141691760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{601}}^1$

素因数の和:1042

約数の個数: 80

約数和(自身を含む): 378017472

約数和(自身を除く): 236325712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 421, 560, 601, 842, 1202, 1684, 2105, 2404, 2947, 3005, 3368, 4207, 4210, 4808, 5894, 6010, 6736, 8414, 8420, 9616, 11788, 12020, 14735, 16828, 16840, 21035, 23576, 24040, 29470, 33656, 33680, 42070, 47152, 48080, 58940, 67312, 84140, 117880, 168280, 235760, 253021, 336560, 506042, 1012084, 1265105, 1771147, 2024168, 2530210, 3542294, 4048336, 5060420, 7084588, 8855735, 10120840, 14169176, 17711470, 20241680, 28338352, 35422940, 70845880, 141691760]

約数ペア:

[(1, 141691760), (2, 70845880), (4, 35422940), (5, 28338352), (7, 20241680), (8, 17711470), (10, 14169176), (14, 10120840), (16, 8855735), (20, 7084588), (28, 5060420), (35, 4048336), (40, 3542294), (56, 2530210), (70, 2024168), (80, 1771147), (112, 1265105), (140, 1012084), (280, 506042), (421, 336560), (560, 253021), (601, 235760), (842, 168280), (1202, 117880), (1684, 84140), (2105, 67312), (2404, 58940), (2947, 48080), (3005, 47152), (3368, 42070), (4207, 33680), (4210, 33656), (4808, 29470), (5894, 24040), (6010, 23576), (6736, 21035), (8414, 16840), (8420, 16828), (9616, 14735), (11788, 12020)]