280598693880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{339527}}^1$

素因数の和:339709

約数の個数: 128

約数和(自身を含む): 862455444480

約数和(自身を除く): 581856750600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 97, 120, 142, 194, 213, 284, 291, 355, 388, 426, 485, 568, 582, 710, 776, 852, 970, 1065, 1164, 1420, 1455, 1704, 1940, 2130, 2328, 2840, 2910, 3880, 4260, 5820, 6887, 8520, 11640, 13774, 20661, 27548, 34435, 41322, 55096, 68870, 82644, 103305, 137740, 165288, 206610, 275480, 339527, 413220, 679054, 826440, 1018581, 1358108, 1697635, 2037162, 2716216, 3395270, 4074324, 5092905, 6790540, 8148648, 10185810, 13581080, 20371620, 24106417, 32934119, 40743240, 48212834, 65868238, 72319251, 96425668, 98802357, 120532085, 131736476, 144638502, 164670595, 192851336, 197604714, 241064170, 263472952, 289277004, 329341190, 361596255, 395209428, 482128340, 494011785, 578554008, 658682380, 723192510, 790418856, 964256680, 988023570, 1317364760, 1446385020, 1976047140, 2338322449, 2892770040, 3952094280, 4676644898, 7014967347, 9353289796, 11691612245, 14029934694, 18706579592, 23383224490, 28059869388, 35074836735, 46766448980, 56119738776, 70149673470, 93532897960, 140299346940, 280598693880]

約数ペア:

[(1, 280598693880), (2, 140299346940), (3, 93532897960), (4, 70149673470), (5, 56119738776), (6, 46766448980), (8, 35074836735), (10, 28059869388), (12, 23383224490), (15, 18706579592), (20, 14029934694), (24, 11691612245), (30, 9353289796), (40, 7014967347), (60, 4676644898), (71, 3952094280), (97, 2892770040), (120, 2338322449), (142, 1976047140), (194, 1446385020), (213, 1317364760), (284, 988023570), (291, 964256680), (355, 790418856), (388, 723192510), (426, 658682380), (485, 578554008), (568, 494011785), (582, 482128340), (710, 395209428), (776, 361596255), (852, 329341190), (970, 289277004), (1065, 263472952), (1164, 241064170), (1420, 197604714), (1455, 192851336), (1704, 164670595), (1940, 144638502), (2130, 131736476), (2328, 120532085), (2840, 98802357), (2910, 96425668), (3880, 72319251), (4260, 65868238), (5820, 48212834), (6887, 40743240), (8520, 32934119), (11640, 24106417), (13774, 20371620), (20661, 13581080), (27548, 10185810), (34435, 8148648), (41322, 6790540), (55096, 5092905), (68870, 4074324), (82644, 3395270), (103305, 2716216), (137740, 2037162), (165288, 1697635), (206610, 1358108), (275480, 1018581), (339527, 826440), (413220, 679054)]