140343570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7321}}^1$

素因数の和:7408

約数の個数: 64

約数和(自身を含む): 379572480

約数和(自身を除く): 239228910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 270, 355, 426, 639, 710, 1065, 1278, 1917, 2130, 3195, 3834, 6390, 7321, 9585, 14642, 19170, 21963, 36605, 43926, 65889, 73210, 109815, 131778, 197667, 219630, 329445, 395334, 519791, 658890, 988335, 1039582, 1559373, 1976670, 2598955, 3118746, 4678119, 5197910, 7796865, 9356238, 14034357, 15593730, 23390595, 28068714, 46781190, 70171785, 140343570]

約数ペア:

[(1, 140343570), (2, 70171785), (3, 46781190), (5, 28068714), (6, 23390595), (9, 15593730), (10, 14034357), (15, 9356238), (18, 7796865), (27, 5197910), (30, 4678119), (45, 3118746), (54, 2598955), (71, 1976670), (90, 1559373), (135, 1039582), (142, 988335), (213, 658890), (270, 519791), (355, 395334), (426, 329445), (639, 219630), (710, 197667), (1065, 131778), (1278, 109815), (1917, 73210), (2130, 65889), (3195, 43926), (3834, 36605), (6390, 21963), (7321, 19170), (9585, 14642)]