274423440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{7283}}^1$

素因数の和:7456

約数の個数: 80

約数和(自身を含む): 856248768

約数和(自身を除く): 581825328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2512, 3140, 3768, 4710, 6280, 7283, 7536, 9420, 12560, 14566, 18840, 21849, 29132, 36415, 37680, 43698, 58264, 72830, 87396, 109245, 116528, 145660, 174792, 218490, 291320, 349584, 436980, 582640, 873960, 1143431, 1747920, 2286862, 3430293, 4573724, 5717155, 6860586, 9147448, 11434310, 13721172, 17151465, 18294896, 22868620, 27442344, 34302930, 45737240, 54884688, 68605860, 91474480, 137211720, 274423440]

約数ペア:

[(1, 274423440), (2, 137211720), (3, 91474480), (4, 68605860), (5, 54884688), (6, 45737240), (8, 34302930), (10, 27442344), (12, 22868620), (15, 18294896), (16, 17151465), (20, 13721172), (24, 11434310), (30, 9147448), (40, 6860586), (48, 5717155), (60, 4573724), (80, 3430293), (120, 2286862), (157, 1747920), (240, 1143431), (314, 873960), (471, 582640), (628, 436980), (785, 349584), (942, 291320), (1256, 218490), (1570, 174792), (1884, 145660), (2355, 116528), (2512, 109245), (3140, 87396), (3768, 72830), (4710, 58264), (6280, 43698), (7283, 37680), (7536, 36415), (9420, 29132), (12560, 21849), (14566, 18840)]