172133360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{307381}}^1$

素因数の和:307401

約数の個数: 40

約数和(自身を含む): 457384416

約数和(自身を除く): 285251056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 307381, 614762, 1229524, 1536905, 2151667, 2459048, 3073810, 4303334, 4918096, 6147620, 8606668, 10758335, 12295240, 17213336, 21516670, 24590480, 34426672, 43033340, 86066680, 172133360]

約数ペア:

[(1, 172133360), (2, 86066680), (4, 43033340), (5, 34426672), (7, 24590480), (8, 21516670), (10, 17213336), (14, 12295240), (16, 10758335), (20, 8606668), (28, 6147620), (35, 4918096), (40, 4303334), (56, 3073810), (70, 2459048), (80, 2151667), (112, 1536905), (140, 1229524), (280, 614762), (560, 307381)]