1567701280

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{1699}}^1$

素因数の和:1866

約数の個数: 96

約数和(自身を含む): 3804192000

約数和(自身を除く): 2236490720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 79, 80, 146, 158, 160, 292, 316, 365, 395, 584, 632, 730, 790, 1168, 1264, 1460, 1580, 1699, 2336, 2528, 2920, 3160, 3398, 5767, 5840, 6320, 6796, 8495, 11534, 11680, 12640, 13592, 16990, 23068, 27184, 28835, 33980, 46136, 54368, 57670, 67960, 92272, 115340, 124027, 134221, 135920, 184544, 230680, 248054, 268442, 271840, 461360, 496108, 536884, 620135, 671105, 922720, 992216, 1073768, 1240270, 1342210, 1984432, 2147536, 2480540, 2684420, 3968864, 4295072, 4961080, 5368840, 9798133, 9922160, 10737680, 19596266, 19844320, 21475360, 39192532, 48990665, 78385064, 97981330, 156770128, 195962660, 313540256, 391925320, 783850640, 1567701280]

約数ペア:

[(1, 1567701280), (2, 783850640), (4, 391925320), (5, 313540256), (8, 195962660), (10, 156770128), (16, 97981330), (20, 78385064), (32, 48990665), (40, 39192532), (73, 21475360), (79, 19844320), (80, 19596266), (146, 10737680), (158, 9922160), (160, 9798133), (292, 5368840), (316, 4961080), (365, 4295072), (395, 3968864), (584, 2684420), (632, 2480540), (730, 2147536), (790, 1984432), (1168, 1342210), (1264, 1240270), (1460, 1073768), (1580, 992216), (1699, 922720), (2336, 671105), (2528, 620135), (2920, 536884), (3160, 496108), (3398, 461360), (5767, 271840), (5840, 268442), (6320, 248054), (6796, 230680), (8495, 184544), (11534, 135920), (11680, 134221), (12640, 124027), (13592, 115340), (16990, 92272), (23068, 67960), (27184, 57670), (28835, 54368), (33980, 46136)]