300560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2$

素因数の和:60

約数の個数: 60

約数和(自身を含む): 799428

約数和(自身を除く): 498868

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 289, 340, 442, 520, 578, 680, 884, 1040, 1105, 1156, 1360, 1445, 1768, 2210, 2312, 2890, 3536, 3757, 4420, 4624, 5780, 7514, 8840, 11560, 15028, 17680, 18785, 23120, 30056, 37570, 60112, 75140, 150280, 300560]

約数ペア:

[(1, 300560), (2, 150280), (4, 75140), (5, 60112), (8, 37570), (10, 30056), (13, 23120), (16, 18785), (17, 17680), (20, 15028), (26, 11560), (34, 8840), (40, 7514), (52, 5780), (65, 4624), (68, 4420), (80, 3757), (85, 3536), (104, 2890), (130, 2312), (136, 2210), (170, 1768), (208, 1445), (221, 1360), (260, 1156), (272, 1105), (289, 1040), (340, 884), (442, 680), (520, 578)]