188373840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{8819}}^1$

素因数の和:8924

約数の個数: 80

約数和(自身を含む): 590587200

約数和(自身を除く): 402213360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1335, 1424, 1780, 2136, 2670, 3560, 4272, 5340, 7120, 8819, 10680, 17638, 21360, 26457, 35276, 44095, 52914, 70552, 88190, 105828, 132285, 141104, 176380, 211656, 264570, 352760, 423312, 529140, 705520, 784891, 1058280, 1569782, 2116560, 2354673, 3139564, 3924455, 4709346, 6279128, 7848910, 9418692, 11773365, 12558256, 15697820, 18837384, 23546730, 31395640, 37674768, 47093460, 62791280, 94186920, 188373840]

約数ペア:

[(1, 188373840), (2, 94186920), (3, 62791280), (4, 47093460), (5, 37674768), (6, 31395640), (8, 23546730), (10, 18837384), (12, 15697820), (15, 12558256), (16, 11773365), (20, 9418692), (24, 7848910), (30, 6279128), (40, 4709346), (48, 3924455), (60, 3139564), (80, 2354673), (89, 2116560), (120, 1569782), (178, 1058280), (240, 784891), (267, 705520), (356, 529140), (445, 423312), (534, 352760), (712, 264570), (890, 211656), (1068, 176380), (1335, 141104), (1424, 132285), (1780, 105828), (2136, 88190), (2670, 70552), (3560, 52914), (4272, 44095), (5340, 35276), (7120, 26457), (8819, 21360), (10680, 17638)]