159621210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{253367}}^1$

素因数の和:253387

約数の個数: 48

約数和(自身を含む): 474304896

約数和(自身を除く): 314683686

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 253367, 506734, 760101, 1266835, 1520202, 1773569, 2280303, 2533670, 3547138, 3800505, 4560606, 5320707, 7601010, 8867845, 10641414, 11401515, 15962121, 17735690, 22803030, 26603535, 31924242, 53207070, 79810605, 159621210]

約数ペア:

[(1, 159621210), (2, 79810605), (3, 53207070), (5, 31924242), (6, 26603535), (7, 22803030), (9, 17735690), (10, 15962121), (14, 11401515), (15, 10641414), (18, 8867845), (21, 7601010), (30, 5320707), (35, 4560606), (42, 3800505), (45, 3547138), (63, 2533670), (70, 2280303), (90, 1773569), (105, 1520202), (126, 1266835), (210, 760101), (315, 506734), (630, 253367)]