159324760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{2267}}^1$

素因数の和:2536

約数の個数: 64

約数和(自身を含む): 411505920

約数和(自身を除く): 252181160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 251, 280, 502, 1004, 1255, 1757, 2008, 2267, 2510, 3514, 4534, 5020, 7028, 8785, 9068, 10040, 11335, 14056, 15869, 17570, 18136, 22670, 31738, 35140, 45340, 63476, 70280, 79345, 90680, 126952, 158690, 317380, 569017, 634760, 1138034, 2276068, 2845085, 3983119, 4552136, 5690170, 7966238, 11380340, 15932476, 19915595, 22760680, 31864952, 39831190, 79662380, 159324760]

約数ペア:

[(1, 159324760), (2, 79662380), (4, 39831190), (5, 31864952), (7, 22760680), (8, 19915595), (10, 15932476), (14, 11380340), (20, 7966238), (28, 5690170), (35, 4552136), (40, 3983119), (56, 2845085), (70, 2276068), (140, 1138034), (251, 634760), (280, 569017), (502, 317380), (1004, 158690), (1255, 126952), (1757, 90680), (2008, 79345), (2267, 70280), (2510, 63476), (3514, 45340), (4534, 35140), (5020, 31738), (7028, 22670), (8785, 18136), (9068, 17570), (10040, 15869), (11335, 14056)]