156379980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{1973}}^1$

素因数の和:3306

約数の個数: 48

約数和(自身を含む): 438417504

約数和(自身を除く): 282037524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1321, 1973, 2642, 3946, 3963, 5284, 5919, 6605, 7892, 7926, 9865, 11838, 13210, 15852, 19730, 19815, 23676, 26420, 29595, 39460, 39630, 59190, 79260, 118380, 2606333, 5212666, 7818999, 10425332, 13031665, 15637998, 26063330, 31275996, 39094995, 52126660, 78189990, 156379980]

約数ペア:

[(1, 156379980), (2, 78189990), (3, 52126660), (4, 39094995), (5, 31275996), (6, 26063330), (10, 15637998), (12, 13031665), (15, 10425332), (20, 7818999), (30, 5212666), (60, 2606333), (1321, 118380), (1973, 79260), (2642, 59190), (3946, 39630), (3963, 39460), (5284, 29595), (5919, 26420), (6605, 23676), (7892, 19815), (7926, 19730), (9865, 15852), (11838, 13210)]