314932080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{6661}}^1$

素因数の和:6874

約数の個数: 80

約数和(自身を含む): 981392544

約数和(自身を除く): 666460464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 197, 240, 394, 591, 788, 985, 1182, 1576, 1970, 2364, 2955, 3152, 3940, 4728, 5910, 6661, 7880, 9456, 11820, 13322, 15760, 19983, 23640, 26644, 33305, 39966, 47280, 53288, 66610, 79932, 99915, 106576, 133220, 159864, 199830, 266440, 319728, 399660, 532880, 799320, 1312217, 1598640, 2624434, 3936651, 5248868, 6561085, 7873302, 10497736, 13122170, 15746604, 19683255, 20995472, 26244340, 31493208, 39366510, 52488680, 62986416, 78733020, 104977360, 157466040, 314932080]

約数ペア:

[(1, 314932080), (2, 157466040), (3, 104977360), (4, 78733020), (5, 62986416), (6, 52488680), (8, 39366510), (10, 31493208), (12, 26244340), (15, 20995472), (16, 19683255), (20, 15746604), (24, 13122170), (30, 10497736), (40, 7873302), (48, 6561085), (60, 5248868), (80, 3936651), (120, 2624434), (197, 1598640), (240, 1312217), (394, 799320), (591, 532880), (788, 399660), (985, 319728), (1182, 266440), (1576, 199830), (1970, 159864), (2364, 133220), (2955, 106576), (3152, 99915), (3940, 79932), (4728, 66610), (5910, 53288), (6661, 47280), (7880, 39966), (9456, 33305), (11820, 26644), (13322, 23640), (15760, 19983)]