18982594560

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{643}}^1$

素因数の和:735

約数の個数: 288

約数和(自身を含む): 62849273760

約数和(自身を除く): 43866679200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 643, 744, 768, 930, 960, 961, 992, 1024, 1240, 1280, 1286, 1488, 1536, 1860, 1920, 1922, 1929, 1984, 2048, 2480, 2560, 2572, 2883, 2976, 3072, 3215, 3720, 3840, 3844, 3858, 3968, 4805, 4960, 5120, 5144, 5766, 5952, 6144, 6430, 7440, 7680, 7688, 7716, 7936, 9610, 9645, 9920, 10240, 10288, 11532, 11904, 12860, 14415, 14880, 15360, 15376, 15432, 15872, 19220, 19290, 19840, 19933, 20576, 23064, 23808, 25720, 28830, 29760, 30720, 30752, 30864, 31744, 38440, 38580, 39680, 39866, 41152, 46128, 47616, 51440, 57660, 59520, 59799, 61504, 61728, 63488, 76880, 77160, 79360, 79732, 82304, 92256, 95232, 99665, 102880, 115320, 119040, 119598, 123008, 123456, 153760, 154320, 158720, 159464, 164608, 184512, 190464, 199330, 205760, 230640, 238080, 239196, 246016, 246912, 298995, 307520, 308640, 317440, 318928, 329216, 369024, 398660, 411520, 461280, 476160, 478392, 492032, 493824, 597990, 615040, 617280, 617923, 637856, 658432, 738048, 797320, 823040, 922560, 952320, 956784, 984064, 987648, 1195980, 1230080, 1234560, 1235846, 1275712, 1316864, 1476096, 1594640, 1646080, 1845120, 1853769, 1913568, 1968128, 1975296, 2391960, 2460160, 2469120, 2471692, 2551424, 2952192, 3089615, 3189280, 3292160, 3690240, 3707538, 3827136, 3950592, 4783920, 4920320, 4938240, 4943384, 5102848, 5904384, 6179230, 6378560, 6584320, 7380480, 7415076, 7654272, 9268845, 9567840, 9840640, 9876480, 9886768, 10205696, 12358460, 12757120, 14760960, 14830152, 15308544, 18537690, 19135680, 19752960, 19773536, 20411392, 24716920, 25514240, 29521920, 29660304, 30617088, 37075380, 38271360, 39547072, 40822784, 49433840, 51028480, 59320608, 61234176, 74150760, 76542720, 79094144, 98867680, 102056960, 118641216, 122468352, 148301520, 153085440, 158188288, 197735360, 204113920, 237282432, 296603040, 306170880, 316376576, 395470720, 474564864, 593206080, 612341760, 632753152, 790941440, 949129728, 1186412160, 1265506304, 1581882880, 1898259456, 2372824320, 3163765760, 3796518912, 4745648640, 6327531520, 9491297280, 18982594560]

約数ペア:

[(1, 18982594560), (2, 9491297280), (3, 6327531520), (4, 4745648640), (5, 3796518912), (6, 3163765760), (8, 2372824320), (10, 1898259456), (12, 1581882880), (15, 1265506304), (16, 1186412160), (20, 949129728), (24, 790941440), (30, 632753152), (31, 612341760), (32, 593206080), (40, 474564864), (48, 395470720), (60, 316376576), (62, 306170880), (64, 296603040), (80, 237282432), (93, 204113920), (96, 197735360), (120, 158188288), (124, 153085440), (128, 148301520), (155, 122468352), (160, 118641216), (186, 102056960), (192, 98867680), (240, 79094144), (248, 76542720), (256, 74150760), (310, 61234176), (320, 59320608), (372, 51028480), (384, 49433840), (465, 40822784), (480, 39547072), (496, 38271360), (512, 37075380), (620, 30617088), (640, 29660304), (643, 29521920), (744, 25514240), (768, 24716920), (930, 20411392), (960, 19773536), (961, 19752960), (992, 19135680), (1024, 18537690), (1240, 15308544), (1280, 14830152), (1286, 14760960), (1488, 12757120), (1536, 12358460), (1860, 10205696), (1920, 9886768), (1922, 9876480), (1929, 9840640), (1984, 9567840), (2048, 9268845), (2480, 7654272), (2560, 7415076), (2572, 7380480), (2883, 6584320), (2976, 6378560), (3072, 6179230), (3215, 5904384), (3720, 5102848), (3840, 4943384), (3844, 4938240), (3858, 4920320), (3968, 4783920), (4805, 3950592), (4960, 3827136), (5120, 3707538), (5144, 3690240), (5766, 3292160), (5952, 3189280), (6144, 3089615), (6430, 2952192), (7440, 2551424), (7680, 2471692), (7688, 2469120), (7716, 2460160), (7936, 2391960), (9610, 1975296), (9645, 1968128), (9920, 1913568), (10240, 1853769), (10288, 1845120), (11532, 1646080), (11904, 1594640), (12860, 1476096), (14415, 1316864), (14880, 1275712), (15360, 1235846), (15376, 1234560), (15432, 1230080), (15872, 1195980), (19220, 987648), (19290, 984064), (19840, 956784), (19933, 952320), (20576, 922560), (23064, 823040), (23808, 797320), (25720, 738048), (28830, 658432), (29760, 637856), (30720, 617923), (30752, 617280), (30864, 615040), (31744, 597990), (38440, 493824), (38580, 492032), (39680, 478392), (39866, 476160), (41152, 461280), (46128, 411520), (47616, 398660), (51440, 369024), (57660, 329216), (59520, 318928), (59799, 317440), (61504, 308640), (61728, 307520), (63488, 298995), (76880, 246912), (77160, 246016), (79360, 239196), (79732, 238080), (82304, 230640), (92256, 205760), (95232, 199330), (99665, 190464), (102880, 184512), (115320, 164608), (119040, 159464), (119598, 158720), (123008, 154320), (123456, 153760)]