141671760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{719}}^1\times {\mathrm{821}}^1$

素因数の和:1556

約数の個数: 80

約数和(自身を含む): 440328960

約数和(自身を除く): 298657200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 719, 821, 1438, 1642, 2157, 2463, 2876, 3284, 3595, 4105, 4314, 4926, 5752, 6568, 7190, 8210, 8628, 9852, 10785, 11504, 12315, 13136, 14380, 16420, 17256, 19704, 21570, 24630, 28760, 32840, 34512, 39408, 43140, 49260, 57520, 65680, 86280, 98520, 172560, 197040, 590299, 1180598, 1770897, 2361196, 2951495, 3541794, 4722392, 5902990, 7083588, 8854485, 9444784, 11805980, 14167176, 17708970, 23611960, 28334352, 35417940, 47223920, 70835880, 141671760]

約数ペア:

[(1, 141671760), (2, 70835880), (3, 47223920), (4, 35417940), (5, 28334352), (6, 23611960), (8, 17708970), (10, 14167176), (12, 11805980), (15, 9444784), (16, 8854485), (20, 7083588), (24, 5902990), (30, 4722392), (40, 3541794), (48, 2951495), (60, 2361196), (80, 1770897), (120, 1180598), (240, 590299), (719, 197040), (821, 172560), (1438, 98520), (1642, 86280), (2157, 65680), (2463, 57520), (2876, 49260), (3284, 43140), (3595, 39408), (4105, 34512), (4314, 32840), (4926, 28760), (5752, 24630), (6568, 21570), (7190, 19704), (8210, 17256), (8628, 16420), (9852, 14380), (10785, 13136), (11504, 12315)]