123085160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{3541}}^1$

素因数の和:3642

約数の個数: 64

約数和(自身を含む): 306028800

約数和(自身を除く): 182943640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 79, 88, 110, 158, 220, 316, 395, 440, 632, 790, 869, 1580, 1738, 3160, 3476, 3541, 4345, 6952, 7082, 8690, 14164, 17380, 17705, 28328, 34760, 35410, 38951, 70820, 77902, 141640, 155804, 194755, 279739, 311608, 389510, 559478, 779020, 1118956, 1398695, 1558040, 2237912, 2797390, 3077129, 5594780, 6154258, 11189560, 12308516, 15385645, 24617032, 30771290, 61542580, 123085160]

約数ペア:

[(1, 123085160), (2, 61542580), (4, 30771290), (5, 24617032), (8, 15385645), (10, 12308516), (11, 11189560), (20, 6154258), (22, 5594780), (40, 3077129), (44, 2797390), (55, 2237912), (79, 1558040), (88, 1398695), (110, 1118956), (158, 779020), (220, 559478), (316, 389510), (395, 311608), (440, 279739), (632, 194755), (790, 155804), (869, 141640), (1580, 77902), (1738, 70820), (3160, 38951), (3476, 35410), (3541, 34760), (4345, 28328), (6952, 17705), (7082, 17380), (8690, 14164)]