489135360

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:649

約数の個数: 288

約数和(自身を含む): 1846075392

約数和(自身を除く): 1356940032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 256, 280, 310, 320, 336, 372, 384, 420, 434, 448, 465, 480, 496, 560, 587, 620, 640, 651, 672, 744, 768, 840, 868, 896, 930, 960, 992, 1085, 1120, 1174, 1240, 1280, 1302, 1344, 1488, 1680, 1736, 1761, 1792, 1860, 1920, 1984, 2170, 2240, 2348, 2480, 2604, 2688, 2935, 2976, 3255, 3360, 3472, 3522, 3720, 3840, 3968, 4109, 4340, 4480, 4696, 4960, 5208, 5376, 5870, 5952, 6510, 6720, 6944, 7044, 7440, 7936, 8218, 8680, 8805, 8960, 9392, 9920, 10416, 11740, 11904, 12327, 13020, 13440, 13888, 14088, 14880, 16436, 17360, 17610, 18197, 18784, 19840, 20545, 20832, 23480, 23808, 24654, 26040, 26880, 27776, 28176, 29760, 32872, 34720, 35220, 36394, 37568, 39680, 41090, 41664, 46960, 49308, 52080, 54591, 55552, 56352, 59520, 61635, 65744, 69440, 70440, 72788, 75136, 82180, 83328, 90985, 93920, 98616, 104160, 109182, 112704, 119040, 123270, 127379, 131488, 138880, 140880, 145576, 150272, 164360, 166656, 181970, 187840, 197232, 208320, 218364, 225408, 246540, 254758, 262976, 272955, 277760, 281760, 291152, 328720, 363940, 375680, 382137, 394464, 416640, 436728, 450816, 493080, 509516, 525952, 545910, 563520, 582304, 636895, 657440, 727880, 751360, 764274, 788928, 833280, 873456, 986160, 1019032, 1051904, 1091820, 1127040, 1164608, 1273790, 1314880, 1455760, 1528548, 1577856, 1746912, 1910685, 1972320, 2038064, 2183640, 2254080, 2329216, 2547580, 2629760, 2911520, 3057096, 3155712, 3493824, 3821370, 3944640, 4076128, 4367280, 4658432, 5095160, 5259520, 5823040, 6114192, 6987648, 7642740, 7889280, 8152256, 8734560, 10190320, 11646080, 12228384, 13975296, 15285480, 15778560, 16304512, 17469120, 20380640, 23292160, 24456768, 30570960, 32609024, 34938240, 40761280, 48913536, 61141920, 69876480, 81522560, 97827072, 122283840, 163045120, 244567680, 489135360]

約数ペア:

[(1, 489135360), (2, 244567680), (3, 163045120), (4, 122283840), (5, 97827072), (6, 81522560), (7, 69876480), (8, 61141920), (10, 48913536), (12, 40761280), (14, 34938240), (15, 32609024), (16, 30570960), (20, 24456768), (21, 23292160), (24, 20380640), (28, 17469120), (30, 16304512), (31, 15778560), (32, 15285480), (35, 13975296), (40, 12228384), (42, 11646080), (48, 10190320), (56, 8734560), (60, 8152256), (62, 7889280), (64, 7642740), (70, 6987648), (80, 6114192), (84, 5823040), (93, 5259520), (96, 5095160), (105, 4658432), (112, 4367280), (120, 4076128), (124, 3944640), (128, 3821370), (140, 3493824), (155, 3155712), (160, 3057096), (168, 2911520), (186, 2629760), (192, 2547580), (210, 2329216), (217, 2254080), (224, 2183640), (240, 2038064), (248, 1972320), (256, 1910685), (280, 1746912), (310, 1577856), (320, 1528548), (336, 1455760), (372, 1314880), (384, 1273790), (420, 1164608), (434, 1127040), (448, 1091820), (465, 1051904), (480, 1019032), (496, 986160), (560, 873456), (587, 833280), (620, 788928), (640, 764274), (651, 751360), (672, 727880), (744, 657440), (768, 636895), (840, 582304), (868, 563520), (896, 545910), (930, 525952), (960, 509516), (992, 493080), (1085, 450816), (1120, 436728), (1174, 416640), (1240, 394464), (1280, 382137), (1302, 375680), (1344, 363940), (1488, 328720), (1680, 291152), (1736, 281760), (1761, 277760), (1792, 272955), (1860, 262976), (1920, 254758), (1984, 246540), (2170, 225408), (2240, 218364), (2348, 208320), (2480, 197232), (2604, 187840), (2688, 181970), (2935, 166656), (2976, 164360), (3255, 150272), (3360, 145576), (3472, 140880), (3522, 138880), (3720, 131488), (3840, 127379), (3968, 123270), (4109, 119040), (4340, 112704), (4480, 109182), (4696, 104160), (4960, 98616), (5208, 93920), (5376, 90985), (5870, 83328), (5952, 82180), (6510, 75136), (6720, 72788), (6944, 70440), (7044, 69440), (7440, 65744), (7936, 61635), (8218, 59520), (8680, 56352), (8805, 55552), (8960, 54591), (9392, 52080), (9920, 49308), (10416, 46960), (11740, 41664), (11904, 41090), (12327, 39680), (13020, 37568), (13440, 36394), (13888, 35220), (14088, 34720), (14880, 32872), (16436, 29760), (17360, 28176), (17610, 27776), (18197, 26880), (18784, 26040), (19840, 24654), (20545, 23808), (20832, 23480)]