125911520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{389}}^1$

素因数の和:445

約数の個数: 144

約数和(自身を含む): 362063520

約数和(自身を除く): 236152000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 289, 340, 389, 476, 544, 560, 578, 595, 680, 778, 952, 1120, 1156, 1190, 1360, 1445, 1556, 1904, 1945, 2023, 2312, 2380, 2720, 2723, 2890, 3112, 3808, 3890, 4046, 4624, 4760, 5446, 5780, 6224, 6613, 7780, 8092, 9248, 9520, 10115, 10892, 11560, 12448, 13226, 13615, 15560, 16184, 19040, 20230, 21784, 23120, 26452, 27230, 31120, 32368, 33065, 40460, 43568, 46240, 46291, 52904, 54460, 62240, 64736, 66130, 80920, 87136, 92582, 105808, 108920, 112421, 132260, 161840, 185164, 211616, 217840, 224842, 231455, 264520, 323680, 370328, 435680, 449684, 462910, 529040, 562105, 740656, 786947, 899368, 925820, 1058080, 1124210, 1481312, 1573894, 1798736, 1851640, 2248420, 3147788, 3597472, 3703280, 3934735, 4496840, 6295576, 7406560, 7869470, 8993680, 12591152, 15738940, 17987360, 25182304, 31477880, 62955760, 125911520]

約数ペア:

[(1, 125911520), (2, 62955760), (4, 31477880), (5, 25182304), (7, 17987360), (8, 15738940), (10, 12591152), (14, 8993680), (16, 7869470), (17, 7406560), (20, 6295576), (28, 4496840), (32, 3934735), (34, 3703280), (35, 3597472), (40, 3147788), (56, 2248420), (68, 1851640), (70, 1798736), (80, 1573894), (85, 1481312), (112, 1124210), (119, 1058080), (136, 925820), (140, 899368), (160, 786947), (170, 740656), (224, 562105), (238, 529040), (272, 462910), (280, 449684), (289, 435680), (340, 370328), (389, 323680), (476, 264520), (544, 231455), (560, 224842), (578, 217840), (595, 211616), (680, 185164), (778, 161840), (952, 132260), (1120, 112421), (1156, 108920), (1190, 105808), (1360, 92582), (1445, 87136), (1556, 80920), (1904, 66130), (1945, 64736), (2023, 62240), (2312, 54460), (2380, 52904), (2720, 46291), (2723, 46240), (2890, 43568), (3112, 40460), (3808, 33065), (3890, 32368), (4046, 31120), (4624, 27230), (4760, 26452), (5446, 23120), (5780, 21784), (6224, 20230), (6613, 19040), (7780, 16184), (8092, 15560), (9248, 13615), (9520, 13226), (10115, 12448), (10892, 11560)]