102451920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2719}}^1$

素因数の和:2892

約数の個数: 80

約数和(自身を含む): 319741440

約数和(自身を除く): 217289520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2512, 2719, 3140, 3768, 4710, 5438, 6280, 7536, 8157, 9420, 10876, 12560, 13595, 16314, 18840, 21752, 27190, 32628, 37680, 40785, 43504, 54380, 65256, 81570, 108760, 130512, 163140, 217520, 326280, 426883, 652560, 853766, 1280649, 1707532, 2134415, 2561298, 3415064, 4268830, 5122596, 6403245, 6830128, 8537660, 10245192, 12806490, 17075320, 20490384, 25612980, 34150640, 51225960, 102451920]

約数ペア:

[(1, 102451920), (2, 51225960), (3, 34150640), (4, 25612980), (5, 20490384), (6, 17075320), (8, 12806490), (10, 10245192), (12, 8537660), (15, 6830128), (16, 6403245), (20, 5122596), (24, 4268830), (30, 3415064), (40, 2561298), (48, 2134415), (60, 1707532), (80, 1280649), (120, 853766), (157, 652560), (240, 426883), (314, 326280), (471, 217520), (628, 163140), (785, 130512), (942, 108760), (1256, 81570), (1570, 65256), (1884, 54380), (2355, 43504), (2512, 40785), (2719, 37680), (3140, 32628), (3768, 27190), (4710, 21752), (5438, 18840), (6280, 16314), (7536, 13595), (8157, 12560), (9420, 10876)]