138886160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6703}}^1$

素因数の和:6760

約数の個数: 80

約数和(自身を含む): 379070976

約数和(自身を除く): 240184816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2590, 2960, 4144, 5180, 6703, 10360, 13406, 20720, 26812, 33515, 46921, 53624, 67030, 93842, 107248, 134060, 187684, 234605, 248011, 268120, 375368, 469210, 496022, 536240, 750736, 938420, 992044, 1240055, 1736077, 1876840, 1984088, 2480110, 3472154, 3753680, 3968176, 4960220, 6944308, 8680385, 9920440, 13888616, 17360770, 19840880, 27777232, 34721540, 69443080, 138886160]

約数ペア:

[(1, 138886160), (2, 69443080), (4, 34721540), (5, 27777232), (7, 19840880), (8, 17360770), (10, 13888616), (14, 9920440), (16, 8680385), (20, 6944308), (28, 4960220), (35, 3968176), (37, 3753680), (40, 3472154), (56, 2480110), (70, 1984088), (74, 1876840), (80, 1736077), (112, 1240055), (140, 992044), (148, 938420), (185, 750736), (259, 536240), (280, 496022), (296, 469210), (370, 375368), (518, 268120), (560, 248011), (592, 234605), (740, 187684), (1036, 134060), (1295, 107248), (1480, 93842), (2072, 67030), (2590, 53624), (2960, 46921), (4144, 33515), (5180, 26812), (6703, 20720), (10360, 13406)]