542965840

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{1031}}^1$

素因数の和:1300

約数の個数: 80

約数和(自身を含む): 1312951680

約数和(自身を除く): 769985840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 227, 232, 290, 454, 464, 580, 908, 1031, 1135, 1160, 1816, 2062, 2270, 2320, 3632, 4124, 4540, 5155, 6583, 8248, 9080, 10310, 13166, 16496, 18160, 20620, 26332, 29899, 32915, 41240, 52664, 59798, 65830, 82480, 105328, 119596, 131660, 149495, 234037, 239192, 263320, 298990, 468074, 478384, 526640, 597980, 936148, 1170185, 1195960, 1872296, 2340370, 2391920, 3744592, 4680740, 6787073, 9361480, 13574146, 18722960, 27148292, 33935365, 54296584, 67870730, 108593168, 135741460, 271482920, 542965840]

約数ペア:

[(1, 542965840), (2, 271482920), (4, 135741460), (5, 108593168), (8, 67870730), (10, 54296584), (16, 33935365), (20, 27148292), (29, 18722960), (40, 13574146), (58, 9361480), (80, 6787073), (116, 4680740), (145, 3744592), (227, 2391920), (232, 2340370), (290, 1872296), (454, 1195960), (464, 1170185), (580, 936148), (908, 597980), (1031, 526640), (1135, 478384), (1160, 468074), (1816, 298990), (2062, 263320), (2270, 239192), (2320, 234037), (3632, 149495), (4124, 131660), (4540, 119596), (5155, 105328), (6583, 82480), (8248, 65830), (9080, 59798), (10310, 52664), (13166, 41240), (16496, 32915), (18160, 29899), (20620, 26332)]