155491830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{10223}}^1$

素因数の和:10262

約数の個数: 72

約数和(自身を含む): 437812128

約数和(自身を除く): 282320298

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 338, 390, 507, 585, 845, 1014, 1170, 1521, 1690, 2535, 3042, 5070, 7605, 10223, 15210, 20446, 30669, 51115, 61338, 92007, 102230, 132899, 153345, 184014, 265798, 306690, 398697, 460035, 664495, 797394, 920070, 1196091, 1328990, 1727687, 1993485, 2392182, 3455374, 3986970, 5183061, 5980455, 8638435, 10366122, 11960910, 15549183, 17276870, 25915305, 31098366, 51830610, 77745915, 155491830]

約数ペア:

[(1, 155491830), (2, 77745915), (3, 51830610), (5, 31098366), (6, 25915305), (9, 17276870), (10, 15549183), (13, 11960910), (15, 10366122), (18, 8638435), (26, 5980455), (30, 5183061), (39, 3986970), (45, 3455374), (65, 2392182), (78, 1993485), (90, 1727687), (117, 1328990), (130, 1196091), (169, 920070), (195, 797394), (234, 664495), (338, 460035), (390, 398697), (507, 306690), (585, 265798), (845, 184014), (1014, 153345), (1170, 132899), (1521, 102230), (1690, 92007), (2535, 61338), (3042, 51115), (5070, 30669), (7605, 20446), (10223, 15210)]