155076880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8933}}^1$

素因数の和:8984

約数の個数: 80

約数和(自身を含む): 425401344

約数和(自身を除く): 270324464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 8933, 17360, 17866, 35732, 44665, 62531, 71464, 89330, 125062, 142928, 178660, 250124, 276923, 312655, 357320, 500248, 553846, 625310, 714640, 1000496, 1107692, 1250620, 1384615, 1938461, 2215384, 2501240, 2769230, 3876922, 4430768, 5002480, 5538460, 7753844, 9692305, 11076920, 15507688, 19384610, 22153840, 31015376, 38769220, 77538440, 155076880]

約数ペア:

[(1, 155076880), (2, 77538440), (4, 38769220), (5, 31015376), (7, 22153840), (8, 19384610), (10, 15507688), (14, 11076920), (16, 9692305), (20, 7753844), (28, 5538460), (31, 5002480), (35, 4430768), (40, 3876922), (56, 2769230), (62, 2501240), (70, 2215384), (80, 1938461), (112, 1384615), (124, 1250620), (140, 1107692), (155, 1000496), (217, 714640), (248, 625310), (280, 553846), (310, 500248), (434, 357320), (496, 312655), (560, 276923), (620, 250124), (868, 178660), (1085, 142928), (1240, 125062), (1736, 89330), (2170, 71464), (2480, 62531), (3472, 44665), (4340, 35732), (8680, 17866), (8933, 17360)]