136128440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15683}}^1$

素因数の和:15732

約数の個数: 64

約数和(自身を含む): 361359360

約数和(自身を除く): 225230920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 15683, 31366, 62732, 78415, 109781, 125464, 156830, 219562, 313660, 439124, 486173, 548905, 627320, 878248, 972346, 1097810, 1944692, 2195620, 2430865, 3403211, 3889384, 4391240, 4861730, 6806422, 9723460, 13612844, 17016055, 19446920, 27225688, 34032110, 68064220, 136128440]

約数ペア:

[(1, 136128440), (2, 68064220), (4, 34032110), (5, 27225688), (7, 19446920), (8, 17016055), (10, 13612844), (14, 9723460), (20, 6806422), (28, 4861730), (31, 4391240), (35, 3889384), (40, 3403211), (56, 2430865), (62, 2195620), (70, 1944692), (124, 1097810), (140, 972346), (155, 878248), (217, 627320), (248, 548905), (280, 486173), (310, 439124), (434, 313660), (620, 219562), (868, 156830), (1085, 125464), (1240, 109781), (1736, 78415), (2170, 62732), (4340, 31366), (8680, 15683)]