151878680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1499}}^1$

素因数の和:1676

約数の個数: 64

約数和(自身を含む): 364500000

約数和(自身を除く): 212621320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 149, 170, 298, 340, 596, 680, 745, 1192, 1490, 1499, 2533, 2980, 2998, 5066, 5960, 5996, 7495, 10132, 11992, 12665, 14990, 20264, 25330, 25483, 29980, 50660, 50966, 59960, 101320, 101932, 127415, 203864, 223351, 254830, 446702, 509660, 893404, 1019320, 1116755, 1786808, 2233510, 3796967, 4467020, 7593934, 8934040, 15187868, 18984835, 30375736, 37969670, 75939340, 151878680]

約数ペア:

[(1, 151878680), (2, 75939340), (4, 37969670), (5, 30375736), (8, 18984835), (10, 15187868), (17, 8934040), (20, 7593934), (34, 4467020), (40, 3796967), (68, 2233510), (85, 1786808), (136, 1116755), (149, 1019320), (170, 893404), (298, 509660), (340, 446702), (596, 254830), (680, 223351), (745, 203864), (1192, 127415), (1490, 101932), (1499, 101320), (2533, 59960), (2980, 50966), (2998, 50660), (5066, 29980), (5960, 25483), (5996, 25330), (7495, 20264), (10132, 14990), (11992, 12665)]