18219461760

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1$

素因数の和:521

約数の個数: 512

約数和(自身を含む): 68504832000

約数和(自身を除く): 50285370240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 211, 216, 228, 240, 263, 270, 285, 288, 304, 320, 342, 360, 380, 384, 422, 432, 456, 480, 513, 526, 540, 570, 576, 608, 633, 640, 684, 720, 760, 789, 844, 855, 864, 912, 960, 1026, 1052, 1055, 1080, 1140, 1152, 1216, 1266, 1315, 1368, 1440, 1520, 1578, 1688, 1710, 1728, 1824, 1899, 1920, 2052, 2104, 2110, 2160, 2280, 2367, 2432, 2532, 2565, 2630, 2736, 2880, 3040, 3156, 3165, 3376, 3420, 3456, 3648, 3798, 3945, 4009, 4104, 4208, 4220, 4320, 4560, 4734, 4997, 5064, 5130, 5260, 5472, 5697, 5760, 6080, 6312, 6330, 6752, 6840, 7101, 7296, 7596, 7890, 8018, 8208, 8416, 8440, 8640, 9120, 9468, 9495, 9994, 10128, 10260, 10520, 10944, 11394, 11835, 12027, 12160, 12624, 12660, 13504, 13680, 14202, 14991, 15192, 15780, 16036, 16416, 16832, 16880, 17280, 18240, 18936, 18990, 19988, 20045, 20256, 20520, 21040, 21888, 22788, 23670, 24054, 24985, 25248, 25320, 27008, 27360, 28404, 28485, 29982, 30384, 31560, 32072, 32832, 33664, 33760, 35505, 36081, 36480, 37872, 37980, 39976, 40090, 40512, 41040, 42080, 44973, 45576, 47340, 48108, 49970, 50496, 50640, 54720, 55493, 56808, 56970, 59964, 60135, 60768, 63120, 64144, 65664, 67520, 71010, 72162, 74955, 75744, 75960, 79952, 80180, 81024, 82080, 84160, 89946, 91152, 94680, 96216, 99940, 100992, 101280, 108243, 109440, 110986, 113616, 113940, 119928, 120270, 121536, 126240, 128288, 134919, 135040, 142020, 144324, 149910, 151488, 151920, 159904, 160360, 164160, 166479, 168320, 179892, 180405, 182304, 189360, 192432, 199880, 202560, 216486, 221972, 224865, 227232, 227880, 239856, 240540, 243072, 252480, 256576, 269838, 277465, 284040, 288648, 299820, 302976, 303840, 319808, 320720, 328320, 332958, 359784, 360810, 364608, 378720, 384864, 399760, 405120, 432972, 443944, 449730, 454464, 455760, 479712, 481080, 499437, 504960, 513152, 539676, 541215, 554930, 568080, 577296, 599640, 607680, 639616, 641440, 665916, 674595, 719568, 721620, 729216, 757440, 769728, 799520, 832395, 865944, 887888, 899460, 908928, 911520, 959424, 962160, 998874, 1054367, 1079352, 1082430, 1109860, 1136160, 1154592, 1199280, 1215360, 1282880, 1331832, 1349190, 1439136, 1443240, 1498311, 1514880, 1539456, 1599040, 1664790, 1731888, 1775776, 1798920, 1823040, 1918848, 1924320, 1997748, 2108734, 2158704, 2164860, 2219720, 2272320, 2309184, 2398560, 2497185, 2565760, 2663664, 2698380, 2878272, 2886480, 2996622, 3163101, 3198080, 3329580, 3463776, 3551552, 3597840, 3646080, 3848640, 3995496, 4217468, 4317408, 4329720, 4439440, 4544640, 4618368, 4797120, 4994370, 5271835, 5327328, 5396760, 5756544, 5772960, 5993244, 6326202, 6659160, 6927552, 7103104, 7195680, 7491555, 7697280, 7990992, 8434936, 8634816, 8659440, 8878880, 9489303, 9594240, 9988740, 10543670, 10654656, 10793520, 11545920, 11986488, 12652404, 13318320, 13855104, 14391360, 14983110, 15815505, 15981984, 16869872, 17269632, 17318880, 17757760, 18978606, 19977480, 21087340, 21309312, 21587040, 23091840, 23972976, 25304808, 26636640, 28467909, 28782720, 29966220, 31631010, 31963968, 33739744, 34637760, 35515520, 37957212, 39954960, 42174680, 43174080, 47446515, 47945952, 50609616, 53273280, 56935818, 59932440, 63262020, 63927936, 67479488, 69275520, 75914424, 79909920, 84349360, 86348160, 94893030, 95891904, 101219232, 106546560, 113871636, 119864880, 126524040, 134958976, 142339545, 151828848, 159819840, 168698720, 189786060, 191783808, 202438464, 227743272, 239729760, 253048080, 284679090, 303657696, 319639680, 337397440, 379572120, 404876928, 455486544, 479459520, 506096160, 569358180, 607315392, 674794880, 759144240, 910973088, 958919040, 1012192320, 1138716360, 1214630784, 1518288480, 1821946176, 2024384640, 2277432720, 3036576960, 3643892352, 4554865440, 6073153920, 9109730880, 18219461760]

約数ペア:

