205268880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{50311}}^1$

素因数の和:50344

約数の個数: 80

約数和(自身を含む): 673778304

約数和(自身を除く): 468509424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 50311, 100622, 150933, 201244, 251555, 301866, 402488, 503110, 603732, 754665, 804976, 855287, 1006220, 1207464, 1509330, 1710574, 2012440, 2414928, 2565861, 3018660, 3421148, 4024880, 4276435, 5131722, 6037320, 6842296, 8552870, 10263444, 12074640, 12829305, 13684592, 17105740, 20526888, 25658610, 34211480, 41053776, 51317220, 68422960, 102634440, 205268880]

約数ペア:

[(1, 205268880), (2, 102634440), (3, 68422960), (4, 51317220), (5, 41053776), (6, 34211480), (8, 25658610), (10, 20526888), (12, 17105740), (15, 13684592), (16, 12829305), (17, 12074640), (20, 10263444), (24, 8552870), (30, 6842296), (34, 6037320), (40, 5131722), (48, 4276435), (51, 4024880), (60, 3421148), (68, 3018660), (80, 2565861), (85, 2414928), (102, 2012440), (120, 1710574), (136, 1509330), (170, 1207464), (204, 1006220), (240, 855287), (255, 804976), (272, 754665), (340, 603732), (408, 503110), (510, 402488), (680, 301866), (816, 251555), (1020, 201244), (1360, 150933), (2040, 100622), (4080, 50311)]