1972373760

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:331

約数の個数: 576

約数和(自身を含む): 8288501760

約数和(自身を除く): 6316128000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 108, 112, 120, 124, 126, 128, 135, 140, 144, 155, 160, 168, 180, 186, 189, 192, 210, 216, 217, 224, 240, 248, 252, 256, 263, 270, 279, 280, 288, 310, 315, 320, 336, 360, 372, 378, 384, 420, 432, 434, 448, 465, 480, 496, 504, 526, 540, 558, 560, 576, 620, 630, 640, 651, 672, 720, 744, 756, 768, 789, 837, 840, 864, 868, 896, 930, 945, 960, 992, 1008, 1052, 1080, 1085, 1116, 1120, 1152, 1240, 1260, 1280, 1302, 1315, 1344, 1395, 1440, 1488, 1512, 1578, 1674, 1680, 1728, 1736, 1792, 1841, 1860, 1890, 1920, 1953, 1984, 2016, 2104, 2160, 2170, 2232, 2240, 2304, 2367, 2480, 2520, 2604, 2630, 2688, 2790, 2880, 2976, 3024, 3156, 3255, 3348, 3360, 3456, 3472, 3682, 3720, 3780, 3840, 3906, 3945, 3968, 4032, 4185, 4208, 4320, 4340, 4464, 4480, 4734, 4960, 5040, 5208, 5260, 5376, 5523, 5580, 5760, 5859, 5952, 6048, 6312, 6510, 6696, 6720, 6912, 6944, 7101, 7364, 7440, 7560, 7812, 7890, 7936, 8064, 8153, 8370, 8416, 8640, 8680, 8928, 8960, 9205, 9468, 9765, 9920, 10080, 10416, 10520, 11046, 11160, 11520, 11718, 11835, 11904, 12096, 12624, 13020, 13392, 13440, 13888, 14202, 14728, 14880, 15120, 15624, 15780, 16128, 16306, 16569, 16740, 16832, 17280, 17360, 17856, 18410, 18936, 19530, 19840, 20160, 20832, 21040, 22092, 22320, 23436, 23670, 23808, 24192, 24459, 25248, 26040, 26784, 26880, 27615, 27776, 28404, 29295, 29456, 29760, 30240, 31248, 31560, 32612, 33138, 33480, 33664, 34560, 34720, 35505, 35712, 36820, 37872, 39060, 39680, 40320, 40765, 41664, 42080, 44184, 44640, 46872, 47340, 48384, 48918, 49707, 50496, 52080, 53568, 55230, 55552, 56808, 57071, 58590, 58912, 59520, 60480, 62496, 63120, 65224, 66276, 66960, 67328, 69440, 71010, 71424, 73377, 73640, 75744, 78120, 80640, 81530, 82845, 83328, 84160, 88368, 89280, 93744, 94680, 97836, 99414, 100992, 104160, 107136, 110460, 113616, 114142, 117180, 117824, 119040, 120960, 122295, 124992, 126240, 130448, 132552, 133920, 138880, 142020, 146754, 147280, 151488, 156240, 163060, 165690, 166656, 168320, 171213, 176736, 178560, 187488, 189360, 195672, 198828, 201984, 208320, 214272, 220131, 220920, 227232, 228284, 234360, 235648, 241920, 244590, 248535, 249984, 252480, 260896, 265104, 267840, 277760, 284040, 285355, 293508, 294560, 302976, 312480, 326120, 331380, 336640, 342426, 353472, 357120, 366885, 374976, 378720, 391344, 397656, 416640, 440262, 441840, 454464, 456568, 468720, 471296, 489180, 497070, 499968, 504960, 513639, 521792, 530208, 535680, 568080, 570710, 587016, 589120, 605952, 624960, 652240, 662760, 684852, 706944, 733770, 749952, 757440, 782688, 795312, 833280, 856065, 880524, 883680, 908928, 913136, 937440, 978360, 994140, 1009920, 1027278, 1043584, 1060416, 1071360, 1100655, 1136160, 1141420, 1174032, 1178240, 1249920, 1304480, 1325520, 1369704, 1413888, 1467540, 1499904, 1514880, 1540917, 1565376, 1590624, 1712130, 1761048, 1767360, 1817856, 1826272, 1874880, 1956720, 1988280, 2054556, 2087168, 2120832, 2201310, 2272320, 2282840, 2348064, 2356480, 2499840, 2568195, 2608960, 2651040, 2739408, 2935080, 3029760, 3081834, 3130752, 3181248, 3424260, 3522096, 3534720, 3652544, 3749760, 3913440, 3976560, 4109112, 4241664, 4402620, 4544640, 4565680, 4696128, 5136390, 5217920, 5302080, 5478816, 5870160, 6163668, 6261504, 6362496, 6848520, 7044192, 7069440, 7305088, 7499520, 7704585, 7826880, 7953120, 8218224, 8805240, 9089280, 9131360, 9392256, 10272780, 10435840, 10604160, 10957632, 11740320, 12327336, 12724992, 13697040, 14088384, 14610176, 15409170, 15653760, 15906240, 16436448, 17610480, 18262720, 18784512, 20545560, 21208320, 21915264, 23480640, 24654672, 27394080, 28176768, 30818340, 31307520, 31812480, 32872896, 35220960, 36525440, 41091120, 43830528, 46961280, 49309344, 54788160, 56353536, 61636680, 63624960, 65745792, 70441920, 73050880, 82182240, 93922560, 98618688, 109576320, 123273360, 131491584, 140883840, 164364480, 197237376, 219152640, 246546720, 281767680, 328728960, 394474752, 493093440, 657457920, 986186880, 1972373760]

約数ペア:

