25421309280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{3329}}^1\times {\mathrm{5303}}^1$

素因数の和:8653

約数の個数: 144

約数和(自身を含む): 86792640480

約数和(自身を除く): 61371331200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 3329, 5303, 6658, 9987, 10606, 13316, 15909, 16645, 19974, 21212, 26515, 26632, 29961, 31818, 33290, 39948, 42424, 47727, 49935, 53030, 53264, 59922, 63636, 66580, 79545, 79896, 84848, 95454, 99870, 106060, 106528, 119844, 127272, 133160, 149805, 159090, 159792, 169696, 190908, 199740, 212120, 238635, 239688, 254544, 266320, 299610, 318180, 319584, 381816, 399480, 424240, 477270, 479376, 509088, 532640, 599220, 636360, 763632, 798960, 848480, 954540, 958752, 1198440, 1272720, 1527264, 1597920, 1909080, 2396880, 2545440, 3818160, 4793760, 7636320, 17653687, 35307374, 52961061, 70614748, 88268435, 105922122, 141229496, 158883183, 176536870, 211844244, 264805305, 282458992, 317766366, 353073740, 423688488, 529610610, 564917984, 635532732, 706147480, 794415915, 847376976, 1059221220, 1271065464, 1412294960, 1588831830, 1694753952, 2118442440, 2542130928, 2824589920, 3177663660, 4236884880, 5084261856, 6355327320, 8473769760, 12710654640, 25421309280]

約数ペア:

[(1, 25421309280), (2, 12710654640), (3, 8473769760), (4, 6355327320), (5, 5084261856), (6, 4236884880), (8, 3177663660), (9, 2824589920), (10, 2542130928), (12, 2118442440), (15, 1694753952), (16, 1588831830), (18, 1412294960), (20, 1271065464), (24, 1059221220), (30, 847376976), (32, 794415915), (36, 706147480), (40, 635532732), (45, 564917984), (48, 529610610), (60, 423688488), (72, 353073740), (80, 317766366), (90, 282458992), (96, 264805305), (120, 211844244), (144, 176536870), (160, 158883183), (180, 141229496), (240, 105922122), (288, 88268435), (360, 70614748), (480, 52961061), (720, 35307374), (1440, 17653687), (3329, 7636320), (5303, 4793760), (6658, 3818160), (9987, 2545440), (10606, 2396880), (13316, 1909080), (15909, 1597920), (16645, 1527264), (19974, 1272720), (21212, 1198440), (26515, 958752), (26632, 954540), (29961, 848480), (31818, 798960), (33290, 763632), (39948, 636360), (42424, 599220), (47727, 532640), (49935, 509088), (53030, 479376), (53264, 477270), (59922, 424240), (63636, 399480), (66580, 381816), (79545, 319584), (79896, 318180), (84848, 299610), (95454, 266320), (99870, 254544), (106060, 239688), (106528, 238635), (119844, 212120), (127272, 199740), (133160, 190908), (149805, 169696), (159090, 159792)]