142955680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1171}}^1$

素因数の和:1302

約数の個数: 96

約数和(自身を含む): 389854080

約数和(自身を除く): 246898400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 109, 112, 140, 160, 218, 224, 280, 436, 545, 560, 763, 872, 1090, 1120, 1171, 1526, 1744, 2180, 2342, 3052, 3488, 3815, 4360, 4684, 5855, 6104, 7630, 8197, 8720, 9368, 11710, 12208, 15260, 16394, 17440, 18736, 23420, 24416, 30520, 32788, 37472, 40985, 46840, 61040, 65576, 81970, 93680, 122080, 127639, 131152, 163940, 187360, 255278, 262304, 327880, 510556, 638195, 655760, 893473, 1021112, 1276390, 1311520, 1786946, 2042224, 2552780, 3573892, 4084448, 4467365, 5105560, 7147784, 8934730, 10211120, 14295568, 17869460, 20422240, 28591136, 35738920, 71477840, 142955680]

約数ペア:

[(1, 142955680), (2, 71477840), (4, 35738920), (5, 28591136), (7, 20422240), (8, 17869460), (10, 14295568), (14, 10211120), (16, 8934730), (20, 7147784), (28, 5105560), (32, 4467365), (35, 4084448), (40, 3573892), (56, 2552780), (70, 2042224), (80, 1786946), (109, 1311520), (112, 1276390), (140, 1021112), (160, 893473), (218, 655760), (224, 638195), (280, 510556), (436, 327880), (545, 262304), (560, 255278), (763, 187360), (872, 163940), (1090, 131152), (1120, 127639), (1171, 122080), (1526, 93680), (1744, 81970), (2180, 65576), (2342, 61040), (3052, 46840), (3488, 40985), (3815, 37472), (4360, 32788), (4684, 30520), (5855, 24416), (6104, 23420), (7630, 18736), (8197, 17440), (8720, 16394), (9368, 15260), (11710, 12208)]