142810980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{183091}}^1$

素因数の和:183116

約数の個数: 48

約数和(自身を含む): 430632384

約数和(自身を除く): 287821404

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, 183091, 366182, 549273, 732364, 915455, 1098546, 1830910, 2197092, 2380183, 2746365, 3661820, 4760366, 5492730, 7140549, 9520732, 10985460, 11900915, 14281098, 23801830, 28562196, 35702745, 47603660, 71405490, 142810980]

約数ペア:

[(1, 142810980), (2, 71405490), (3, 47603660), (4, 35702745), (5, 28562196), (6, 23801830), (10, 14281098), (12, 11900915), (13, 10985460), (15, 9520732), (20, 7140549), (26, 5492730), (30, 4760366), (39, 3661820), (52, 2746365), (60, 2380183), (65, 2197092), (78, 1830910), (130, 1098546), (156, 915455), (195, 732364), (260, 549273), (390, 366182), (780, 183091)]