[(1, 18219461760), (2, 9109730880), (3, 6073153920), (4, 4554865440), (5, 3643892352), (6, 3036576960), (8, 2277432720), (9, 2024384640), (10, 1821946176), (12, 1518288480), (15, 1214630784), (16, 1138716360), (18, 1012192320), (19, 958919040), (20, 910973088), (24, 759144240), (27, 674794880), (30, 607315392), (32, 569358180), (36, 506096160), (38, 479459520), (40, 455486544), (45, 404876928), (48, 379572120), (54, 337397440), (57, 319639680), (60, 303657696), (64, 284679090), (72, 253048080), (76, 239729760), (80, 227743272), (90, 202438464), (95, 191783808), (96, 189786060), (108, 168698720), (114, 159819840), (120, 151828848), (128, 142339545), (135, 134958976), (144, 126524040), (152, 119864880), (160, 113871636), (171, 106546560), (180, 101219232), (190, 95891904), (192, 94893030), (211, 86348160), (216, 84349360), (228, 79909920), (240, 75914424), (263, 69275520), (270, 67479488), (285, 63927936), (288, 63262020), (304, 59932440), (320, 56935818), (342, 53273280), (360, 50609616), (380, 47945952), (384, 47446515), (422, 43174080), (432, 42174680), (456, 39954960), (480, 37957212), (513, 35515520), (526, 34637760), (540, 33739744), (570, 31963968), (576, 31631010), (608, 29966220), (633, 28782720), (640, 28467909), (684, 26636640), (720, 25304808), (760, 23972976), (789, 23091840), (844, 21587040), (855, 21309312), (864, 21087340), (912, 19977480), (960, 18978606), (1026, 17757760), (1052, 17318880), (1055, 17269632), (1080, 16869872), (1140, 15981984), (1152, 15815505), (1216, 14983110), (1266, 14391360), (1315, 13855104), (1368, 13318320), (1440, 12652404), (1520, 11986488), (1578, 11545920), (1688, 10793520), (1710, 10654656), (1728, 10543670), (1824, 9988740), (1899, 9594240), (1920, 9489303), (2052, 8878880), (2104, 8659440), (2110, 8634816), (2160, 8434936), (2280, 7990992), (2367, 7697280), (2432, 7491555), (2532, 7195680), (2565, 7103104), (2630, 6927552), (2736, 6659160), (2880, 6326202), (3040, 5993244), (3156, 5772960), (3165, 5756544), (3376, 5396760), (3420, 5327328), (3456, 5271835), (3648, 4994370), (3798, 4797120), (3945, 4618368), (4009, 4544640), (4104, 4439440), (4208, 4329720), (4220, 4317408), (4320, 4217468), (4560, 3995496), (4734, 3848640), (4997, 3646080), (5064, 3597840), (5130, 3551552), (5260, 3463776), (5472, 3329580), (5697, 3198080), (5760, 3163101), (6080, 2996622), (6312, 2886480), (6330, 2878272), (6752, 2698380), (6840, 2663664), (7101, 2565760), (7296, 2497185), (7596, 2398560), (7890, 2309184), (8018, 2272320), (8208, 2219720), (8416, 2164860), (8440, 2158704), (8640, 2108734), (9120, 1997748), (9468, 1924320), (9495, 1918848), (9994, 1823040), (10128, 1798920), (10260, 1775776), (10520, 1731888), (10944, 1664790), (11394, 1599040), (11835, 1539456), (12027, 1514880), (12160, 1498311), (12624, 1443240), (12660, 1439136), (13504, 1349190), (13680, 1331832), (14202, 1282880), (14991, 1215360), (15192, 1199280), (15780, 1154592), (16036, 1136160), (16416, 1109860), (16832, 1082430), (16880, 1079352), (17280, 1054367), (18240, 998874), (18936, 962160), (18990, 959424), (19988, 911520), (20045, 908928), (20256, 899460), (20520, 887888), (21040, 865944), (21888, 832395), (22788, 799520), (23670, 769728), (24054, 757440), (24985, 729216), (25248, 721620), (25320, 719568), (27008, 674595), (27360, 665916), (28404, 641440), (28485, 639616), (29982, 607680), (30384, 599640), (31560, 577296), (32072, 568080), (32832, 554930), (33664, 541215), (33760, 539676), (35505, 513152), (36081, 504960), (36480, 499437), (37872, 481080), (37980, 479712), (39976, 455760), (40090, 454464), (40512, 449730), (41040, 443944), (42080, 432972), (44973, 405120), (45576, 399760), (47340, 384864), (48108, 378720), (49970, 364608), (50496, 360810), (50640, 359784), (54720, 332958), (55493, 328320), (56808, 320720), (56970, 319808), (59964, 303840), (60135, 302976), (60768, 299820), (63120, 288648), (64144, 284040), (65664, 277465), (67520, 269838), (71010, 256576), (72162, 252480), (74955, 243072), (75744, 240540), (75960, 239856), (79952, 227880), (80180, 227232), (81024, 224865), (82080, 221972), (84160, 216486), (89946, 202560), (91152, 199880), (94680, 192432), (96216, 189360), (99940, 182304), (100992, 180405), (101280, 179892), (108243, 168320), (109440, 166479), (110986, 164160), (113616, 160360), (113940, 159904), (119928, 151920), (120270, 151488), (121536, 149910), (126240, 144324), (128288, 142020), (134919, 135040)]