161822160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{709}}^1$

素因数の和:1045

約数の個数: 120

約数和(自身を含む): 545936040

約数和(自身を除く): 384113880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 317, 360, 634, 709, 720, 951, 1268, 1418, 1585, 1902, 2127, 2536, 2836, 2853, 3170, 3545, 3804, 4254, 4755, 5072, 5672, 5706, 6340, 6381, 7090, 7608, 8508, 9510, 10635, 11344, 11412, 12680, 12762, 14180, 14265, 15216, 17016, 19020, 21270, 22824, 25360, 25524, 28360, 28530, 31905, 34032, 38040, 42540, 45648, 51048, 56720, 57060, 63810, 76080, 85080, 102096, 114120, 127620, 170160, 224753, 228240, 255240, 449506, 510480, 674259, 899012, 1123765, 1348518, 1798024, 2022777, 2247530, 2697036, 3371295, 3596048, 4045554, 4495060, 5394072, 6742590, 8091108, 8990120, 10113885, 10788144, 13485180, 16182216, 17980240, 20227770, 26970360, 32364432, 40455540, 53940720, 80911080, 161822160]

約数ペア:

[(1, 161822160), (2, 80911080), (3, 53940720), (4, 40455540), (5, 32364432), (6, 26970360), (8, 20227770), (9, 17980240), (10, 16182216), (12, 13485180), (15, 10788144), (16, 10113885), (18, 8990120), (20, 8091108), (24, 6742590), (30, 5394072), (36, 4495060), (40, 4045554), (45, 3596048), (48, 3371295), (60, 2697036), (72, 2247530), (80, 2022777), (90, 1798024), (120, 1348518), (144, 1123765), (180, 899012), (240, 674259), (317, 510480), (360, 449506), (634, 255240), (709, 228240), (720, 224753), (951, 170160), (1268, 127620), (1418, 114120), (1585, 102096), (1902, 85080), (2127, 76080), (2536, 63810), (2836, 57060), (2853, 56720), (3170, 51048), (3545, 45648), (3804, 42540), (4254, 38040), (4755, 34032), (5072, 31905), (5672, 28530), (5706, 28360), (6340, 25524), (6381, 25360), (7090, 22824), (7608, 21270), (8508, 19020), (9510, 17016), (10635, 15216), (11344, 14265), (11412, 14180), (12680, 12762)]