143399220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{30253}}^1$

素因数の和:30344

約数の個数: 48

約数和(自身を含む): 406613760

約数和(自身を除く): 263214540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 30253, 60506, 90759, 121012, 151265, 181518, 302530, 363036, 453795, 605060, 907590, 1815180, 2389987, 4779974, 7169961, 9559948, 11949935, 14339922, 23899870, 28679844, 35849805, 47799740, 71699610, 143399220]

約数ペア:

[(1, 143399220), (2, 71699610), (3, 47799740), (4, 35849805), (5, 28679844), (6, 23899870), (10, 14339922), (12, 11949935), (15, 9559948), (20, 7169961), (30, 4779974), (60, 2389987), (79, 1815180), (158, 907590), (237, 605060), (316, 453795), (395, 363036), (474, 302530), (790, 181518), (948, 151265), (1185, 121012), (1580, 90759), (2370, 60506), (4740, 30253)]