320

約数和(自身を除く): 26878256440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1129, 1568, 1733, 1960, 2258, 3466, 3920, 4516, 5645, 6932, 7840, 7903, 8665, 9032, 11290, 12131, 13864, 15806, 17330, 18064, 22580, 24262, 27728, 31612, 34660, 36128, 39515, 45160, 48524, 55321, 55456, 60655, 63224, 69320, 79030, 84917, 90320, 97048, 110642, 121310, 126448, 138640, 158060, 169834, 180640, 194096, 221284, 242620, 252896, 276605, 277280, 316120, 339668, 388192, 424585, 442568, 485240, 553210, 632240, 679336, 849170, 885136, 970480, 1106420, 1264480, 1358672, 1698340, 1770272, 1940960, 1956557, 2212840, 2717344, 3396680, 3913114, 4425680, 6793360, 7826228, 8851360, 9782785, 13586720, 13695899, 15652456, 19565570, 27391798, 31304912, 39131140, 54783596, 62609824, 68479495, 78262280, 95871293, 109567192, 136958990, 156524560, 191742586, 219134384, 273917980, 313049120, 383485172, 438268768, 479356465, 547835960, 766970344, 958712930, 1095671920, 1533940688, 1917425860, 2191343840, 3067881376, 3834851720, 7669703440, 15339406880]

約数ペア:

[(1, 15339406880), (2, 7669703440), (4, 3834851720), (5, 3067881376), (7, 2191343840), (8, 1917425860), (10, 1533940688), (14, 1095671920), (16, 958712930), (20, 766970344), (28, 547835960), (32, 479356465), (35, 438268768), (40, 383485172), (49, 313049120), (56, 273917980), (70, 219134384), (80, 191742586), (98, 156524560), (112, 136958990), (140, 109567192), (160, 95871293), (196, 78262280), (224, 68479495), (245, 62609824), (280, 54783596), (392, 39131140), (490, 31304912), (560, 27391798), (784, 19565570), (980, 15652456), (1120, 13695899), (1129, 13586720), (1568, 9782785), (1733, 8851360), (1960, 7826228), (2258, 6793360), (3466, 4425680), (3920, 3913114), (4516, 3396680), (5645, 2717344), (6932, 2212840), (7840, 1956557), (7903, 1940960), (8665, 1770272), (9032, 1698340), (11290, 1358672), (12131, 1264480), (13864, 1106420), (15806, 970480), (17330, 885136), (18064, 849170), (22580, 679336), (24262, 632240), (27728, 553210), (31612, 485240), (34660, 442568), (36128, 424585), (39515, 388192), (45160, 339668), (48524, 316120), (55321, 277280), (55456, 276605), (60655, 252896), (63224, 242620), (69320, 221284), (79030, 194096), (84917, 180640), (90320, 169834), (97048, 158060), (110642, 138640), (121310, 126448)]