489143040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:227

約数の個数: 288

約数和(自身を含む): 1695375360

約数和(自身を除く): 1206232320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 59, 60, 64, 68, 80, 85, 96, 102, 118, 120, 127, 128, 136, 160, 170, 177, 192, 204, 236, 240, 254, 255, 256, 272, 295, 320, 340, 354, 381, 384, 408, 472, 480, 508, 510, 544, 590, 635, 640, 680, 708, 762, 768, 816, 885, 944, 960, 1003, 1016, 1020, 1088, 1180, 1270, 1280, 1360, 1416, 1524, 1632, 1770, 1888, 1905, 1920, 2006, 2032, 2040, 2159, 2176, 2360, 2540, 2720, 2832, 3009, 3048, 3264, 3540, 3776, 3810, 3840, 4012, 4064, 4080, 4318, 4352, 4720, 5015, 5080, 5440, 5664, 6018, 6096, 6477, 6528, 7080, 7493, 7552, 7620, 8024, 8128, 8160, 8636, 9440, 10030, 10160, 10795, 10880, 11328, 12036, 12192, 12954, 13056, 14160, 14986, 15045, 15104, 15240, 16048, 16256, 16320, 17272, 18880, 20060, 20320, 21590, 21760, 22479, 22656, 24072, 24384, 25908, 28320, 29972, 30090, 30480, 32096, 32385, 32512, 32640, 34544, 37465, 37760, 40120, 40640, 43180, 44958, 45312, 48144, 48768, 51816, 56640, 59944, 60180, 60960, 64192, 64770, 65280, 69088, 74930, 75520, 80240, 81280, 86360, 89916, 96288, 97536, 103632, 112395, 113280, 119888, 120360, 121920, 127381, 128384, 129540, 138176, 149860, 160480, 162560, 172720, 179832, 192576, 207264, 224790, 226560, 239776, 240720, 243840, 254762, 256768, 259080, 276352, 299720, 320960, 345440, 359664, 382143, 385152, 414528, 449580, 479552, 481440, 487680, 509524, 518160, 552704, 599440, 636905, 641920, 690880, 719328, 764286, 770304, 829056, 899160, 959104, 962880, 1019048, 1036320, 1198880, 1273810, 1283840, 1381760, 1438656, 1528572, 1658112, 1798320, 1910715, 1918208, 1925760, 2038096, 2072640, 2397760, 2547620, 2763520, 2877312, 3057144, 3596640, 3821430, 3851520, 4076192, 4145280, 4795520, 5095240, 5754624, 6114288, 7193280, 7642860, 8152384, 8290560, 9591040, 10190480, 12228576, 14386560, 15285720, 16304768, 20380960, 24457152, 28773120, 30571440, 32609536, 40761920, 48914304, 61142880, 81523840, 97828608, 122285760, 163047680, 244571520, 489143040]

約数ペア:

[(1, 489143040), (2, 244571520), (3, 163047680), (4, 122285760), (5, 97828608), (6, 81523840), (8, 61142880), (10, 48914304), (12, 40761920), (15, 32609536), (16, 30571440), (17, 28773120), (20, 24457152), (24, 20380960), (30, 16304768), (32, 15285720), (34, 14386560), (40, 12228576), (48, 10190480), (51, 9591040), (59, 8290560), (60, 8152384), (64, 7642860), (68, 7193280), (80, 6114288), (85, 5754624), (96, 5095240), (102, 4795520), (118, 4145280), (120, 4076192), (127, 3851520), (128, 3821430), (136, 3596640), (160, 3057144), (170, 2877312), (177, 2763520), (192, 2547620), (204, 2397760), (236, 2072640), (240, 2038096), (254, 1925760), (255, 1918208), (256, 1910715), (272, 1798320), (295, 1658112), (320, 1528572), (340, 1438656), (354, 1381760), (381, 1283840), (384, 1273810), (408, 1198880), (472, 1036320), (480, 1019048), (508, 962880), (510, 959104), (544, 899160), (590, 829056), (635, 770304), (640, 764286), (680, 719328), (708, 690880), (762, 641920), (768, 636905), (816, 599440), (885, 552704), (944, 518160), (960, 509524), (1003, 487680), (1016, 481440), (1020, 479552), (1088, 449580), (1180, 414528), (1270, 385152), (1280, 382143), (1360, 359664), (1416, 345440), (1524, 320960), (1632, 299720), (1770, 276352), (1888, 259080), (1905, 256768), (1920, 254762), (2006, 243840), (2032, 240720), (2040, 239776), (2159, 226560), (2176, 224790), (2360, 207264), (2540, 192576), (2720, 179832), (2832, 172720), (3009, 162560), (3048, 160480), (3264, 149860), (3540, 138176), (3776, 129540), (3810, 128384), (3840, 127381), (4012, 121920), (4064, 120360), (4080, 119888), (4318, 113280), (4352, 112395), (4720, 103632), (5015, 97536), (5080, 96288), (5440, 89916), (5664, 86360), (6018, 81280), (6096, 80240), (6477, 75520), (6528, 74930), (7080, 69088), (7493, 65280), (7552, 64770), (7620, 64192), (8024, 60960), (8128, 60180), (8160, 59944), (8636, 56640), (9440, 51816), (10030, 48768), (10160, 48144), (10795, 45312), (10880, 44958), (11328, 43180), (12036, 40640), (12192, 40120), (12954, 37760), (13056, 37465), (14160, 34544), (14986, 32640), (15045, 32512), (15104, 32385), (15240, 32096), (16048, 30480), (16256, 30090), (16320, 29972), (17272, 28320), (18880, 25908), (20060, 24384), (20320, 24072), (21590, 22656), (21760, 22479)]