158207640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{28051}}^1$

素因数の和:28112

約数の個数: 64

約数和(自身を含む): 484738560

約数和(自身を除く): 326530920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 28051, 56102, 84153, 112204, 140255, 168306, 224408, 280510, 336612, 420765, 561020, 673224, 841530, 1122040, 1318397, 1683060, 2636794, 3366120, 3955191, 5273588, 6591985, 7910382, 10547176, 13183970, 15820764, 19775955, 26367940, 31641528, 39551910, 52735880, 79103820, 158207640]

約数ペア:

[(1, 158207640), (2, 79103820), (3, 52735880), (4, 39551910), (5, 31641528), (6, 26367940), (8, 19775955), (10, 15820764), (12, 13183970), (15, 10547176), (20, 7910382), (24, 6591985), (30, 5273588), (40, 3955191), (47, 3366120), (60, 2636794), (94, 1683060), (120, 1318397), (141, 1122040), (188, 841530), (235, 673224), (282, 561020), (376, 420765), (470, 336612), (564, 280510), (705, 224408), (940, 168306), (1128, 140255), (1410, 112204), (1880, 84153), (2820, 56102), (5640, 28051)]