171495280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3677}}^1$

素因数の和:3754

約数の個数: 80

約数和(自身を含む): 443301984

約数和(自身を除く): 271806704

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 53, 55, 80, 88, 106, 110, 176, 212, 220, 265, 424, 440, 530, 583, 848, 880, 1060, 1166, 2120, 2332, 2915, 3677, 4240, 4664, 5830, 7354, 9328, 11660, 14708, 18385, 23320, 29416, 36770, 40447, 46640, 58832, 73540, 80894, 147080, 161788, 194881, 202235, 294160, 323576, 389762, 404470, 647152, 779524, 808940, 974405, 1559048, 1617880, 1948810, 2143691, 3118096, 3235760, 3897620, 4287382, 7795240, 8574764, 10718455, 15590480, 17149528, 21436910, 34299056, 42873820, 85747640, 171495280]

約数ペア:

[(1, 171495280), (2, 85747640), (4, 42873820), (5, 34299056), (8, 21436910), (10, 17149528), (11, 15590480), (16, 10718455), (20, 8574764), (22, 7795240), (40, 4287382), (44, 3897620), (53, 3235760), (55, 3118096), (80, 2143691), (88, 1948810), (106, 1617880), (110, 1559048), (176, 974405), (212, 808940), (220, 779524), (265, 647152), (424, 404470), (440, 389762), (530, 323576), (583, 294160), (848, 202235), (880, 194881), (1060, 161788), (1166, 147080), (2120, 80894), (2332, 73540), (2915, 58832), (3677, 46640), (4240, 40447), (4664, 36770), (5830, 29416), (7354, 23320), (9328, 18385), (11660, 14708)]