142655240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39191}}^1$

素因数の和:39222

約数の個数: 64

約数和(自身を含む): 395055360

約数和(自身を除く): 252400120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 39191, 78382, 156764, 195955, 274337, 313528, 391910, 509483, 548674, 783820, 1018966, 1097348, 1371685, 1567640, 2037932, 2194696, 2547415, 2743370, 3566381, 4075864, 5094830, 5486740, 7132762, 10189660, 10973480, 14265524, 17831905, 20379320, 28531048, 35663810, 71327620, 142655240]

約数ペア:

[(1, 142655240), (2, 71327620), (4, 35663810), (5, 28531048), (7, 20379320), (8, 17831905), (10, 14265524), (13, 10973480), (14, 10189660), (20, 7132762), (26, 5486740), (28, 5094830), (35, 4075864), (40, 3566381), (52, 2743370), (56, 2547415), (65, 2194696), (70, 2037932), (91, 1567640), (104, 1371685), (130, 1097348), (140, 1018966), (182, 783820), (260, 548674), (280, 509483), (364, 391910), (455, 313528), (520, 274337), (728, 195955), (910, 156764), (1820, 78382), (3640, 39191)]