156988852720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{887}}^1\times {\mathrm{316051}}^1$

素因数の和:316958

約数の個数: 80

約数和(自身を含む): 417613413888

約数和(自身を除く): 260624561168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 887, 1774, 3548, 4435, 6209, 7096, 8870, 12418, 14192, 17740, 24836, 31045, 35480, 49672, 62090, 70960, 99344, 124180, 248360, 316051, 496720, 632102, 1264204, 1580255, 2212357, 2528408, 3160510, 4424714, 5056816, 6321020, 8849428, 11061785, 12642040, 17698856, 22123570, 25284080, 35397712, 44247140, 88494280, 176988560, 280337237, 560674474, 1121348948, 1401686185, 1962360659, 2242697896, 2803372370, 3924721318, 4485395792, 5606744740, 7849442636, 9811803295, 11213489480, 15698885272, 19623606590, 22426978960, 31397770544, 39247213180, 78494426360, 156988852720]

約数ペア:

[(1, 156988852720), (2, 78494426360), (4, 39247213180), (5, 31397770544), (7, 22426978960), (8, 19623606590), (10, 15698885272), (14, 11213489480), (16, 9811803295), (20, 7849442636), (28, 5606744740), (35, 4485395792), (40, 3924721318), (56, 2803372370), (70, 2242697896), (80, 1962360659), (112, 1401686185), (140, 1121348948), (280, 560674474), (560, 280337237), (887, 176988560), (1774, 88494280), (3548, 44247140), (4435, 35397712), (6209, 25284080), (7096, 22123570), (8870, 17698856), (12418, 12642040), (14192, 11061785), (17740, 8849428), (24836, 6321020), (31045, 5056816), (35480, 4424714), (49672, 3160510), (62090, 2528408), (70960, 2212357), (99344, 1580255), (124180, 1264204), (248360, 632102), (316051, 496720)]