181464660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{77549}}^1$

素因数の和:77577

約数の個数: 72

約数和(自身を含む): 592792200

約数和(自身を除く): 411327540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 77549, 155098, 232647, 310196, 387745, 465294, 697941, 775490, 930588, 1008137, 1163235, 1395882, 1550980, 2016274, 2326470, 2791764, 3024411, 3489705, 4032548, 4652940, 5040685, 6048822, 6979410, 9073233, 10081370, 12097644, 13958820, 15122055, 18146466, 20162740, 30244110, 36292932, 45366165, 60488220, 90732330, 181464660]

約数ペア:

[(1, 181464660), (2, 90732330), (3, 60488220), (4, 45366165), (5, 36292932), (6, 30244110), (9, 20162740), (10, 18146466), (12, 15122055), (13, 13958820), (15, 12097644), (18, 10081370), (20, 9073233), (26, 6979410), (30, 6048822), (36, 5040685), (39, 4652940), (45, 4032548), (52, 3489705), (60, 3024411), (65, 2791764), (78, 2326470), (90, 2016274), (117, 1550980), (130, 1395882), (156, 1163235), (180, 1008137), (195, 930588), (234, 775490), (260, 697941), (390, 465294), (468, 387745), (585, 310196), (780, 232647), (1170, 155098), (2340, 77549)]