251189440

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{34129}}^1$

素因数の和:34169

約数の個数: 56

約数和(自身を含む): 624169440

約数和(自身を除く): 372980000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360, 34129, 68258, 136516, 170645, 273032, 341290, 546064, 682580, 784967, 1092128, 1365160, 1569934, 2184256, 2730320, 3139868, 3924835, 5460640, 6279736, 7849670, 10921280, 12559472, 15699340, 25118944, 31398680, 50237888, 62797360, 125594720, 251189440]

約数ペア:

[(1, 251189440), (2, 125594720), (4, 62797360), (5, 50237888), (8, 31398680), (10, 25118944), (16, 15699340), (20, 12559472), (23, 10921280), (32, 7849670), (40, 6279736), (46, 5460640), (64, 3924835), (80, 3139868), (92, 2730320), (115, 2184256), (160, 1569934), (184, 1365160), (230, 1092128), (320, 784967), (368, 682580), (460, 546064), (736, 341290), (920, 273032), (1472, 170645), (1840, 136516), (3680, 68258), (7360, 34129)]