160681760

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{13757}}^1$

素因数の和:13845

約数の個数: 48

約数和(自身を含む): 384838776

約数和(自身を除く): 224157016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 2336, 2920, 5840, 11680, 13757, 27514, 55028, 68785, 110056, 137570, 220112, 275140, 440224, 550280, 1004261, 1100560, 2008522, 2201120, 4017044, 5021305, 8034088, 10042610, 16068176, 20085220, 32136352, 40170440, 80340880, 160681760]

約数ペア:

[(1, 160681760), (2, 80340880), (4, 40170440), (5, 32136352), (8, 20085220), (10, 16068176), (16, 10042610), (20, 8034088), (32, 5021305), (40, 4017044), (73, 2201120), (80, 2008522), (146, 1100560), (160, 1004261), (292, 550280), (365, 440224), (584, 275140), (730, 220112), (1168, 137570), (1460, 110056), (2336, 68785), (2920, 55028), (5840, 27514), (11680, 13757)]