199134480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{829727}}^1$

素因数の和:829743

約数の個数: 40

約数和(自身を含む): 617317632

約数和(自身を除く): 418183152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 829727, 1659454, 2489181, 3318908, 4148635, 4978362, 6637816, 8297270, 9956724, 12445905, 13275632, 16594540, 19913448, 24891810, 33189080, 39826896, 49783620, 66378160, 99567240, 199134480]

約数ペア:

[(1, 199134480), (2, 99567240), (3, 66378160), (4, 49783620), (5, 39826896), (6, 33189080), (8, 24891810), (10, 19913448), (12, 16594540), (15, 13275632), (16, 12445905), (20, 9956724), (24, 8297270), (30, 6637816), (40, 4978362), (48, 4148635), (60, 3318908), (80, 2489181), (120, 1659454), (240, 829727)]