156955620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{33113}}^1$

素因数の和:33204

約数の個数: 48

約数和(自身を含む): 445052160

約数和(自身を除く): 288096540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 33113, 66226, 99339, 132452, 165565, 198678, 331130, 397356, 496695, 662260, 993390, 1986780, 2615927, 5231854, 7847781, 10463708, 13079635, 15695562, 26159270, 31391124, 39238905, 52318540, 78477810, 156955620]

約数ペア:

[(1, 156955620), (2, 78477810), (3, 52318540), (4, 39238905), (5, 31391124), (6, 26159270), (10, 15695562), (12, 13079635), (15, 10463708), (20, 7847781), (30, 5231854), (60, 2615927), (79, 1986780), (158, 993390), (237, 662260), (316, 496695), (395, 397356), (474, 331130), (790, 198678), (948, 165565), (1185, 132452), (1580, 99339), (2370, 66226), (4740, 33113)]