231867480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{148633}}^1$

素因数の和:148660

約数の個数: 64

約数和(自身を含む): 749115360

約数和(自身を除く): 517247880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 148633, 297266, 445899, 594532, 743165, 891798, 1189064, 1486330, 1783596, 1932229, 2229495, 2972660, 3567192, 3864458, 4458990, 5796687, 5945320, 7728916, 8917980, 9661145, 11593374, 15457832, 17835960, 19322290, 23186748, 28983435, 38644580, 46373496, 57966870, 77289160, 115933740, 231867480]

約数ペア:

[(1, 231867480), (2, 115933740), (3, 77289160), (4, 57966870), (5, 46373496), (6, 38644580), (8, 28983435), (10, 23186748), (12, 19322290), (13, 17835960), (15, 15457832), (20, 11593374), (24, 9661145), (26, 8917980), (30, 7728916), (39, 5945320), (40, 5796687), (52, 4458990), (60, 3864458), (65, 3567192), (78, 2972660), (104, 2229495), (120, 1932229), (130, 1783596), (156, 1486330), (195, 1189064), (260, 891798), (312, 743165), (390, 594532), (520, 445899), (780, 297266), (1560, 148633)]