137975816720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{246385387}}^1$

素因数の和:246385407

約数の個数: 40

約数和(自身を含む): 366621457344

約数和(自身を除く): 228645640624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 246385387, 492770774, 985541548, 1231926935, 1724697709, 1971083096, 2463853870, 3449395418, 3942166192, 4927707740, 6898790836, 8623488545, 9855415480, 13797581672, 17246977090, 19710830960, 27595163344, 34493954180, 68987908360, 137975816720]

約数ペア:

[(1, 137975816720), (2, 68987908360), (4, 34493954180), (5, 27595163344), (7, 19710830960), (8, 17246977090), (10, 13797581672), (14, 9855415480), (16, 8623488545), (20, 6898790836), (28, 4927707740), (35, 3942166192), (40, 3449395418), (56, 2463853870), (70, 1971083096), (80, 1724697709), (112, 1231926935), (140, 985541548), (280, 492770774), (560, 246385387)]