159533360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{284881}}^1$

素因数の和:284901

約数の個数: 40

約数和(自身を含む): 423904416

約数和(自身を除く): 264371056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 284881, 569762, 1139524, 1424405, 1994167, 2279048, 2848810, 3988334, 4558096, 5697620, 7976668, 9970835, 11395240, 15953336, 19941670, 22790480, 31906672, 39883340, 79766680, 159533360]

約数ペア:

[(1, 159533360), (2, 79766680), (4, 39883340), (5, 31906672), (7, 22790480), (8, 19941670), (10, 15953336), (14, 11395240), (16, 9970835), (20, 7976668), (28, 5697620), (35, 4558096), (40, 3988334), (56, 2848810), (70, 2279048), (80, 1994167), (112, 1424405), (140, 1139524), (280, 569762), (560, 284881)]