143746720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{69109}}^1$

素因数の和:69137

約数の個数: 48

約数和(自身を含む): 365730120

約数和(自身を除く): 221983400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 69109, 138218, 276436, 345545, 552872, 691090, 898417, 1105744, 1382180, 1796834, 2211488, 2764360, 3593668, 4492085, 5528720, 7187336, 8984170, 11057440, 14374672, 17968340, 28749344, 35936680, 71873360, 143746720]

約数ペア:

[(1, 143746720), (2, 71873360), (4, 35936680), (5, 28749344), (8, 17968340), (10, 14374672), (13, 11057440), (16, 8984170), (20, 7187336), (26, 5528720), (32, 4492085), (40, 3593668), (52, 2764360), (65, 2211488), (80, 1796834), (104, 1382180), (130, 1105744), (160, 898417), (208, 691090), (260, 552872), (416, 345545), (520, 276436), (1040, 138218), (2080, 69109)]