1956541440

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:653

約数の個数: 352

約数和(自身を含む): 7395139584

約数和(自身を除く): 5438598144

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, 1024, 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, 3072, 3255, 3360, 3472, 3522, 3584, 3720, 3840, 3968, 4109, 4340, 4480, 4696, 4960, 5120, 5208, 5376, 5870, 5952, 6510, 6720, 6944, 7044, 7168, 7440, 7680, 7936, 8218, 8680, 8805, 8960, 9392, 9920, 10416, 10752, 11740, 11904, 12327, 13020, 13440, 13888, 14088, 14880, 15360, 15872, 16436, 17360, 17610, 17920, 18197, 18784, 19840, 20545, 20832, 21504, 23480, 23808, 24654, 26040, 26880, 27776, 28176, 29760, 31744, 32872, 34720, 35220, 35840, 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, 95232, 98616, 104160, 107520, 109182, 111104, 112704, 119040, 123270, 127379, 131488, 138880, 140880, 145576, 150272, 158720, 164360, 166656, 181970, 187840, 197232, 208320, 218364, 222208, 225408, 238080, 246540, 254758, 262976, 272955, 277760, 281760, 291152, 300544, 328720, 333312, 363940, 375680, 382137, 394464, 416640, 436728, 450816, 476160, 493080, 509516, 525952, 545910, 555520, 563520, 582304, 601088, 636895, 657440, 666624, 727880, 751360, 764274, 788928, 833280, 873456, 901632, 986160, 1019032, 1051904, 1091820, 1111040, 1127040, 1164608, 1273790, 1314880, 1455760, 1502720, 1528548, 1577856, 1666560, 1746912, 1803264, 1910685, 1972320, 2038064, 2103808, 2183640, 2254080, 2329216, 2547580, 2629760, 2911520, 3005440, 3057096, 3155712, 3333120, 3493824, 3821370, 3944640, 4076128, 4207616, 4367280, 4508160, 4658432, 5095160, 5259520, 5823040, 6114192, 6311424, 6987648, 7642740, 7889280, 8152256, 8734560, 9016320, 9316864, 10190320, 10519040, 11646080, 12228384, 12622848, 13975296, 15285480, 15778560, 16304512, 17469120, 18633728, 20380640, 21038080, 23292160, 24456768, 27950592, 30570960, 31557120, 32609024, 34938240, 40761280, 46584320, 48913536, 55901184, 61141920, 63114240, 65218048, 69876480, 81522560, 93168640, 97827072, 122283840, 130436096, 139752960, 163045120, 195654144, 244567680, 279505920, 326090240, 391308288, 489135360, 652180480, 978270720, 1956541440]

約数ペア:

[(1, 1956541440), (2, 978270720), (3, 652180480), (4, 489135360), (5, 391308288), (6, 326090240), (7, 279505920), (8, 244567680), (10, 195654144), (12, 163045120), (14, 139752960), (15, 130436096), (16, 122283840), (20, 97827072), (21, 93168640), (24, 81522560), (28, 69876480), (30, 65218048), (31, 63114240), (32, 61141920), (35, 55901184), (40, 48913536), (42, 46584320), (48, 40761280), (56, 34938240), (60, 32609024), (62, 31557120), (64, 30570960), (70, 27950592), (80, 24456768), (84, 23292160), (93, 21038080), (96, 20380640), (105, 18633728), (112, 17469120), (120, 16304512), (124, 15778560), (128, 15285480), (140, 13975296), (155, 12622848), (160, 12228384), (168, 11646080), (186, 10519040), (192, 10190320), (210, 9316864), (217, 9016320), (224, 8734560), (240, 8152256), (248, 7889280), (256, 7642740), (280, 6987648), (310, 6311424), (320, 6114192), (336, 5823040), (372, 5259520), (384, 5095160), (420, 4658432), (434, 4508160), (448, 4367280), (465, 4207616), (480, 4076128), (496, 3944640), (512, 3821370), (560, 3493824), (587, 3333120), (620, 3155712), (640, 3057096), (651, 3005440), (672, 2911520), (744, 2629760), (768, 2547580), (840, 2329216), (868, 2254080), (896, 2183640), (930, 2103808), (960, 2038064), (992, 1972320), (1024, 1910685), (1085, 1803264), (1120, 1746912), (1174, 1666560), (1240, 1577856), (1280, 1528548), (1302, 1502720), (1344, 1455760), (1488, 1314880), (1536, 1273790), (1680, 1164608), (1736, 1127040), (1761, 1111040), (1792, 1091820), (1860, 1051904), (1920, 1019032), (1984, 986160), (2170, 901632), (2240, 873456), (2348, 833280), (2480, 788928), (2560, 764274), (2604, 751360), (2688, 727880), (2935, 666624), (2976, 657440), (3072, 636895), (3255, 601088), (3360, 582304), (3472, 563520), (3522, 555520), (3584, 545910), (3720, 525952), (3840, 509516), (3968, 493080), (4109, 476160), (4340, 450816), (4480, 436728), (4696, 416640), (4960, 394464), (5120, 382137), (5208, 375680), (5376, 363940), (5870, 333312), (5952, 328720), (6510, 300544), (6720, 291152), (6944, 281760), (7044, 277760), (7168, 272955), (7440, 262976), (7680, 254758), (7936, 246540), (8218, 238080), (8680, 225408), (8805, 222208), (8960, 218364), (9392, 208320), (9920, 197232), (10416, 187840), (10752, 181970), (11740, 166656), (11904, 164360), (12327, 158720), (13020, 150272), (13440, 145576), (13888, 140880), (14088, 138880), (14880, 131488), (15360, 127379), (15872, 123270), (16436, 119040), (17360, 112704), (17610, 111104), (17920, 109182), (18197, 107520), (18784, 104160), (19840, 98616), (20545, 95232), (20832, 93920), (21504, 90985), (23480, 83328), (23808, 82180), (24654, 79360), (26040, 75136), (26880, 72788), (27776, 70440), (28176, 69440), (29760, 65744), (31744, 61635), (32872, 59520), (34720, 56352), (35220, 55552), (35840, 54591), (36394, 53760), (37568, 52080), (39680, 49308), (41090, 47616), (41664, 46960)]