131322360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{84181}}^1$

素因数の和:84208

約数の個数: 64

約数和(自身を含む): 424277280

約数和(自身を除く): 292954920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 84181, 168362, 252543, 336724, 420905, 505086, 673448, 841810, 1010172, 1094353, 1262715, 1683620, 2020344, 2188706, 2525430, 3283059, 3367240, 4377412, 5050860, 5471765, 6566118, 8754824, 10101720, 10943530, 13132236, 16415295, 21887060, 26264472, 32830590, 43774120, 65661180, 131322360]

約数ペア:

[(1, 131322360), (2, 65661180), (3, 43774120), (4, 32830590), (5, 26264472), (6, 21887060), (8, 16415295), (10, 13132236), (12, 10943530), (13, 10101720), (15, 8754824), (20, 6566118), (24, 5471765), (26, 5050860), (30, 4377412), (39, 3367240), (40, 3283059), (52, 2525430), (60, 2188706), (65, 2020344), (78, 1683620), (104, 1262715), (120, 1094353), (130, 1010172), (156, 841810), (195, 673448), (260, 505086), (312, 420905), (390, 336724), (520, 252543), (780, 168362), (1560, 84181)]