137246080

素因数分解:

$2^7\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1637}}^1$

素因数の和:1787

約数の個数: 64

約数和(自身を含む): 330810480

約数和(自身を除く): 193564400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 131, 160, 262, 320, 524, 640, 655, 1048, 1310, 1637, 2096, 2620, 3274, 4192, 5240, 6548, 8185, 8384, 10480, 13096, 16370, 16768, 20960, 26192, 32740, 41920, 52384, 65480, 83840, 104768, 130960, 209536, 214447, 261920, 428894, 523840, 857788, 1047680, 1072235, 1715576, 2144470, 3431152, 4288940, 6862304, 8577880, 13724608, 17155760, 27449216, 34311520, 68623040, 137246080]

約数ペア:

[(1, 137246080), (2, 68623040), (4, 34311520), (5, 27449216), (8, 17155760), (10, 13724608), (16, 8577880), (20, 6862304), (32, 4288940), (40, 3431152), (64, 2144470), (80, 1715576), (128, 1072235), (131, 1047680), (160, 857788), (262, 523840), (320, 428894), (524, 261920), (640, 214447), (655, 209536), (1048, 130960), (1310, 104768), (1637, 83840), (2096, 65480), (2620, 52384), (3274, 41920), (4192, 32740), (5240, 26192), (6548, 20960), (8185, 16768), (8384, 16370), (10480, 13096)]