188307120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{2017}}^1$

素因数の和:2422

約数の個数: 80

約数和(自身を含む): 585542880

約数和(自身を除く): 397235760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 389, 778, 1167, 1556, 1945, 2017, 2334, 3112, 3890, 4034, 4668, 5835, 6051, 6224, 7780, 8068, 9336, 10085, 11670, 12102, 15560, 16136, 18672, 20170, 23340, 24204, 30255, 31120, 32272, 40340, 46680, 48408, 60510, 80680, 93360, 96816, 121020, 161360, 242040, 484080, 784613, 1569226, 2353839, 3138452, 3923065, 4707678, 6276904, 7846130, 9415356, 11769195, 12553808, 15692260, 18830712, 23538390, 31384520, 37661424, 47076780, 62769040, 94153560, 188307120]

約数ペア:

[(1, 188307120), (2, 94153560), (3, 62769040), (4, 47076780), (5, 37661424), (6, 31384520), (8, 23538390), (10, 18830712), (12, 15692260), (15, 12553808), (16, 11769195), (20, 9415356), (24, 7846130), (30, 6276904), (40, 4707678), (48, 3923065), (60, 3138452), (80, 2353839), (120, 1569226), (240, 784613), (389, 484080), (778, 242040), (1167, 161360), (1556, 121020), (1945, 96816), (2017, 93360), (2334, 80680), (3112, 60510), (3890, 48408), (4034, 46680), (4668, 40340), (5835, 32272), (6051, 31120), (6224, 30255), (7780, 24204), (8068, 23340), (9336, 20170), (10085, 18672), (11670, 16136), (12102, 15560)]