165342480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{997}}^1$

素因数の和:1704

約数の個数: 80

約数和(自身を含む): 513818304

約数和(自身を除く): 348475824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 691, 997, 1382, 1994, 2073, 2764, 2991, 3455, 3988, 4146, 4985, 5528, 5982, 6910, 7976, 8292, 9970, 10365, 11056, 11964, 13820, 14955, 15952, 16584, 19940, 20730, 23928, 27640, 29910, 33168, 39880, 41460, 47856, 55280, 59820, 79760, 82920, 119640, 165840, 239280, 688927, 1377854, 2066781, 2755708, 3444635, 4133562, 5511416, 6889270, 8267124, 10333905, 11022832, 13778540, 16534248, 20667810, 27557080, 33068496, 41335620, 55114160, 82671240, 165342480]

約数ペア:

[(1, 165342480), (2, 82671240), (3, 55114160), (4, 41335620), (5, 33068496), (6, 27557080), (8, 20667810), (10, 16534248), (12, 13778540), (15, 11022832), (16, 10333905), (20, 8267124), (24, 6889270), (30, 5511416), (40, 4133562), (48, 3444635), (60, 2755708), (80, 2066781), (120, 1377854), (240, 688927), (691, 239280), (997, 165840), (1382, 119640), (1994, 82920), (2073, 79760), (2764, 59820), (2991, 55280), (3455, 47856), (3988, 41460), (4146, 39880), (4985, 33168), (5528, 29910), (5982, 27640), (6910, 23928), (7976, 20730), (8292, 19940), (9970, 16584), (10365, 15952), (11056, 14955), (11964, 13820)]