258363141520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15452341}}^1$

素因数の和:15452384

約数の個数: 80

約数和(自身を含む): 689792546880

約数和(自身を除く): 431429405360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 2090, 3344, 4180, 8360, 16720, 15452341, 30904682, 61809364, 77261705, 123618728, 154523410, 169975751, 247237456, 293594479, 309046820, 339951502, 587188958, 618093640, 679903004, 849878755, 1174377916, 1236187280, 1359806008, 1467972395, 1699757510, 2348755832, 2719612016, 2935944790, 3229539269, 3399515020, 4697511664, 5871889580, 6459078538, 6799030040, 11743779160, 12918157076, 13598060080, 16147696345, 23487558320, 25836314152, 32295392690, 51672628304, 64590785380, 129181570760, 258363141520]

約数ペア:

[(1, 258363141520), (2, 129181570760), (4, 64590785380), (5, 51672628304), (8, 32295392690), (10, 25836314152), (11, 23487558320), (16, 16147696345), (19, 13598060080), (20, 12918157076), (22, 11743779160), (38, 6799030040), (40, 6459078538), (44, 5871889580), (55, 4697511664), (76, 3399515020), (80, 3229539269), (88, 2935944790), (95, 2719612016), (110, 2348755832), (152, 1699757510), (176, 1467972395), (190, 1359806008), (209, 1236187280), (220, 1174377916), (304, 849878755), (380, 679903004), (418, 618093640), (440, 587188958), (760, 339951502), (836, 309046820), (880, 293594479), (1045, 247237456), (1520, 169975751), (1672, 154523410), (2090, 123618728), (3344, 77261705), (4180, 61809364), (8360, 30904682), (16720, 15452341)]