556117760

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:470

約数の個数: 144

約数和(自身を含む): 1469325312

約数和(自身を除く): 913207552

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 127, 128, 160, 176, 220, 254, 256, 311, 320, 352, 440, 508, 622, 635, 640, 704, 880, 1016, 1244, 1270, 1280, 1397, 1408, 1555, 1760, 2032, 2488, 2540, 2794, 2816, 3110, 3421, 3520, 4064, 4976, 5080, 5588, 6220, 6842, 6985, 7040, 8128, 9952, 10160, 11176, 12440, 13684, 13970, 14080, 16256, 17105, 19904, 20320, 22352, 24880, 27368, 27940, 32512, 34210, 39497, 39808, 40640, 44704, 49760, 54736, 55880, 68420, 78994, 79616, 81280, 89408, 99520, 109472, 111760, 136840, 157988, 162560, 178816, 197485, 199040, 218944, 223520, 273680, 315976, 357632, 394970, 398080, 434467, 437888, 447040, 547360, 631952, 789940, 868934, 875776, 894080, 1094720, 1263904, 1579880, 1737868, 1788160, 2172335, 2189440, 2527808, 3159760, 3475736, 4344670, 4378880, 5055616, 6319520, 6951472, 8689340, 10111232, 12639040, 13902944, 17378680, 25278080, 27805888, 34757360, 50556160, 55611776, 69514720, 111223552, 139029440, 278058880, 556117760]

約数ペア:

[(1, 556117760), (2, 278058880), (4, 139029440), (5, 111223552), (8, 69514720), (10, 55611776), (11, 50556160), (16, 34757360), (20, 27805888), (22, 25278080), (32, 17378680), (40, 13902944), (44, 12639040), (55, 10111232), (64, 8689340), (80, 6951472), (88, 6319520), (110, 5055616), (127, 4378880), (128, 4344670), (160, 3475736), (176, 3159760), (220, 2527808), (254, 2189440), (256, 2172335), (311, 1788160), (320, 1737868), (352, 1579880), (440, 1263904), (508, 1094720), (622, 894080), (635, 875776), (640, 868934), (704, 789940), (880, 631952), (1016, 547360), (1244, 447040), (1270, 437888), (1280, 434467), (1397, 398080), (1408, 394970), (1555, 357632), (1760, 315976), (2032, 273680), (2488, 223520), (2540, 218944), (2794, 199040), (2816, 197485), (3110, 178816), (3421, 162560), (3520, 157988), (4064, 136840), (4976, 111760), (5080, 109472), (5588, 99520), (6220, 89408), (6842, 81280), (6985, 79616), (7040, 78994), (8128, 68420), (9952, 55880), (10160, 54736), (11176, 49760), (12440, 44704), (13684, 40640), (13970, 39808), (14080, 39497), (16256, 34210), (17105, 32512), (19904, 27940), (20320, 27368), (22352, 24880)]