148197360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19919}}^1$

素因数の和:19966

約数の個数: 80

約数和(自身を含む): 474255360

約数和(自身を除く): 326058000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 19919, 39838, 59757, 79676, 99595, 119514, 159352, 199190, 239028, 298785, 318704, 398380, 478056, 597570, 617489, 796760, 956112, 1195140, 1234978, 1593520, 1852467, 2390280, 2469956, 3087445, 3704934, 4780560, 4939912, 6174890, 7409868, 9262335, 9879824, 12349780, 14819736, 18524670, 24699560, 29639472, 37049340, 49399120, 74098680, 148197360]

約数ペア:

[(1, 148197360), (2, 74098680), (3, 49399120), (4, 37049340), (5, 29639472), (6, 24699560), (8, 18524670), (10, 14819736), (12, 12349780), (15, 9879824), (16, 9262335), (20, 7409868), (24, 6174890), (30, 4939912), (31, 4780560), (40, 3704934), (48, 3087445), (60, 2469956), (62, 2390280), (80, 1852467), (93, 1593520), (120, 1234978), (124, 1195140), (155, 956112), (186, 796760), (240, 617489), (248, 597570), (310, 478056), (372, 398380), (465, 318704), (496, 298785), (620, 239028), (744, 199190), (930, 159352), (1240, 119514), (1488, 99595), (1860, 79676), (2480, 59757), (3720, 39838), (7440, 19919)]