157098880

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5987}}^1$

素因数の和:6047

約数の個数: 64

約数和(自身を含む): 384788880

約数和(自身を除く): 227690000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 320, 328, 410, 640, 656, 820, 1312, 1640, 2624, 3280, 5248, 5987, 6560, 11974, 13120, 23948, 26240, 29935, 47896, 59870, 95792, 119740, 191584, 239480, 245467, 383168, 478960, 490934, 766336, 957920, 981868, 1227335, 1915840, 1963736, 2454670, 3831680, 3927472, 4909340, 7854944, 9818680, 15709888, 19637360, 31419776, 39274720, 78549440, 157098880]

約数ペア:

[(1, 157098880), (2, 78549440), (4, 39274720), (5, 31419776), (8, 19637360), (10, 15709888), (16, 9818680), (20, 7854944), (32, 4909340), (40, 3927472), (41, 3831680), (64, 2454670), (80, 1963736), (82, 1915840), (128, 1227335), (160, 981868), (164, 957920), (205, 766336), (320, 490934), (328, 478960), (410, 383168), (640, 245467), (656, 239480), (820, 191584), (1312, 119740), (1640, 95792), (2624, 59870), (3280, 47896), (5248, 29935), (5987, 26240), (6560, 23948), (11974, 13120)]