168852180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{402029}}^1$

素因数の和:402048

約数の個数: 48

約数和(自身を含む): 540328320

約数和(自身を除く): 371476140

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, 402029, 804058, 1206087, 1608116, 2010145, 2412174, 2814203, 4020290, 4824348, 5628406, 6030435, 8040580, 8442609, 11256812, 12060870, 14071015, 16885218, 24121740, 28142030, 33770436, 42213045, 56284060, 84426090, 168852180]

約数ペア:

[(1, 168852180), (2, 84426090), (3, 56284060), (4, 42213045), (5, 33770436), (6, 28142030), (7, 24121740), (10, 16885218), (12, 14071015), (14, 12060870), (15, 11256812), (20, 8442609), (21, 8040580), (28, 6030435), (30, 5628406), (35, 4824348), (42, 4020290), (60, 2814203), (70, 2412174), (84, 2010145), (105, 1608116), (140, 1206087), (210, 804058), (420, 402029)]