157212770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:300

約数の個数: 128

約数和(自身を含む): 365783040

約数和(自身を除く): 208570270

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 29, 34, 55, 58, 65, 85, 110, 130, 143, 145, 170, 187, 221, 223, 286, 290, 319, 374, 377, 442, 446, 493, 638, 715, 754, 935, 986, 1105, 1115, 1430, 1595, 1870, 1885, 2210, 2230, 2431, 2453, 2465, 2899, 3190, 3770, 3791, 4147, 4862, 4906, 4930, 5423, 5798, 6409, 6467, 7582, 8294, 10846, 12155, 12265, 12818, 12934, 14495, 18955, 20735, 24310, 24530, 27115, 28990, 31889, 32045, 32335, 37910, 41470, 41701, 49283, 54230, 63778, 64090, 64670, 70499, 71137, 83402, 84071, 98566, 109939, 140998, 142274, 159445, 168142, 208505, 219878, 246415, 318890, 352495, 355685, 417010, 420355, 492830, 542113, 549695, 704990, 711370, 840710, 924781, 1084226, 1099390, 1209329, 1429207, 1849562, 2418658, 2710565, 2858414, 4623905, 5421130, 6046645, 7146035, 9247810, 12093290, 14292070, 15721277, 31442554, 78606385, 157212770]

約数ペア:

[(1, 157212770), (2, 78606385), (5, 31442554), (10, 15721277), (11, 14292070), (13, 12093290), (17, 9247810), (22, 7146035), (26, 6046645), (29, 5421130), (34, 4623905), (55, 2858414), (58, 2710565), (65, 2418658), (85, 1849562), (110, 1429207), (130, 1209329), (143, 1099390), (145, 1084226), (170, 924781), (187, 840710), (221, 711370), (223, 704990), (286, 549695), (290, 542113), (319, 492830), (374, 420355), (377, 417010), (442, 355685), (446, 352495), (493, 318890), (638, 246415), (715, 219878), (754, 208505), (935, 168142), (986, 159445), (1105, 142274), (1115, 140998), (1430, 109939), (1595, 98566), (1870, 84071), (1885, 83402), (2210, 71137), (2230, 70499), (2431, 64670), (2453, 64090), (2465, 63778), (2899, 54230), (3190, 49283), (3770, 41701), (3791, 41470), (4147, 37910), (4862, 32335), (4906, 32045), (4930, 31889), (5423, 28990), (5798, 27115), (6409, 24530), (6467, 24310), (7582, 20735), (8294, 18955), (10846, 14495), (12155, 12934), (12265, 12818)]