250995840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4217}}^1$

素因数の和:4270

約数の個数: 128

約数和(自身を含む): 826053120

約数和(自身を除く): 575057280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4217, 4960, 5952, 7440, 8434, 9920, 11904, 12651, 14880, 16868, 19840, 21085, 25302, 29760, 33736, 42170, 50604, 59520, 63255, 67472, 84340, 101208, 126510, 130727, 134944, 168680, 202416, 253020, 261454, 269888, 337360, 392181, 404832, 506040, 522908, 539776, 653635, 674720, 784362, 809664, 1012080, 1045816, 1307270, 1349440, 1568724, 1619328, 1960905, 2024160, 2091632, 2614540, 2698880, 3137448, 3921810, 4048320, 4183264, 5229080, 6274896, 7843620, 8096640, 8366528, 10458160, 12549792, 15687240, 16733056, 20916320, 25099584, 31374480, 41832640, 50199168, 62748960, 83665280, 125497920, 250995840]

約数ペア:

[(1, 250995840), (2, 125497920), (3, 83665280), (4, 62748960), (5, 50199168), (6, 41832640), (8, 31374480), (10, 25099584), (12, 20916320), (15, 16733056), (16, 15687240), (20, 12549792), (24, 10458160), (30, 8366528), (31, 8096640), (32, 7843620), (40, 6274896), (48, 5229080), (60, 4183264), (62, 4048320), (64, 3921810), (80, 3137448), (93, 2698880), (96, 2614540), (120, 2091632), (124, 2024160), (128, 1960905), (155, 1619328), (160, 1568724), (186, 1349440), (192, 1307270), (240, 1045816), (248, 1012080), (310, 809664), (320, 784362), (372, 674720), (384, 653635), (465, 539776), (480, 522908), (496, 506040), (620, 404832), (640, 392181), (744, 337360), (930, 269888), (960, 261454), (992, 253020), (1240, 202416), (1488, 168680), (1860, 134944), (1920, 130727), (1984, 126510), (2480, 101208), (2976, 84340), (3720, 67472), (3968, 63255), (4217, 59520), (4960, 50604), (5952, 42170), (7440, 33736), (8434, 29760), (9920, 25302), (11904, 21085), (12651, 19840), (14880, 16868)]