372913880

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{967}}^1$

素因数の和:1320

約数の個数: 64

約数和(自身を含む): 869806080

約数和(自身を除く): 496892200

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 311, 620, 622, 967, 1240, 1244, 1555, 1934, 2488, 3110, 3868, 4835, 6220, 7736, 9641, 9670, 12440, 19282, 19340, 29977, 38564, 38680, 48205, 59954, 77128, 96410, 119908, 149885, 192820, 239816, 299770, 300737, 385640, 599540, 601474, 1199080, 1202948, 1503685, 2405896, 3007370, 6014740, 9322847, 12029480, 18645694, 37291388, 46614235, 74582776, 93228470, 186456940, 372913880]

約数ペア:

[(1, 372913880), (2, 186456940), (4, 93228470), (5, 74582776), (8, 46614235), (10, 37291388), (20, 18645694), (31, 12029480), (40, 9322847), (62, 6014740), (124, 3007370), (155, 2405896), (248, 1503685), (310, 1202948), (311, 1199080), (620, 601474), (622, 599540), (967, 385640), (1240, 300737), (1244, 299770), (1555, 239816), (1934, 192820), (2488, 149885), (3110, 119908), (3868, 96410), (4835, 77128), (6220, 59954), (7736, 48205), (9641, 38680), (9670, 38564), (12440, 29977), (19282, 19340)]