173988420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{661}}^1$

素因数の和:821

約数の個数: 96

約数和(自身を含む): 504475776

約数和(自身を除く): 330487356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 107, 123, 164, 205, 214, 246, 321, 410, 428, 492, 535, 615, 642, 661, 820, 1070, 1230, 1284, 1322, 1605, 1983, 2140, 2460, 2644, 3210, 3305, 3966, 4387, 6420, 6610, 7932, 8774, 9915, 13161, 13220, 17548, 19830, 21935, 26322, 27101, 39660, 43870, 52644, 54202, 65805, 70727, 81303, 87740, 108404, 131610, 135505, 141454, 162606, 212181, 263220, 271010, 282908, 325212, 353635, 406515, 424362, 542020, 707270, 813030, 848724, 1060905, 1414540, 1626060, 2121810, 2899807, 4243620, 5799614, 8699421, 11599228, 14499035, 17398842, 28998070, 34797684, 43497105, 57996140, 86994210, 173988420]

約数ペア:

[(1, 173988420), (2, 86994210), (3, 57996140), (4, 43497105), (5, 34797684), (6, 28998070), (10, 17398842), (12, 14499035), (15, 11599228), (20, 8699421), (30, 5799614), (41, 4243620), (60, 2899807), (82, 2121810), (107, 1626060), (123, 1414540), (164, 1060905), (205, 848724), (214, 813030), (246, 707270), (321, 542020), (410, 424362), (428, 406515), (492, 353635), (535, 325212), (615, 282908), (642, 271010), (661, 263220), (820, 212181), (1070, 162606), (1230, 141454), (1284, 135505), (1322, 131610), (1605, 108404), (1983, 87740), (2140, 81303), (2460, 70727), (2644, 65805), (3210, 54202), (3305, 52644), (3966, 43870), (4387, 39660), (6420, 27101), (6610, 26322), (7932, 21935), (8774, 19830), (9915, 17548), (13161, 13220)]