156976160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1129}}^1$

素因数の和:1234

約数の個数: 96

約数和(自身を含む): 410054400

約数和(自身を除く): 253078240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 79, 80, 88, 110, 158, 160, 176, 220, 316, 352, 395, 440, 632, 790, 869, 880, 1129, 1264, 1580, 1738, 1760, 2258, 2528, 3160, 3476, 4345, 4516, 5645, 6320, 6952, 8690, 9032, 11290, 12419, 12640, 13904, 17380, 18064, 22580, 24838, 27808, 34760, 36128, 45160, 49676, 62095, 69520, 89191, 90320, 99352, 124190, 139040, 178382, 180640, 198704, 248380, 356764, 397408, 445955, 496760, 713528, 891910, 981101, 993520, 1427056, 1783820, 1962202, 1987040, 2854112, 3567640, 3924404, 4905505, 7135280, 7848808, 9811010, 14270560, 15697616, 19622020, 31395232, 39244040, 78488080, 156976160]

約数ペア:

[(1, 156976160), (2, 78488080), (4, 39244040), (5, 31395232), (8, 19622020), (10, 15697616), (11, 14270560), (16, 9811010), (20, 7848808), (22, 7135280), (32, 4905505), (40, 3924404), (44, 3567640), (55, 2854112), (79, 1987040), (80, 1962202), (88, 1783820), (110, 1427056), (158, 993520), (160, 981101), (176, 891910), (220, 713528), (316, 496760), (352, 445955), (395, 397408), (440, 356764), (632, 248380), (790, 198704), (869, 180640), (880, 178382), (1129, 139040), (1264, 124190), (1580, 99352), (1738, 90320), (1760, 89191), (2258, 69520), (2528, 62095), (3160, 49676), (3476, 45160), (4345, 36128), (4516, 34760), (5645, 27808), (6320, 24838), (6952, 22580), (8690, 18064), (9032, 17380), (11290, 13904), (12419, 12640)]