263225280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^2$

素因数の和:291

約数の個数: 168

約数和(自身を含む): 891924048

約数和(自身を除く): 628698768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 127, 136, 160, 170, 192, 204, 240, 254, 255, 272, 320, 340, 381, 408, 480, 508, 510, 544, 635, 680, 762, 816, 960, 1016, 1020, 1088, 1270, 1360, 1524, 1632, 1905, 2032, 2040, 2159, 2540, 2720, 3048, 3264, 3810, 4064, 4080, 4318, 5080, 5440, 6096, 6477, 7620, 8128, 8160, 8636, 10160, 10795, 12192, 12954, 15240, 16129, 16320, 17272, 20320, 21590, 24384, 25908, 30480, 32258, 32385, 34544, 40640, 43180, 48387, 51816, 60960, 64516, 64770, 69088, 80645, 86360, 96774, 103632, 121920, 129032, 129540, 138176, 161290, 172720, 193548, 207264, 241935, 258064, 259080, 274193, 322580, 345440, 387096, 414528, 483870, 516128, 518160, 548386, 645160, 690880, 774192, 822579, 967740, 1032256, 1036320, 1096772, 1290320, 1370965, 1548384, 1645158, 1935480, 2072640, 2193544, 2580640, 2741930, 3096768, 3290316, 3870960, 4112895, 4387088, 5161280, 5483860, 6580632, 7741920, 8225790, 8774176, 10967720, 13161264, 15483840, 16451580, 17548352, 21935440, 26322528, 32903160, 43870880, 52645056, 65806320, 87741760, 131612640, 263225280]

約数ペア:

[(1, 263225280), (2, 131612640), (3, 87741760), (4, 65806320), (5, 52645056), (6, 43870880), (8, 32903160), (10, 26322528), (12, 21935440), (15, 17548352), (16, 16451580), (17, 15483840), (20, 13161264), (24, 10967720), (30, 8774176), (32, 8225790), (34, 7741920), (40, 6580632), (48, 5483860), (51, 5161280), (60, 4387088), (64, 4112895), (68, 3870960), (80, 3290316), (85, 3096768), (96, 2741930), (102, 2580640), (120, 2193544), (127, 2072640), (136, 1935480), (160, 1645158), (170, 1548384), (192, 1370965), (204, 1290320), (240, 1096772), (254, 1036320), (255, 1032256), (272, 967740), (320, 822579), (340, 774192), (381, 690880), (408, 645160), (480, 548386), (508, 518160), (510, 516128), (544, 483870), (635, 414528), (680, 387096), (762, 345440), (816, 322580), (960, 274193), (1016, 259080), (1020, 258064), (1088, 241935), (1270, 207264), (1360, 193548), (1524, 172720), (1632, 161290), (1905, 138176), (2032, 129540), (2040, 129032), (2159, 121920), (2540, 103632), (2720, 96774), (3048, 86360), (3264, 80645), (3810, 69088), (4064, 64770), (4080, 64516), (4318, 60960), (5080, 51816), (5440, 48387), (6096, 43180), (6477, 40640), (7620, 34544), (8128, 32385), (8160, 32258), (8636, 30480), (10160, 25908), (10795, 24384), (12192, 21590), (12954, 20320), (15240, 17272), (16129, 16320)]