141224220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{25309}}^1$

素因数の和:25355

約数の個数: 72

約数和(自身を含む): 442216320

約数和(自身を除く): 300992100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 25309, 50618, 75927, 101236, 126545, 151854, 227781, 253090, 303708, 379635, 455562, 506180, 759270, 784579, 911124, 1138905, 1518540, 1569158, 2277810, 2353737, 3138316, 3922895, 4555620, 4707474, 7061211, 7845790, 9414948, 11768685, 14122422, 15691580, 23537370, 28244844, 35306055, 47074740, 70612110, 141224220]

約数ペア:

[(1, 141224220), (2, 70612110), (3, 47074740), (4, 35306055), (5, 28244844), (6, 23537370), (9, 15691580), (10, 14122422), (12, 11768685), (15, 9414948), (18, 7845790), (20, 7061211), (30, 4707474), (31, 4555620), (36, 3922895), (45, 3138316), (60, 2353737), (62, 2277810), (90, 1569158), (93, 1518540), (124, 1138905), (155, 911124), (180, 784579), (186, 759270), (279, 506180), (310, 455562), (372, 379635), (465, 303708), (558, 253090), (620, 227781), (930, 151854), (1116, 126545), (1395, 101236), (1860, 75927), (2790, 50618), (5580, 25309)]