198479330160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{760807}}^1$

素因数の和:761910

約数の個数: 80

約数和(自身を含む): 615852773376

約数和(自身を除く): 417373443216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1087, 2174, 3261, 4348, 5435, 6522, 8696, 10870, 13044, 16305, 17392, 21740, 26088, 32610, 43480, 52176, 65220, 86960, 130440, 260880, 760807, 1521614, 2282421, 3043228, 3804035, 4564842, 6086456, 7608070, 9129684, 11412105, 12172912, 15216140, 18259368, 22824210, 30432280, 36518736, 45648420, 60864560, 91296840, 182593680, 826997209, 1653994418, 2480991627, 3307988836, 4134986045, 4961983254, 6615977672, 8269972090, 9923966508, 12404958135, 13231955344, 16539944180, 19847933016, 24809916270, 33079888360, 39695866032, 49619832540, 66159776720, 99239665080, 198479330160]

約数ペア:

[(1, 198479330160), (2, 99239665080), (3, 66159776720), (4, 49619832540), (5, 39695866032), (6, 33079888360), (8, 24809916270), (10, 19847933016), (12, 16539944180), (15, 13231955344), (16, 12404958135), (20, 9923966508), (24, 8269972090), (30, 6615977672), (40, 4961983254), (48, 4134986045), (60, 3307988836), (80, 2480991627), (120, 1653994418), (240, 826997209), (1087, 182593680), (2174, 91296840), (3261, 60864560), (4348, 45648420), (5435, 36518736), (6522, 30432280), (8696, 22824210), (10870, 18259368), (13044, 15216140), (16305, 12172912), (17392, 11412105), (21740, 9129684), (26088, 7608070), (32610, 6086456), (43480, 4564842), (52176, 3804035), (65220, 3043228), (86960, 2282421), (130440, 1521614), (260880, 760807)]