156928080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28429}}^1$

素因数の和:28468

約数の個数: 80

約数和(自身を含む): 507646080

約数和(自身を除く): 350718000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 28429, 56858, 85287, 113716, 142145, 170574, 227432, 284290, 341148, 426435, 454864, 568580, 653867, 682296, 852870, 1137160, 1307734, 1364592, 1705740, 1961601, 2274320, 2615468, 3269335, 3411480, 3923202, 5230936, 6538670, 6822960, 7846404, 9808005, 10461872, 13077340, 15692808, 19616010, 26154680, 31385616, 39232020, 52309360, 78464040, 156928080]

約数ペア:

[(1, 156928080), (2, 78464040), (3, 52309360), (4, 39232020), (5, 31385616), (6, 26154680), (8, 19616010), (10, 15692808), (12, 13077340), (15, 10461872), (16, 9808005), (20, 7846404), (23, 6822960), (24, 6538670), (30, 5230936), (40, 3923202), (46, 3411480), (48, 3269335), (60, 2615468), (69, 2274320), (80, 1961601), (92, 1705740), (115, 1364592), (120, 1307734), (138, 1137160), (184, 852870), (230, 682296), (240, 653867), (276, 568580), (345, 454864), (368, 426435), (460, 341148), (552, 284290), (690, 227432), (920, 170574), (1104, 142145), (1380, 113716), (1840, 85287), (2760, 56858), (5520, 28429)]