228934240

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{4951}}^1$

素因数の和:5000

約数の個数: 72

約数和(自身を含む): 574659792

約数和(自身を除く): 345725552

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 289, 340, 544, 578, 680, 1156, 1360, 1445, 2312, 2720, 2890, 4624, 4951, 5780, 9248, 9902, 11560, 19804, 23120, 24755, 39608, 46240, 49510, 79216, 84167, 99020, 158432, 168334, 198040, 336668, 396080, 420835, 673336, 792160, 841670, 1346672, 1430839, 1683340, 2693344, 2861678, 3366680, 5723356, 6733360, 7154195, 11446712, 13466720, 14308390, 22893424, 28616780, 45786848, 57233560, 114467120, 228934240]

約数ペア:

[(1, 228934240), (2, 114467120), (4, 57233560), (5, 45786848), (8, 28616780), (10, 22893424), (16, 14308390), (17, 13466720), (20, 11446712), (32, 7154195), (34, 6733360), (40, 5723356), (68, 3366680), (80, 2861678), (85, 2693344), (136, 1683340), (160, 1430839), (170, 1346672), (272, 841670), (289, 792160), (340, 673336), (544, 420835), (578, 396080), (680, 336668), (1156, 198040), (1360, 168334), (1445, 158432), (2312, 99020), (2720, 84167), (2890, 79216), (4624, 49510), (4951, 46240), (5780, 39608), (9248, 24755), (9902, 23120), (11560, 19804)]