131988510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{307}}^1$

素因数の和:618

約数の個数: 96

約数和(自身を含む): 365837472

約数和(自身を除く): 233848962

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 281, 306, 307, 510, 562, 614, 765, 843, 921, 1405, 1530, 1535, 1686, 1842, 2529, 2763, 2810, 3070, 4215, 4605, 4777, 5058, 5219, 5526, 8430, 9210, 9554, 10438, 12645, 13815, 14331, 15657, 23885, 25290, 26095, 27630, 28662, 31314, 42993, 46971, 47770, 52190, 71655, 78285, 85986, 86267, 93942, 143310, 156570, 172534, 214965, 234855, 258801, 429930, 431335, 469710, 517602, 776403, 862670, 1294005, 1466539, 1552806, 2588010, 2933078, 3882015, 4399617, 7332695, 7764030, 8799234, 13198851, 14665390, 21998085, 26397702, 43996170, 65994255, 131988510]

約数ペア:

[(1, 131988510), (2, 65994255), (3, 43996170), (5, 26397702), (6, 21998085), (9, 14665390), (10, 13198851), (15, 8799234), (17, 7764030), (18, 7332695), (30, 4399617), (34, 3882015), (45, 2933078), (51, 2588010), (85, 1552806), (90, 1466539), (102, 1294005), (153, 862670), (170, 776403), (255, 517602), (281, 469710), (306, 431335), (307, 429930), (510, 258801), (562, 234855), (614, 214965), (765, 172534), (843, 156570), (921, 143310), (1405, 93942), (1530, 86267), (1535, 85986), (1686, 78285), (1842, 71655), (2529, 52190), (2763, 47770), (2810, 46971), (3070, 42993), (4215, 31314), (4605, 28662), (4777, 27630), (5058, 26095), (5219, 25290), (5526, 23885), (8430, 15657), (9210, 14331), (9554, 13815), (10438, 12645)]