144547620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{344161}}^1$

素因数の和:344180

約数の個数: 48

約数和(自身を含む): 462553728

約数和(自身を除く): 318006108

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 344161, 688322, 1032483, 1376644, 1720805, 2064966, 2409127, 3441610, 4129932, 4818254, 5162415, 6883220, 7227381, 9636508, 10324830, 12045635, 14454762, 20649660, 24091270, 28909524, 36136905, 48182540, 72273810, 144547620]

約数ペア:

[(1, 144547620), (2, 72273810), (3, 48182540), (4, 36136905), (5, 28909524), (6, 24091270), (7, 20649660), (10, 14454762), (12, 12045635), (14, 10324830), (15, 9636508), (20, 7227381), (21, 6883220), (28, 5162415), (30, 4818254), (35, 4129932), (42, 3441610), (60, 2409127), (70, 2064966), (84, 1720805), (105, 1376644), (140, 1032483), (210, 688322), (420, 344161)]