156274740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{16381}}^1$

素因数の和:16449

約数の個数: 72

約数和(自身を含む): 483006888

約数和(自身を除く): 326732148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 9540, 16381, 32762, 49143, 65524, 81905, 98286, 147429, 163810, 196572, 245715, 294858, 327620, 491430, 589716, 737145, 868193, 982860, 1474290, 1736386, 2604579, 2948580, 3472772, 4340965, 5209158, 7813737, 8681930, 10418316, 13022895, 15627474, 17363860, 26045790, 31254948, 39068685, 52091580, 78137370, 156274740]

約数ペア:

[(1, 156274740), (2, 78137370), (3, 52091580), (4, 39068685), (5, 31254948), (6, 26045790), (9, 17363860), (10, 15627474), (12, 13022895), (15, 10418316), (18, 8681930), (20, 7813737), (30, 5209158), (36, 4340965), (45, 3472772), (53, 2948580), (60, 2604579), (90, 1736386), (106, 1474290), (159, 982860), (180, 868193), (212, 737145), (265, 589716), (318, 491430), (477, 327620), (530, 294858), (636, 245715), (795, 196572), (954, 163810), (1060, 147429), (1590, 98286), (1908, 81905), (2385, 65524), (3180, 49143), (4770, 32762), (9540, 16381)]