225087180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:519

約数の個数: 96

約数和(自身を含む): 643399680

約数和(自身を除く): 418312500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 127, 218, 254, 271, 327, 381, 436, 508, 542, 545, 635, 654, 762, 813, 1084, 1090, 1270, 1308, 1355, 1524, 1626, 1635, 1905, 2180, 2540, 2710, 3252, 3270, 3810, 4065, 5420, 6540, 7620, 8130, 13843, 16260, 27686, 29539, 34417, 41529, 55372, 59078, 68834, 69215, 83058, 88617, 103251, 118156, 137668, 138430, 147695, 166116, 172085, 177234, 206502, 207645, 276860, 295390, 344170, 354468, 413004, 415290, 443085, 516255, 590780, 688340, 830580, 886170, 1032510, 1772340, 2065020, 3751453, 7502906, 11254359, 15005812, 18757265, 22508718, 37514530, 45017436, 56271795, 75029060, 112543590, 225087180]

約数ペア:

[(1, 225087180), (2, 112543590), (3, 75029060), (4, 56271795), (5, 45017436), (6, 37514530), (10, 22508718), (12, 18757265), (15, 15005812), (20, 11254359), (30, 7502906), (60, 3751453), (109, 2065020), (127, 1772340), (218, 1032510), (254, 886170), (271, 830580), (327, 688340), (381, 590780), (436, 516255), (508, 443085), (542, 415290), (545, 413004), (635, 354468), (654, 344170), (762, 295390), (813, 276860), (1084, 207645), (1090, 206502), (1270, 177234), (1308, 172085), (1355, 166116), (1524, 147695), (1626, 138430), (1635, 137668), (1905, 118156), (2180, 103251), (2540, 88617), (2710, 83058), (3252, 69215), (3270, 68834), (3810, 59078), (4065, 55372), (5420, 41529), (6540, 34417), (7620, 29539), (8130, 27686), (13843, 16260)]