200280240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6469}}^1$

素因数の和:6531

約数の個数: 120

約数和(自身を含む): 688356240

約数和(自身を除く): 488076000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 5160, 6192, 6469, 7740, 10320, 12938, 15480, 19407, 25876, 30960, 32345, 38814, 51752, 58221, 64690, 77628, 97035, 103504, 116442, 129380, 155256, 194070, 232884, 258760, 278167, 291105, 310512, 388140, 465768, 517520, 556334, 582210, 776280, 834501, 931536, 1112668, 1164420, 1390835, 1552560, 1669002, 2225336, 2328840, 2503503, 2781670, 3338004, 4172505, 4450672, 4657680, 5007006, 5563340, 6676008, 8345010, 10014012, 11126680, 12517515, 13352016, 16690020, 20028024, 22253360, 25035030, 33380040, 40056048, 50070060, 66760080, 100140120, 200280240]

約数ペア:

[(1, 200280240), (2, 100140120), (3, 66760080), (4, 50070060), (5, 40056048), (6, 33380040), (8, 25035030), (9, 22253360), (10, 20028024), (12, 16690020), (15, 13352016), (16, 12517515), (18, 11126680), (20, 10014012), (24, 8345010), (30, 6676008), (36, 5563340), (40, 5007006), (43, 4657680), (45, 4450672), (48, 4172505), (60, 3338004), (72, 2781670), (80, 2503503), (86, 2328840), (90, 2225336), (120, 1669002), (129, 1552560), (144, 1390835), (172, 1164420), (180, 1112668), (215, 931536), (240, 834501), (258, 776280), (344, 582210), (360, 556334), (387, 517520), (430, 465768), (516, 388140), (645, 310512), (688, 291105), (720, 278167), (774, 258760), (860, 232884), (1032, 194070), (1290, 155256), (1548, 129380), (1720, 116442), (1935, 103504), (2064, 97035), (2580, 77628), (3096, 64690), (3440, 58221), (3870, 51752), (5160, 38814), (6192, 32345), (6469, 30960), (7740, 25876), (10320, 19407), (12938, 15480)]