144348540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{343687}}^1$

素因数の和:343706

約数の個数: 48

約数和(自身を含む): 461916672

約数和(自身を除く): 317568132

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, 343687, 687374, 1031061, 1374748, 1718435, 2062122, 2405809, 3436870, 4124244, 4811618, 5155305, 6873740, 7217427, 9623236, 10310610, 12029045, 14434854, 20621220, 24058090, 28869708, 36087135, 48116180, 72174270, 144348540]

約数ペア:

[(1, 144348540), (2, 72174270), (3, 48116180), (4, 36087135), (5, 28869708), (6, 24058090), (7, 20621220), (10, 14434854), (12, 12029045), (14, 10310610), (15, 9623236), (20, 7217427), (21, 6873740), (28, 5155305), (30, 4811618), (35, 4124244), (42, 3436870), (60, 2405809), (70, 2062122), (84, 1718435), (105, 1374748), (140, 1031061), (210, 687374), (420, 343687)]