139029440

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:466

約数の個数: 112

約数和(自身を含む): 365174784

約数和(自身を除く): 226145344

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 127, 160, 176, 220, 254, 311, 320, 352, 440, 508, 622, 635, 704, 880, 1016, 1244, 1270, 1397, 1555, 1760, 2032, 2488, 2540, 2794, 3110, 3421, 3520, 4064, 4976, 5080, 5588, 6220, 6842, 6985, 8128, 9952, 10160, 11176, 12440, 13684, 13970, 17105, 19904, 20320, 22352, 24880, 27368, 27940, 34210, 39497, 40640, 44704, 49760, 54736, 55880, 68420, 78994, 89408, 99520, 109472, 111760, 136840, 157988, 197485, 218944, 223520, 273680, 315976, 394970, 434467, 447040, 547360, 631952, 789940, 868934, 1094720, 1263904, 1579880, 1737868, 2172335, 2527808, 3159760, 3475736, 4344670, 6319520, 6951472, 8689340, 12639040, 13902944, 17378680, 27805888, 34757360, 69514720, 139029440]

約数ペア:

[(1, 139029440), (2, 69514720), (4, 34757360), (5, 27805888), (8, 17378680), (10, 13902944), (11, 12639040), (16, 8689340), (20, 6951472), (22, 6319520), (32, 4344670), (40, 3475736), (44, 3159760), (55, 2527808), (64, 2172335), (80, 1737868), (88, 1579880), (110, 1263904), (127, 1094720), (160, 868934), (176, 789940), (220, 631952), (254, 547360), (311, 447040), (320, 434467), (352, 394970), (440, 315976), (508, 273680), (622, 223520), (635, 218944), (704, 197485), (880, 157988), (1016, 136840), (1244, 111760), (1270, 109472), (1397, 99520), (1555, 89408), (1760, 78994), (2032, 68420), (2488, 55880), (2540, 54736), (2794, 49760), (3110, 44704), (3421, 40640), (3520, 39497), (4064, 34210), (4976, 27940), (5080, 27368), (5588, 24880), (6220, 22352), (6842, 20320), (6985, 19904), (8128, 17105), (9952, 13970), (10160, 13684), (11176, 12440)]