245177600

素因数分解:

$2^8\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1321}}^1$

素因数の和:1376

約数の個数: 108

約数和(自身を含む): 628254060

約数和(自身を除く): 383076460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 64, 80, 100, 116, 128, 145, 160, 200, 232, 256, 290, 320, 400, 464, 580, 640, 725, 800, 928, 1160, 1280, 1321, 1450, 1600, 1856, 2320, 2642, 2900, 3200, 3712, 4640, 5284, 5800, 6400, 6605, 7424, 9280, 10568, 11600, 13210, 18560, 21136, 23200, 26420, 33025, 37120, 38309, 42272, 46400, 52840, 66050, 76618, 84544, 92800, 105680, 132100, 153236, 169088, 185600, 191545, 211360, 264200, 306472, 338176, 383090, 422720, 528400, 612944, 766180, 845440, 957725, 1056800, 1225888, 1532360, 1690880, 1915450, 2113600, 2451776, 3064720, 3830900, 4227200, 4903552, 6129440, 7661800, 8454400, 9807104, 12258880, 15323600, 24517760, 30647200, 49035520, 61294400, 122588800, 245177600]

約数ペア:

[(1, 245177600), (2, 122588800), (4, 61294400), (5, 49035520), (8, 30647200), (10, 24517760), (16, 15323600), (20, 12258880), (25, 9807104), (29, 8454400), (32, 7661800), (40, 6129440), (50, 4903552), (58, 4227200), (64, 3830900), (80, 3064720), (100, 2451776), (116, 2113600), (128, 1915450), (145, 1690880), (160, 1532360), (200, 1225888), (232, 1056800), (256, 957725), (290, 845440), (320, 766180), (400, 612944), (464, 528400), (580, 422720), (640, 383090), (725, 338176), (800, 306472), (928, 264200), (1160, 211360), (1280, 191545), (1321, 185600), (1450, 169088), (1600, 153236), (1856, 132100), (2320, 105680), (2642, 92800), (2900, 84544), (3200, 76618), (3712, 66050), (4640, 52840), (5284, 46400), (5800, 42272), (6400, 38309), (6605, 37120), (7424, 33025), (9280, 26420), (10568, 23200), (11600, 21136), (13210, 18560)]