245211600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{1609}}^1$

素因数の和:1757

約数の個数: 120

約数和(自身を含む): 792171520

約数和(自身を除く): 546959920

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, 120, 127, 150, 200, 240, 254, 300, 381, 400, 508, 600, 635, 762, 1016, 1200, 1270, 1524, 1609, 1905, 2032, 2540, 3048, 3175, 3218, 3810, 4827, 5080, 6096, 6350, 6436, 7620, 8045, 9525, 9654, 10160, 12700, 12872, 15240, 16090, 19050, 19308, 24135, 25400, 25744, 30480, 32180, 38100, 38616, 40225, 48270, 50800, 64360, 76200, 77232, 80450, 96540, 120675, 128720, 152400, 160900, 193080, 204343, 241350, 321800, 386160, 408686, 482700, 613029, 643600, 817372, 965400, 1021715, 1226058, 1634744, 1930800, 2043430, 2452116, 3065145, 3269488, 4086860, 4904232, 5108575, 6130290, 8173720, 9808464, 10217150, 12260580, 15325725, 16347440, 20434300, 24521160, 30651450, 40868600, 49042320, 61302900, 81737200, 122605800, 245211600]

約数ペア:

[(1, 245211600), (2, 122605800), (3, 81737200), (4, 61302900), (5, 49042320), (6, 40868600), (8, 30651450), (10, 24521160), (12, 20434300), (15, 16347440), (16, 15325725), (20, 12260580), (24, 10217150), (25, 9808464), (30, 8173720), (40, 6130290), (48, 5108575), (50, 4904232), (60, 4086860), (75, 3269488), (80, 3065145), (100, 2452116), (120, 2043430), (127, 1930800), (150, 1634744), (200, 1226058), (240, 1021715), (254, 965400), (300, 817372), (381, 643600), (400, 613029), (508, 482700), (600, 408686), (635, 386160), (762, 321800), (1016, 241350), (1200, 204343), (1270, 193080), (1524, 160900), (1609, 152400), (1905, 128720), (2032, 120675), (2540, 96540), (3048, 80450), (3175, 77232), (3218, 76200), (3810, 64360), (4827, 50800), (5080, 48270), (6096, 40225), (6350, 38616), (6436, 38100), (7620, 32180), (8045, 30480), (9525, 25744), (9654, 25400), (10160, 24135), (12700, 19308), (12872, 19050), (15240, 16090)]