180872712

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{31799}}^1$

素因数の和:31890

約数の個数: 48

約数和(自身を含む): 496080000

約数和(自身を除く): 315207288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 158, 237, 316, 474, 632, 711, 948, 1422, 1896, 2844, 5688, 31799, 63598, 95397, 127196, 190794, 254392, 286191, 381588, 572382, 763176, 1144764, 2289528, 2512121, 5024242, 7536363, 10048484, 15072726, 20096968, 22609089, 30145452, 45218178, 60290904, 90436356, 180872712]

約数ペア:

[(1, 180872712), (2, 90436356), (3, 60290904), (4, 45218178), (6, 30145452), (8, 22609089), (9, 20096968), (12, 15072726), (18, 10048484), (24, 7536363), (36, 5024242), (72, 2512121), (79, 2289528), (158, 1144764), (237, 763176), (316, 572382), (474, 381588), (632, 286191), (711, 254392), (948, 190794), (1422, 127196), (1896, 95397), (2844, 63598), (5688, 31799)]