1165900640

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{317}}^1$

素因数の和:640

約数の個数: 96

約数和(自身を含む): 2800272384

約数和(自身を除く): 1634371744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 181, 254, 317, 362, 508, 634, 635, 724, 905, 1016, 1268, 1270, 1448, 1585, 1810, 2032, 2536, 2540, 2896, 3170, 3620, 4064, 5072, 5080, 5792, 6340, 7240, 10144, 10160, 12680, 14480, 20320, 22987, 25360, 28960, 40259, 45974, 50720, 57377, 80518, 91948, 114754, 114935, 161036, 183896, 201295, 229508, 229870, 286885, 322072, 367792, 402590, 459016, 459740, 573770, 644144, 735584, 805180, 918032, 919480, 1147540, 1288288, 1610360, 1836064, 1838960, 2295080, 3220720, 3677920, 4590160, 6441440, 7286879, 9180320, 14573758, 29147516, 36434395, 58295032, 72868790, 116590064, 145737580, 233180128, 291475160, 582950320, 1165900640]

約数ペア:

[(1, 1165900640), (2, 582950320), (4, 291475160), (5, 233180128), (8, 145737580), (10, 116590064), (16, 72868790), (20, 58295032), (32, 36434395), (40, 29147516), (80, 14573758), (127, 9180320), (160, 7286879), (181, 6441440), (254, 4590160), (317, 3677920), (362, 3220720), (508, 2295080), (634, 1838960), (635, 1836064), (724, 1610360), (905, 1288288), (1016, 1147540), (1268, 919480), (1270, 918032), (1448, 805180), (1585, 735584), (1810, 644144), (2032, 573770), (2536, 459740), (2540, 459016), (2896, 402590), (3170, 367792), (3620, 322072), (4064, 286885), (5072, 229870), (5080, 229508), (5792, 201295), (6340, 183896), (7240, 161036), (10144, 114935), (10160, 114754), (12680, 91948), (14480, 80518), (20320, 57377), (22987, 50720), (25360, 45974), (28960, 40259)]