978270720

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:651

約数の個数: 320

約数和(自身を含む): 3695763456

約数和(自身を除く): 2717492736

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, 512, 560, 587, 620, 640, 651, 672, 744, 768, 840, 868, 896, 930, 960, 992, 1085, 1120, 1174, 1240, 1280, 1302, 1344, 1488, 1536, 1680, 1736, 1761, 1792, 1860, 1920, 1984, 2170, 2240, 2348, 2480, 2560, 2604, 2688, 2935, 2976, 3255, 3360, 3472, 3522, 3584, 3720, 3840, 3968, 4109, 4340, 4480, 4696, 4960, 5208, 5376, 5870, 5952, 6510, 6720, 6944, 7044, 7440, 7680, 7936, 8218, 8680, 8805, 8960, 9392, 9920, 10416, 10752, 11740, 11904, 12327, 13020, 13440, 13888, 14088, 14880, 15872, 16436, 17360, 17610, 17920, 18197, 18784, 19840, 20545, 20832, 23480, 23808, 24654, 26040, 26880, 27776, 28176, 29760, 32872, 34720, 35220, 36394, 37568, 39680, 41090, 41664, 46960, 47616, 49308, 52080, 53760, 54591, 55552, 56352, 59520, 61635, 65744, 69440, 70440, 72788, 75136, 79360, 82180, 83328, 90985, 93920, 98616, 104160, 109182, 111104, 112704, 119040, 123270, 127379, 131488, 138880, 140880, 145576, 150272, 164360, 166656, 181970, 187840, 197232, 208320, 218364, 225408, 238080, 246540, 254758, 262976, 272955, 277760, 281760, 291152, 300544, 328720, 333312, 363940, 375680, 382137, 394464, 416640, 436728, 450816, 493080, 509516, 525952, 545910, 555520, 563520, 582304, 636895, 657440, 727880, 751360, 764274, 788928, 833280, 873456, 901632, 986160, 1019032, 1051904, 1091820, 1127040, 1164608, 1273790, 1314880, 1455760, 1502720, 1528548, 1577856, 1666560, 1746912, 1910685, 1972320, 2038064, 2103808, 2183640, 2254080, 2329216, 2547580, 2629760, 2911520, 3057096, 3155712, 3493824, 3821370, 3944640, 4076128, 4367280, 4508160, 4658432, 5095160, 5259520, 5823040, 6114192, 6311424, 6987648, 7642740, 7889280, 8152256, 8734560, 9316864, 10190320, 10519040, 11646080, 12228384, 13975296, 15285480, 15778560, 16304512, 17469120, 20380640, 23292160, 24456768, 27950592, 30570960, 31557120, 32609024, 34938240, 40761280, 46584320, 48913536, 61141920, 65218048, 69876480, 81522560, 97827072, 122283840, 139752960, 163045120, 195654144, 244567680, 326090240, 489135360, 978270720]

約数ペア:

[(1, 978270720), (2, 489135360), (3, 326090240), (4, 244567680), (5, 195654144), (6, 163045120), (7, 139752960), (8, 122283840), (10, 97827072), (12, 81522560), (14, 69876480), (15, 65218048), (16, 61141920), (20, 48913536), (21, 46584320), (24, 40761280), (28, 34938240), (30, 32609024), (31, 31557120), (32, 30570960), (35, 27950592), (40, 24456768), (42, 23292160), (48, 20380640), (56, 17469120), (60, 16304512), (62, 15778560), (64, 15285480), (70, 13975296), (80, 12228384), (84, 11646080), (93, 10519040), (96, 10190320), (105, 9316864), (112, 8734560), (120, 8152256), (124, 7889280), (128, 7642740), (140, 6987648), (155, 6311424), (160, 6114192), (168, 5823040), (186, 5259520), (192, 5095160), (210, 4658432), (217, 4508160), (224, 4367280), (240, 4076128), (248, 3944640), (256, 3821370), (280, 3493824), (310, 3155712), (320, 3057096), (336, 2911520), (372, 2629760), (384, 2547580), (420, 2329216), (434, 2254080), (448, 2183640), (465, 2103808), (480, 2038064), (496, 1972320), (512, 1910685), (560, 1746912), (587, 1666560), (620, 1577856), (640, 1528548), (651, 1502720), (672, 1455760), (744, 1314880), (768, 1273790), (840, 1164608), (868, 1127040), (896, 1091820), (930, 1051904), (960, 1019032), (992, 986160), (1085, 901632), (1120, 873456), (1174, 833280), (1240, 788928), (1280, 764274), (1302, 751360), (1344, 727880), (1488, 657440), (1536, 636895), (1680, 582304), (1736, 563520), (1761, 555520), (1792, 545910), (1860, 525952), (1920, 509516), (1984, 493080), (2170, 450816), (2240, 436728), (2348, 416640), (2480, 394464), (2560, 382137), (2604, 375680), (2688, 363940), (2935, 333312), (2976, 328720), (3255, 300544), (3360, 291152), (3472, 281760), (3522, 277760), (3584, 272955), (3720, 262976), (3840, 254758), (3968, 246540), (4109, 238080), (4340, 225408), (4480, 218364), (4696, 208320), (4960, 197232), (5208, 187840), (5376, 181970), (5870, 166656), (5952, 164360), (6510, 150272), (6720, 145576), (6944, 140880), (7044, 138880), (7440, 131488), (7680, 127379), (7936, 123270), (8218, 119040), (8680, 112704), (8805, 111104), (8960, 109182), (9392, 104160), (9920, 98616), (10416, 93920), (10752, 90985), (11740, 83328), (11904, 82180), (12327, 79360), (13020, 75136), (13440, 72788), (13888, 70440), (14088, 69440), (14880, 65744), (15872, 61635), (16436, 59520), (17360, 56352), (17610, 55552), (17920, 54591), (18197, 53760), (18784, 52080), (19840, 49308), (20545, 47616), (20832, 46960), (23480, 41664), (23808, 41090), (24654, 39680), (26040, 37568), (26880, 36394), (27776, 35220), (28176, 34720), (29760, 32872)]