156285720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{144709}}^1$

素因数の和:144729

約数の個数: 64

約数和(自身を含む): 520956000

約数和(自身を除く): 364670280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 144709, 289418, 434127, 578836, 723545, 868254, 1157672, 1302381, 1447090, 1736508, 2170635, 2604762, 2894180, 3473016, 3907143, 4341270, 5209524, 5788360, 6511905, 7814286, 8682540, 10419048, 13023810, 15628572, 17365080, 19535715, 26047620, 31257144, 39071430, 52095240, 78142860, 156285720]

約数ペア:

[(1, 156285720), (2, 78142860), (3, 52095240), (4, 39071430), (5, 31257144), (6, 26047620), (8, 19535715), (9, 17365080), (10, 15628572), (12, 13023810), (15, 10419048), (18, 8682540), (20, 7814286), (24, 6511905), (27, 5788360), (30, 5209524), (36, 4341270), (40, 3907143), (45, 3473016), (54, 2894180), (60, 2604762), (72, 2170635), (90, 1736508), (108, 1447090), (120, 1302381), (135, 1157672), (180, 868254), (216, 723545), (270, 578836), (360, 434127), (540, 289418), (1080, 144709)]