[(1, 1972373760), (2, 986186880), (3, 657457920), (4, 493093440), (5, 394474752), (6, 328728960), (7, 281767680), (8, 246546720), (9, 219152640), (10, 197237376), (12, 164364480), (14, 140883840), (15, 131491584), (16, 123273360), (18, 109576320), (20, 98618688), (21, 93922560), (24, 82182240), (27, 73050880), (28, 70441920), (30, 65745792), (31, 63624960), (32, 61636680), (35, 56353536), (36, 54788160), (40, 49309344), (42, 46961280), (45, 43830528), (48, 41091120), (54, 36525440), (56, 35220960), (60, 32872896), (62, 31812480), (63, 31307520), (64, 30818340), (70, 28176768), (72, 27394080), (80, 24654672), (84, 23480640), (90, 21915264), (93, 21208320), (96, 20545560), (105, 18784512), (108, 18262720), (112, 17610480), (120, 16436448), (124, 15906240), (126, 15653760), (128, 15409170), (135, 14610176), (140, 14088384), (144, 13697040), (155, 12724992), (160, 12327336), (168, 11740320), (180, 10957632), (186, 10604160), (189, 10435840), (192, 10272780), (210, 9392256), (216, 9131360), (217, 9089280), (224, 8805240), (240, 8218224), (248, 7953120), (252, 7826880), (256, 7704585), (263, 7499520), (270, 7305088), (279, 7069440), (280, 7044192), (288, 6848520), (310, 6362496), (315, 6261504), (320, 6163668), (336, 5870160), (360, 5478816), (372, 5302080), (378, 5217920), (384, 5136390), (420, 4696128), (432, 4565680), (434, 4544640), (448, 4402620), (465, 4241664), (480, 4109112), (496, 3976560), (504, 3913440), (526, 3749760), (540, 3652544), (558, 3534720), (560, 3522096), (576, 3424260), (620, 3181248), (630, 3130752), (640, 3081834), (651, 3029760), (672, 2935080), (720, 2739408), (744, 2651040), (756, 2608960), (768, 2568195), (789, 2499840), (837, 2356480), (840, 2348064), (864, 2282840), (868, 2272320), (896, 2201310), (930, 2120832), (945, 2087168), (960, 2054556), (992, 1988280), (1008, 1956720), (1052, 1874880), (1080, 1826272), (1085, 1817856), (1116, 1767360), (1120, 1761048), (1152, 1712130), (1240, 1590624), (1260, 1565376), (1280, 1540917), (1302, 1514880), (1315, 1499904), (1344, 1467540), (1395, 1413888), (1440, 1369704), (1488, 1325520), (1512, 1304480), (1578, 1249920), (1674, 1178240), (1680, 1174032), (1728, 1141420), (1736, 1136160), (1792, 1100655), (1841, 1071360), (1860, 1060416), (1890, 1043584), (1920, 1027278), (1953, 1009920), (1984, 994140), (2016, 978360), (2104, 937440), (2160, 913136), (2170, 908928), (2232, 883680), (2240, 880524), (2304, 856065), (2367, 833280), (2480, 795312), (2520, 782688), (2604, 757440), (2630, 749952), (2688, 733770), (2790, 706944), (2880, 684852), (2976, 662760), (3024, 652240), (3156, 624960), (3255, 605952), (3348, 589120), (3360, 587016), (3456, 570710), (3472, 568080), (3682, 535680), (3720, 530208), (3780, 521792), (3840, 513639), (3906, 504960), (3945, 499968), (3968, 497070), (4032, 489180), (4185, 471296), (4208, 468720), (4320, 456568), (4340, 454464), (4464, 441840), (4480, 440262), (4734, 416640), (4960, 397656), (5040, 391344), (5208, 378720), (5260, 374976), (5376, 366885), (5523, 357120), (5580, 353472), (5760, 342426), (5859, 336640), (5952, 331380), (6048, 326120), (6312, 312480), (6510, 302976), (6696, 294560), (6720, 293508), (6912, 285355), (6944, 284040), (7101, 277760), (7364, 267840), (7440, 265104), (7560, 260896), (7812, 252480), (7890, 249984), (7936, 248535), (8064, 244590), (8153, 241920), (8370, 235648), (8416, 234360), (8640, 228284), (8680, 227232), (8928, 220920), (8960, 220131), (9205, 214272), (9468, 208320), (9765, 201984), (9920, 198828), (10080, 195672), (10416, 189360), (10520, 187488), (11046, 178560), (11160, 176736), (11520, 171213), (11718, 168320), (11835, 166656), (11904, 165690), (12096, 163060), (12624, 156240), (13020, 151488), (13392, 147280), (13440, 146754), (13888, 142020), (14202, 138880), (14728, 133920), (14880, 132552), (15120, 130448), (15624, 126240), (15780, 124992), (16128, 122295), (16306, 120960), (16569, 119040), (16740, 117824), (16832, 117180), (17280, 114142), (17360, 113616), (17856, 110460), (18410, 107136), (18936, 104160), (19530, 100992), (19840, 99414), (20160, 97836), (20832, 94680), (21040, 93744), (22092, 89280), (22320, 88368), (23436, 84160), (23670, 83328), (23808, 82845), (24192, 81530), (24459, 80640), (25248, 78120), (26040, 75744), (26784, 73640), (26880, 73377), (27615, 71424), (27776, 71010), (28404, 69440), (29295, 67328), (29456, 66960), (29760, 66276), (30240, 65224), (31248, 63120), (31560, 62496), (32612, 60480), (33138, 59520), (33480, 58912), (33664, 58590), (34560, 57071), (34720, 56808), (35505, 55552), (35712, 55230), (36820, 53568), (37872, 52080), (39060, 50496), (39680, 49707), (40320, 48918), (40765, 48384), (41664, 47340), (42080, 46872), (44184, 44640)]