160920288

素因数分解:

$2^5\times 3^2\times {\mathrm{293}}^1\times {\mathrm{1907}}^1$

素因数の和:2216

約数の個数: 72

約数和(自身を含む): 459419688

約数和(自身を除く): 298499400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 293, 586, 879, 1172, 1758, 1907, 2344, 2637, 3516, 3814, 4688, 5274, 5721, 7032, 7628, 9376, 10548, 11442, 14064, 15256, 17163, 21096, 22884, 28128, 30512, 34326, 42192, 45768, 61024, 68652, 84384, 91536, 137304, 183072, 274608, 549216, 558751, 1117502, 1676253, 2235004, 3352506, 4470008, 5028759, 6705012, 8940016, 10057518, 13410024, 17880032, 20115036, 26820048, 40230072, 53640096, 80460144, 160920288]

約数ペア:

[(1, 160920288), (2, 80460144), (3, 53640096), (4, 40230072), (6, 26820048), (8, 20115036), (9, 17880032), (12, 13410024), (16, 10057518), (18, 8940016), (24, 6705012), (32, 5028759), (36, 4470008), (48, 3352506), (72, 2235004), (96, 1676253), (144, 1117502), (288, 558751), (293, 549216), (586, 274608), (879, 183072), (1172, 137304), (1758, 91536), (1907, 84384), (2344, 68652), (2637, 61024), (3516, 45768), (3814, 42192), (4688, 34326), (5274, 30512), (5721, 28128), (7032, 22884), (7628, 21096), (9376, 17163), (10548, 15256), (11442, 14064)]