353020160

素因数分解:

$2^8\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1429}}^1$

素因数の和:1643

約数の個数: 72

約数和(自身を含む): 850569720

約数和(自身を除く): 497549560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 193, 256, 320, 386, 640, 772, 965, 1280, 1429, 1544, 1930, 2858, 3088, 3860, 5716, 6176, 7145, 7720, 11432, 12352, 14290, 15440, 22864, 24704, 28580, 30880, 45728, 49408, 57160, 61760, 91456, 114320, 123520, 182912, 228640, 247040, 275797, 365824, 457280, 551594, 914560, 1103188, 1378985, 1829120, 2206376, 2757970, 4412752, 5515940, 8825504, 11031880, 17651008, 22063760, 35302016, 44127520, 70604032, 88255040, 176510080, 353020160]

約数ペア:

[(1, 353020160), (2, 176510080), (4, 88255040), (5, 70604032), (8, 44127520), (10, 35302016), (16, 22063760), (20, 17651008), (32, 11031880), (40, 8825504), (64, 5515940), (80, 4412752), (128, 2757970), (160, 2206376), (193, 1829120), (256, 1378985), (320, 1103188), (386, 914560), (640, 551594), (772, 457280), (965, 365824), (1280, 275797), (1429, 247040), (1544, 228640), (1930, 182912), (2858, 123520), (3088, 114320), (3860, 91456), (5716, 61760), (6176, 57160), (7145, 49408), (7720, 45728), (11432, 30880), (12352, 28580), (14290, 24704), (15440, 22864)]