18421320960

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7369}}^1$

素因数の和:7434

約数の個数: 432

約数和(自身を含む): 75200885760

約数和(自身を除く): 56779564800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 128, 140, 144, 155, 160, 168, 180, 186, 192, 210, 217, 224, 240, 248, 252, 256, 279, 280, 288, 310, 315, 320, 336, 360, 372, 384, 420, 434, 448, 465, 480, 496, 504, 558, 560, 576, 620, 630, 640, 651, 672, 720, 744, 768, 840, 868, 896, 930, 960, 992, 1008, 1085, 1116, 1120, 1152, 1240, 1260, 1280, 1302, 1344, 1395, 1440, 1488, 1680, 1736, 1792, 1860, 1920, 1953, 1984, 2016, 2170, 2232, 2240, 2304, 2480, 2520, 2604, 2688, 2790, 2880, 2976, 3255, 3360, 3472, 3720, 3840, 3906, 3968, 4032, 4340, 4464, 4480, 4960, 5040, 5208, 5376, 5580, 5760, 5952, 6510, 6720, 6944, 7369, 7440, 7812, 7936, 8064, 8680, 8928, 8960, 9765, 9920, 10080, 10416, 11160, 11520, 11904, 13020, 13440, 13888, 14738, 14880, 15624, 16128, 17360, 17856, 19530, 19840, 20160, 20832, 22107, 22320, 23808, 26040, 26880, 27776, 29476, 29760, 31248, 34720, 35712, 36845, 39060, 39680, 40320, 41664, 44214, 44640, 51583, 52080, 55552, 58952, 59520, 62496, 66321, 69440, 71424, 73690, 78120, 80640, 83328, 88428, 89280, 103166, 104160, 110535, 117904, 119040, 124992, 132642, 138880, 147380, 154749, 156240, 166656, 176856, 178560, 206332, 208320, 221070, 228439, 235808, 249984, 257915, 265284, 277760, 294760, 309498, 312480, 331605, 353712, 357120, 412664, 416640, 442140, 456878, 464247, 471616, 499968, 515830, 530568, 589520, 618996, 624960, 663210, 685317, 707424, 773745, 825328, 833280, 884280, 913756, 928494, 943232, 1031660, 1061136, 1142195, 1179040, 1237992, 1249920, 1326420, 1370634, 1414848, 1547490, 1599073, 1650656, 1768560, 1827512, 1856988, 1886464, 2055951, 2063320, 2122272, 2284390, 2321235, 2358080, 2475984, 2499840, 2652840, 2741268, 2829696, 3094980, 3198146, 3301312, 3426585, 3537120, 3655024, 3713976, 4111902, 4126640, 4244544, 4568780, 4642470, 4716160, 4797219, 4951968, 5305680, 5482536, 5659392, 6189960, 6396292, 6602624, 6853170, 7074240, 7310048, 7427952, 7995365, 8223804, 8253280, 8489088, 9137560, 9284940, 9432320, 9594438, 9903936, 10279755, 10611360, 10965072, 12379920, 12792584, 13205248, 13706340, 14148480, 14391657, 14620096, 14855904, 15990730, 16447608, 16506560, 16978176, 18275120, 18569880, 19188876, 19807872, 20559510, 21222720, 21930144, 23986095, 24759840, 25585168, 27412680, 28296960, 28783314, 29240192, 29711808, 31981460, 32895216, 33013120, 36550240, 37139760, 38377752, 39615744, 41119020, 42445440, 43860288, 47972190, 49519680, 51170336, 54825360, 57566628, 58480384, 59423616, 63962920, 65790432, 66026240, 71958285, 73100480, 74279520, 76755504, 82238040, 84890880, 87720576, 95944380, 99039360, 102340672, 109650720, 115133256, 118847232, 127925840, 131580864, 143916570, 146200960, 148559040, 153511008, 164476080, 175441152, 191888760, 198078720, 204681344, 219301440, 230266512, 255851680, 263161728, 287833140, 292401920, 297118080, 307022016, 328952160, 383777520, 409362688, 438602880, 460533024, 511703360, 526323456, 575666280, 594236160, 614044032, 657904320, 767555040, 877205760, 921066048, 1023406720, 1151332560, 1228088064, 1315808640, 1535110080, 1842132096, 2046813440, 2302665120, 2631617280, 3070220160, 3684264192, 4605330240, 6140440320, 9210660480, 18421320960]

約数ペア:

