169594620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{217429}}^1$

素因数の和:217454

約数の個数: 48

約数和(自身を含む): 511395360

約数和(自身を除く): 341800740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 217429, 434858, 652287, 869716, 1087145, 1304574, 2174290, 2609148, 2826577, 3261435, 4348580, 5653154, 6522870, 8479731, 11306308, 13045740, 14132885, 16959462, 28265770, 33918924, 42398655, 56531540, 84797310, 169594620]

約数ペア:

[(1, 169594620), (2, 84797310), (3, 56531540), (4, 42398655), (5, 33918924), (6, 28265770), (10, 16959462), (12, 14132885), (13, 13045740), (15, 11306308), (20, 8479731), (26, 6522870), (30, 5653154), (39, 4348580), (52, 3261435), (60, 2826577), (65, 2609148), (78, 2174290), (130, 1304574), (156, 1087145), (195, 869716), (260, 652287), (390, 434858), (780, 217429)]