153451480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{42157}}^1$

素因数の和:42188

約数の個数: 64

約数和(自身を含む): 424952640

約数和(自身を除く): 271501160

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, 42157, 84314, 168628, 210785, 295099, 337256, 421570, 548041, 590198, 843140, 1096082, 1180396, 1475495, 1686280, 2192164, 2360792, 2740205, 2950990, 3836287, 4384328, 5480410, 5901980, 7672574, 10960820, 11803960, 15345148, 19181435, 21921640, 30690296, 38362870, 76725740, 153451480]

約数ペア:

[(1, 153451480), (2, 76725740), (4, 38362870), (5, 30690296), (7, 21921640), (8, 19181435), (10, 15345148), (13, 11803960), (14, 10960820), (20, 7672574), (26, 5901980), (28, 5480410), (35, 4384328), (40, 3836287), (52, 2950990), (56, 2740205), (65, 2360792), (70, 2192164), (91, 1686280), (104, 1475495), (130, 1180396), (140, 1096082), (182, 843140), (260, 590198), (280, 548041), (364, 421570), (455, 337256), (520, 295099), (728, 210785), (910, 168628), (1820, 84314), (3640, 42157)]