129676360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1481}}^1$

素因数の和:1702

約数の個数: 64

約数和(自身を含む): 320112000

約数和(自身を除く): 190435640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 199, 220, 398, 440, 796, 995, 1481, 1592, 1990, 2189, 2962, 3980, 4378, 5924, 7405, 7960, 8756, 10945, 11848, 14810, 16291, 17512, 21890, 29620, 32582, 43780, 59240, 65164, 81455, 87560, 130328, 162910, 294719, 325820, 589438, 651640, 1178876, 1473595, 2357752, 2947190, 3241909, 5894380, 6483818, 11788760, 12967636, 16209545, 25935272, 32419090, 64838180, 129676360]

約数ペア:

[(1, 129676360), (2, 64838180), (4, 32419090), (5, 25935272), (8, 16209545), (10, 12967636), (11, 11788760), (20, 6483818), (22, 5894380), (40, 3241909), (44, 2947190), (55, 2357752), (88, 1473595), (110, 1178876), (199, 651640), (220, 589438), (398, 325820), (440, 294719), (796, 162910), (995, 130328), (1481, 87560), (1592, 81455), (1990, 65164), (2189, 59240), (2962, 43780), (3980, 32582), (4378, 29620), (5924, 21890), (7405, 17512), (7960, 16291), (8756, 14810), (10945, 11848)]