309379560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3797}}^1$

素因数の和:3915

約数の個数: 128

約数和(自身を含む): 1071947520

約数和(自身を除く): 762567960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 97, 105, 120, 140, 168, 194, 210, 280, 291, 388, 420, 485, 582, 679, 776, 840, 970, 1164, 1358, 1455, 1940, 2037, 2328, 2716, 2910, 3395, 3797, 3880, 4074, 5432, 5820, 6790, 7594, 8148, 10185, 11391, 11640, 13580, 15188, 16296, 18985, 20370, 22782, 26579, 27160, 30376, 37970, 40740, 45564, 53158, 56955, 75940, 79737, 81480, 91128, 106316, 113910, 132895, 151880, 159474, 212632, 227820, 265790, 318948, 368309, 398685, 455640, 531580, 637896, 736618, 797370, 1063160, 1104927, 1473236, 1594740, 1841545, 2209854, 2578163, 2946472, 3189480, 3683090, 4419708, 5156326, 5524635, 7366180, 7734489, 8839416, 10312652, 11049270, 12890815, 14732360, 15468978, 20625304, 22098540, 25781630, 30937956, 38672445, 44197080, 51563260, 61875912, 77344890, 103126520, 154689780, 309379560]

約数ペア:

[(1, 309379560), (2, 154689780), (3, 103126520), (4, 77344890), (5, 61875912), (6, 51563260), (7, 44197080), (8, 38672445), (10, 30937956), (12, 25781630), (14, 22098540), (15, 20625304), (20, 15468978), (21, 14732360), (24, 12890815), (28, 11049270), (30, 10312652), (35, 8839416), (40, 7734489), (42, 7366180), (56, 5524635), (60, 5156326), (70, 4419708), (84, 3683090), (97, 3189480), (105, 2946472), (120, 2578163), (140, 2209854), (168, 1841545), (194, 1594740), (210, 1473236), (280, 1104927), (291, 1063160), (388, 797370), (420, 736618), (485, 637896), (582, 531580), (679, 455640), (776, 398685), (840, 368309), (970, 318948), (1164, 265790), (1358, 227820), (1455, 212632), (1940, 159474), (2037, 151880), (2328, 132895), (2716, 113910), (2910, 106316), (3395, 91128), (3797, 81480), (3880, 79737), (4074, 75940), (5432, 56955), (5820, 53158), (6790, 45564), (7594, 40740), (8148, 37970), (10185, 30376), (11391, 27160), (11640, 26579), (13580, 22782), (15188, 20370), (16296, 18985)]