156187620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{29921}}^1$

素因数の和:29965

約数の個数: 72

約数和(自身を含む): 490122360

約数和(自身を除く): 333934740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 29921, 59842, 89763, 119684, 149605, 179526, 269289, 299210, 359052, 448815, 538578, 598420, 867709, 897630, 1077156, 1346445, 1735418, 1795260, 2603127, 2692890, 3470836, 4338545, 5206254, 5385780, 7809381, 8677090, 10412508, 13015635, 15618762, 17354180, 26031270, 31237524, 39046905, 52062540, 78093810, 156187620]

約数ペア:

[(1, 156187620), (2, 78093810), (3, 52062540), (4, 39046905), (5, 31237524), (6, 26031270), (9, 17354180), (10, 15618762), (12, 13015635), (15, 10412508), (18, 8677090), (20, 7809381), (29, 5385780), (30, 5206254), (36, 4338545), (45, 3470836), (58, 2692890), (60, 2603127), (87, 1795260), (90, 1735418), (116, 1346445), (145, 1077156), (174, 897630), (180, 867709), (261, 598420), (290, 538578), (348, 448815), (435, 359052), (522, 299210), (580, 269289), (870, 179526), (1044, 149605), (1305, 119684), (1740, 89763), (2610, 59842), (5220, 29921)]