189210960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{829}}^1$

素因数の和:1165

約数の個数: 120

約数和(自身を含む): 638206920

約数和(自身を除く): 448995960

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, 720, 829, 951, 1268, 1585, 1658, 1902, 2487, 2536, 2853, 3170, 3316, 3804, 4145, 4755, 4974, 5072, 5706, 6340, 6632, 7461, 7608, 8290, 9510, 9948, 11412, 12435, 12680, 13264, 14265, 14922, 15216, 16580, 19020, 19896, 22824, 24870, 25360, 28530, 29844, 33160, 37305, 38040, 39792, 45648, 49740, 57060, 59688, 66320, 74610, 76080, 99480, 114120, 119376, 149220, 198960, 228240, 262793, 298440, 525586, 596880, 788379, 1051172, 1313965, 1576758, 2102344, 2365137, 2627930, 3153516, 3941895, 4204688, 4730274, 5255860, 6307032, 7883790, 9460548, 10511720, 11825685, 12614064, 15767580, 18921096, 21023440, 23651370, 31535160, 37842192, 47302740, 63070320, 94605480, 189210960]

約数ペア:

[(1, 189210960), (2, 94605480), (3, 63070320), (4, 47302740), (5, 37842192), (6, 31535160), (8, 23651370), (9, 21023440), (10, 18921096), (12, 15767580), (15, 12614064), (16, 11825685), (18, 10511720), (20, 9460548), (24, 7883790), (30, 6307032), (36, 5255860), (40, 4730274), (45, 4204688), (48, 3941895), (60, 3153516), (72, 2627930), (80, 2365137), (90, 2102344), (120, 1576758), (144, 1313965), (180, 1051172), (240, 788379), (317, 596880), (360, 525586), (634, 298440), (720, 262793), (829, 228240), (951, 198960), (1268, 149220), (1585, 119376), (1658, 114120), (1902, 99480), (2487, 76080), (2536, 74610), (2853, 66320), (3170, 59688), (3316, 57060), (3804, 49740), (4145, 45648), (4755, 39792), (4974, 38040), (5072, 37305), (5706, 33160), (6340, 29844), (6632, 28530), (7461, 25360), (7608, 24870), (8290, 22824), (9510, 19896), (9948, 19020), (11412, 16580), (12435, 15216), (12680, 14922), (13264, 14265)]