144531080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1237}}^1$

素因数の和:1398

約数の個数: 64

約数和(自身を含む): 342282240

約数和(自身を除く): 197751160

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 127, 184, 230, 254, 460, 508, 635, 920, 1016, 1237, 1270, 2474, 2540, 2921, 4948, 5080, 5842, 6185, 9896, 11684, 12370, 14605, 23368, 24740, 28451, 29210, 49480, 56902, 58420, 113804, 116840, 142255, 157099, 227608, 284510, 314198, 569020, 628396, 785495, 1138040, 1256792, 1570990, 3141980, 3613277, 6283960, 7226554, 14453108, 18066385, 28906216, 36132770, 72265540, 144531080]

約数ペア:

[(1, 144531080), (2, 72265540), (4, 36132770), (5, 28906216), (8, 18066385), (10, 14453108), (20, 7226554), (23, 6283960), (40, 3613277), (46, 3141980), (92, 1570990), (115, 1256792), (127, 1138040), (184, 785495), (230, 628396), (254, 569020), (460, 314198), (508, 284510), (635, 227608), (920, 157099), (1016, 142255), (1237, 116840), (1270, 113804), (2474, 58420), (2540, 56902), (2921, 49480), (4948, 29210), (5080, 28451), (5842, 24740), (6185, 23368), (9896, 14605), (11684, 12370)]