2017858800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{16649}}^1$

素因数の和:16771

約数の個数: 120

約数和(自身を含む): 6528265200

約数和(自身を除く): 4510406400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 101, 120, 150, 200, 202, 240, 300, 303, 400, 404, 505, 600, 606, 808, 1010, 1200, 1212, 1515, 1616, 2020, 2424, 2525, 3030, 4040, 4848, 5050, 6060, 7575, 8080, 10100, 12120, 15150, 16649, 20200, 24240, 30300, 33298, 40400, 49947, 60600, 66596, 83245, 99894, 121200, 133192, 166490, 199788, 249735, 266384, 332980, 399576, 416225, 499470, 665960, 799152, 832450, 998940, 1248675, 1331920, 1664900, 1681549, 1997880, 2497350, 3329800, 3363098, 3995760, 4994700, 5044647, 6659600, 6726196, 8407745, 9989400, 10089294, 13452392, 16815490, 19978800, 20178588, 25223235, 26904784, 33630980, 40357176, 42038725, 50446470, 67261960, 80714352, 84077450, 100892940, 126116175, 134523920, 168154900, 201785880, 252232350, 336309800, 403571760, 504464700, 672619600, 1008929400, 2017858800]

約数ペア:

[(1, 2017858800), (2, 1008929400), (3, 672619600), (4, 504464700), (5, 403571760), (6, 336309800), (8, 252232350), (10, 201785880), (12, 168154900), (15, 134523920), (16, 126116175), (20, 100892940), (24, 84077450), (25, 80714352), (30, 67261960), (40, 50446470), (48, 42038725), (50, 40357176), (60, 33630980), (75, 26904784), (80, 25223235), (100, 20178588), (101, 19978800), (120, 16815490), (150, 13452392), (200, 10089294), (202, 9989400), (240, 8407745), (300, 6726196), (303, 6659600), (400, 5044647), (404, 4994700), (505, 3995760), (600, 3363098), (606, 3329800), (808, 2497350), (1010, 1997880), (1200, 1681549), (1212, 1664900), (1515, 1331920), (1616, 1248675), (2020, 998940), (2424, 832450), (2525, 799152), (3030, 665960), (4040, 499470), (4848, 416225), (5050, 399576), (6060, 332980), (7575, 266384), (8080, 249735), (10100, 199788), (12120, 166490), (15150, 133192), (16649, 121200), (20200, 99894), (24240, 83245), (30300, 66596), (33298, 60600), (40400, 49947)]