215334480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12637}}^1$

素因数の和:12724

約数の個数: 80

約数和(自身を含む): 676992384

約数和(自身を除く): 461657904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 5680, 8520, 12637, 17040, 25274, 37911, 50548, 63185, 75822, 101096, 126370, 151644, 189555, 202192, 252740, 303288, 379110, 505480, 606576, 758220, 897227, 1010960, 1516440, 1794454, 2691681, 3032880, 3588908, 4486135, 5383362, 7177816, 8972270, 10766724, 13458405, 14355632, 17944540, 21533448, 26916810, 35889080, 43066896, 53833620, 71778160, 107667240, 215334480]

約数ペア:

[(1, 215334480), (2, 107667240), (3, 71778160), (4, 53833620), (5, 43066896), (6, 35889080), (8, 26916810), (10, 21533448), (12, 17944540), (15, 14355632), (16, 13458405), (20, 10766724), (24, 8972270), (30, 7177816), (40, 5383362), (48, 4486135), (60, 3588908), (71, 3032880), (80, 2691681), (120, 1794454), (142, 1516440), (213, 1010960), (240, 897227), (284, 758220), (355, 606576), (426, 505480), (568, 379110), (710, 303288), (852, 252740), (1065, 202192), (1136, 189555), (1420, 151644), (1704, 126370), (2130, 101096), (2840, 75822), (3408, 63185), (4260, 50548), (5680, 37911), (8520, 25274), (12637, 17040)]