236427620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{6359}}^1$

素因数の和:6405

約数の個数: 72

約数和(自身を含む): 586595520

約数和(自身を除く): 350167900

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 169, 220, 260, 286, 338, 572, 676, 715, 845, 1430, 1690, 1859, 2860, 3380, 3718, 6359, 7436, 9295, 12718, 18590, 25436, 31795, 37180, 63590, 69949, 82667, 127180, 139898, 165334, 279796, 330668, 349745, 413335, 699490, 826670, 909337, 1074671, 1398980, 1653340, 1818674, 2149342, 3637348, 4298684, 4546685, 5373355, 9093370, 10746710, 11821381, 18186740, 21493420, 23642762, 47285524, 59106905, 118213810, 236427620]

約数ペア:

[(1, 236427620), (2, 118213810), (4, 59106905), (5, 47285524), (10, 23642762), (11, 21493420), (13, 18186740), (20, 11821381), (22, 10746710), (26, 9093370), (44, 5373355), (52, 4546685), (55, 4298684), (65, 3637348), (110, 2149342), (130, 1818674), (143, 1653340), (169, 1398980), (220, 1074671), (260, 909337), (286, 826670), (338, 699490), (572, 413335), (676, 349745), (715, 330668), (845, 279796), (1430, 165334), (1690, 139898), (1859, 127180), (2860, 82667), (3380, 69949), (3718, 63590), (6359, 37180), (7436, 31795), (9295, 25436), (12718, 18590)]