225122640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{49369}}^1$

素因数の和:49404

約数の個数: 80

約数和(自身を含む): 734625600

約数和(自身を除く): 509502960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 49369, 98738, 148107, 197476, 246845, 296214, 394952, 493690, 592428, 740535, 789904, 938011, 987380, 1184856, 1481070, 1876022, 1974760, 2369712, 2814033, 2962140, 3752044, 3949520, 4690055, 5628066, 5924280, 7504088, 9380110, 11256132, 11848560, 14070165, 15008176, 18760220, 22512264, 28140330, 37520440, 45024528, 56280660, 75040880, 112561320, 225122640]

約数ペア:

[(1, 225122640), (2, 112561320), (3, 75040880), (4, 56280660), (5, 45024528), (6, 37520440), (8, 28140330), (10, 22512264), (12, 18760220), (15, 15008176), (16, 14070165), (19, 11848560), (20, 11256132), (24, 9380110), (30, 7504088), (38, 5924280), (40, 5628066), (48, 4690055), (57, 3949520), (60, 3752044), (76, 2962140), (80, 2814033), (95, 2369712), (114, 1974760), (120, 1876022), (152, 1481070), (190, 1184856), (228, 987380), (240, 938011), (285, 789904), (304, 740535), (380, 592428), (456, 493690), (570, 394952), (760, 296214), (912, 246845), (1140, 197476), (1520, 148107), (2280, 98738), (4560, 49369)]