265196320

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:594

約数の個数: 96

約数和(自身を含む): 653377536

約数和(自身を除く): 388181216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 127, 155, 160, 248, 254, 310, 421, 496, 508, 620, 635, 842, 992, 1016, 1240, 1270, 1684, 2032, 2105, 2480, 2540, 3368, 3937, 4064, 4210, 4960, 5080, 6736, 7874, 8420, 10160, 13051, 13472, 15748, 16840, 19685, 20320, 26102, 31496, 33680, 39370, 52204, 53467, 62992, 65255, 67360, 78740, 104408, 106934, 125984, 130510, 157480, 208816, 213868, 261020, 267335, 314960, 417632, 427736, 522040, 534670, 629920, 855472, 1044080, 1069340, 1657477, 1710944, 2088160, 2138680, 3314954, 4277360, 6629908, 8287385, 8554720, 13259816, 16574770, 26519632, 33149540, 53039264, 66299080, 132598160, 265196320]

約数ペア:

[(1, 265196320), (2, 132598160), (4, 66299080), (5, 53039264), (8, 33149540), (10, 26519632), (16, 16574770), (20, 13259816), (31, 8554720), (32, 8287385), (40, 6629908), (62, 4277360), (80, 3314954), (124, 2138680), (127, 2088160), (155, 1710944), (160, 1657477), (248, 1069340), (254, 1044080), (310, 855472), (421, 629920), (496, 534670), (508, 522040), (620, 427736), (635, 417632), (842, 314960), (992, 267335), (1016, 261020), (1240, 213868), (1270, 208816), (1684, 157480), (2032, 130510), (2105, 125984), (2480, 106934), (2540, 104408), (3368, 78740), (3937, 67360), (4064, 65255), (4210, 62992), (4960, 53467), (5080, 52204), (6736, 39370), (7874, 33680), (8420, 31496), (10160, 26102), (13051, 20320), (13472, 19685), (15748, 16840)]