152220180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{362429}}^1$

素因数の和:362448

約数の個数: 48

約数和(自身を含む): 487105920

約数和(自身を除く): 334885740

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, 362429, 724858, 1087287, 1449716, 1812145, 2174574, 2537003, 3624290, 4349148, 5074006, 5436435, 7248580, 7611009, 10148012, 10872870, 12685015, 15222018, 21745740, 25370030, 30444036, 38055045, 50740060, 76110090, 152220180]

約数ペア:

[(1, 152220180), (2, 76110090), (3, 50740060), (4, 38055045), (5, 30444036), (6, 25370030), (7, 21745740), (10, 15222018), (12, 12685015), (14, 10872870), (15, 10148012), (20, 7611009), (21, 7248580), (28, 5436435), (30, 5074006), (35, 4349148), (42, 3624290), (60, 2537003), (70, 2174574), (84, 1812145), (105, 1449716), (140, 1087287), (210, 724858), (420, 362429)]