406891600

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1129}}^1$

素因数の和:1217

約数の個数: 120

約数和(自身を含む): 1055523960

約数和(自身を除く): 648632360

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 53, 68, 80, 85, 100, 106, 136, 170, 200, 212, 265, 272, 340, 400, 424, 425, 530, 680, 848, 850, 901, 1060, 1129, 1325, 1360, 1700, 1802, 2120, 2258, 2650, 3400, 3604, 4240, 4505, 4516, 5300, 5645, 6800, 7208, 9010, 9032, 10600, 11290, 14416, 18020, 18064, 19193, 21200, 22525, 22580, 28225, 36040, 38386, 45050, 45160, 56450, 59837, 72080, 76772, 90100, 90320, 95965, 112900, 119674, 153544, 180200, 191930, 225800, 239348, 299185, 307088, 360400, 383860, 451600, 478696, 479825, 598370, 767720, 957392, 959650, 1017229, 1196740, 1495925, 1535440, 1919300, 2034458, 2393480, 2991850, 3838600, 4068916, 4786960, 5086145, 5983700, 7677200, 8137832, 10172290, 11967400, 16275664, 20344580, 23934800, 25430725, 40689160, 50861450, 81378320, 101722900, 203445800, 406891600]

約数ペア:

[(1, 406891600), (2, 203445800), (4, 101722900), (5, 81378320), (8, 50861450), (10, 40689160), (16, 25430725), (17, 23934800), (20, 20344580), (25, 16275664), (34, 11967400), (40, 10172290), (50, 8137832), (53, 7677200), (68, 5983700), (80, 5086145), (85, 4786960), (100, 4068916), (106, 3838600), (136, 2991850), (170, 2393480), (200, 2034458), (212, 1919300), (265, 1535440), (272, 1495925), (340, 1196740), (400, 1017229), (424, 959650), (425, 957392), (530, 767720), (680, 598370), (848, 479825), (850, 478696), (901, 451600), (1060, 383860), (1129, 360400), (1325, 307088), (1360, 299185), (1700, 239348), (1802, 225800), (2120, 191930), (2258, 180200), (2650, 153544), (3400, 119674), (3604, 112900), (4240, 95965), (4505, 90320), (4516, 90100), (5300, 76772), (5645, 72080), (6800, 59837), (7208, 56450), (9010, 45160), (9032, 45050), (10600, 38386), (11290, 36040), (14416, 28225), (18020, 22580), (18064, 22525), (19193, 21200)]