139406430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2039}}^1$

素因数の和:2145

約数の個数: 64

約数和(自身を含む): 348986880

約数和(自身を除く): 209580450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 53, 86, 106, 129, 159, 215, 258, 265, 318, 430, 530, 645, 795, 1290, 1590, 2039, 2279, 4078, 4558, 6117, 6837, 10195, 11395, 12234, 13674, 20390, 22790, 30585, 34185, 61170, 68370, 87677, 108067, 175354, 216134, 263031, 324201, 438385, 526062, 540335, 648402, 876770, 1080670, 1315155, 1621005, 2630310, 3242010, 4646881, 9293762, 13940643, 23234405, 27881286, 46468810, 69703215, 139406430]

約数ペア:

[(1, 139406430), (2, 69703215), (3, 46468810), (5, 27881286), (6, 23234405), (10, 13940643), (15, 9293762), (30, 4646881), (43, 3242010), (53, 2630310), (86, 1621005), (106, 1315155), (129, 1080670), (159, 876770), (215, 648402), (258, 540335), (265, 526062), (318, 438385), (430, 324201), (530, 263031), (645, 216134), (795, 175354), (1290, 108067), (1590, 87677), (2039, 68370), (2279, 61170), (4078, 34185), (4558, 30585), (6117, 22790), (6837, 20390), (10195, 13674), (11395, 12234)]