[(1, 18421320960), (2, 9210660480), (3, 6140440320), (4, 4605330240), (5, 3684264192), (6, 3070220160), (7, 2631617280), (8, 2302665120), (9, 2046813440), (10, 1842132096), (12, 1535110080), (14, 1315808640), (15, 1228088064), (16, 1151332560), (18, 1023406720), (20, 921066048), (21, 877205760), (24, 767555040), (28, 657904320), (30, 614044032), (31, 594236160), (32, 575666280), (35, 526323456), (36, 511703360), (40, 460533024), (42, 438602880), (45, 409362688), (48, 383777520), (56, 328952160), (60, 307022016), (62, 297118080), (63, 292401920), (64, 287833140), (70, 263161728), (72, 255851680), (80, 230266512), (84, 219301440), (90, 204681344), (93, 198078720), (96, 191888760), (105, 175441152), (112, 164476080), (120, 153511008), (124, 148559040), (126, 146200960), (128, 143916570), (140, 131580864), (144, 127925840), (155, 118847232), (160, 115133256), (168, 109650720), (180, 102340672), (186, 99039360), (192, 95944380), (210, 87720576), (217, 84890880), (224, 82238040), (240, 76755504), (248, 74279520), (252, 73100480), (256, 71958285), (279, 66026240), (280, 65790432), (288, 63962920), (310, 59423616), (315, 58480384), (320, 57566628), (336, 54825360), (360, 51170336), (372, 49519680), (384, 47972190), (420, 43860288), (434, 42445440), (448, 41119020), (465, 39615744), (480, 38377752), (496, 37139760), (504, 36550240), (558, 33013120), (560, 32895216), (576, 31981460), (620, 29711808), (630, 29240192), (640, 28783314), (651, 28296960), (672, 27412680), (720, 25585168), (744, 24759840), (768, 23986095), (840, 21930144), (868, 21222720), (896, 20559510), (930, 19807872), (960, 19188876), (992, 18569880), (1008, 18275120), (1085, 16978176), (1116, 16506560), (1120, 16447608), (1152, 15990730), (1240, 14855904), (1260, 14620096), (1280, 14391657), (1302, 14148480), (1344, 13706340), (1395, 13205248), (1440, 12792584), (1488, 12379920), (1680, 10965072), (1736, 10611360), (1792, 10279755), (1860, 9903936), (1920, 9594438), (1953, 9432320), (1984, 9284940), (2016, 9137560), (2170, 8489088), (2232, 8253280), (2240, 8223804), (2304, 7995365), (2480, 7427952), (2520, 7310048), (2604, 7074240), (2688, 6853170), (2790, 6602624), (2880, 6396292), (2976, 6189960), (3255, 5659392), (3360, 5482536), (3472, 5305680), (3720, 4951968), (3840, 4797219), (3906, 4716160), (3968, 4642470), (4032, 4568780), (4340, 4244544), (4464, 4126640), (4480, 4111902), (4960, 3713976), (5040, 3655024), (5208, 3537120), (5376, 3426585), (5580, 3301312), (5760, 3198146), (5952, 3094980), (6510, 2829696), (6720, 2741268), (6944, 2652840), (7369, 2499840), (7440, 2475984), (7812, 2358080), (7936, 2321235), (8064, 2284390), (8680, 2122272), (8928, 2063320), (8960, 2055951), (9765, 1886464), (9920, 1856988), (10080, 1827512), (10416, 1768560), (11160, 1650656), (11520, 1599073), (11904, 1547490), (13020, 1414848), (13440, 1370634), (13888, 1326420), (14738, 1249920), (14880, 1237992), (15624, 1179040), (16128, 1142195), (17360, 1061136), (17856, 1031660), (19530, 943232), (19840, 928494), (20160, 913756), (20832, 884280), (22107, 833280), (22320, 825328), (23808, 773745), (26040, 707424), (26880, 685317), (27776, 663210), (29476, 624960), (29760, 618996), (31248, 589520), (34720, 530568), (35712, 515830), (36845, 499968), (39060, 471616), (39680, 464247), (40320, 456878), (41664, 442140), (44214, 416640), (44640, 412664), (51583, 357120), (52080, 353712), (55552, 331605), (58952, 312480), (59520, 309498), (62496, 294760), (66321, 277760), (69440, 265284), (71424, 257915), (73690, 249984), (78120, 235808), (80640, 228439), (83328, 221070), (88428, 208320), (89280, 206332), (103166, 178560), (104160, 176856), (110535, 166656), (117904, 156240), (119040, 154749), (124992, 147380), (132642, 138880)]