181331010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16931}}^1$

素因数の和:16968

約数の個数: 96

約数和(自身を含む): 570540672

約数和(自身を除く): 389209662

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 63, 70, 85, 90, 102, 105, 119, 126, 153, 170, 210, 238, 255, 306, 315, 357, 510, 595, 630, 714, 765, 1071, 1190, 1530, 1785, 2142, 3570, 5355, 10710, 16931, 33862, 50793, 84655, 101586, 118517, 152379, 169310, 237034, 253965, 287827, 304758, 355551, 507930, 575654, 592585, 711102, 761895, 863481, 1066653, 1185170, 1439135, 1523790, 1726962, 1777755, 2014789, 2133306, 2590443, 2878270, 3555510, 4029578, 4317405, 5180886, 5333265, 6044367, 8634810, 10073945, 10666530, 12088734, 12952215, 18133101, 20147890, 25904430, 30221835, 36266202, 60443670, 90665505, 181331010]

約数ペア:

[(1, 181331010), (2, 90665505), (3, 60443670), (5, 36266202), (6, 30221835), (7, 25904430), (9, 20147890), (10, 18133101), (14, 12952215), (15, 12088734), (17, 10666530), (18, 10073945), (21, 8634810), (30, 6044367), (34, 5333265), (35, 5180886), (42, 4317405), (45, 4029578), (51, 3555510), (63, 2878270), (70, 2590443), (85, 2133306), (90, 2014789), (102, 1777755), (105, 1726962), (119, 1523790), (126, 1439135), (153, 1185170), (170, 1066653), (210, 863481), (238, 761895), (255, 711102), (306, 592585), (315, 575654), (357, 507930), (510, 355551), (595, 304758), (630, 287827), (714, 253965), (765, 237034), (1071, 169310), (1190, 152379), (1530, 118517), (1785, 101586), (2142, 84655), (3570, 50793), (5355, 33862), (10710, 16931)]