21658990080

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1823}}^1$

素因数の和:1886

約数の個数: 640

約数和(自身を含む): 90282221568

約数和(自身を除く): 68623231488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 17, 20, 21, 24, 26, 28, 30, 32, 34, 35, 39, 40, 42, 48, 51, 52, 56, 60, 64, 65, 68, 70, 78, 80, 84, 85, 91, 96, 102, 104, 105, 112, 119, 120, 128, 130, 136, 140, 156, 160, 168, 170, 182, 192, 195, 204, 208, 210, 221, 224, 238, 240, 255, 256, 260, 272, 273, 280, 312, 320, 336, 340, 357, 364, 384, 390, 408, 416, 420, 442, 448, 455, 476, 480, 510, 512, 520, 544, 546, 560, 595, 624, 640, 663, 672, 680, 714, 728, 768, 780, 816, 832, 840, 884, 896, 910, 952, 960, 1020, 1040, 1088, 1092, 1105, 1120, 1190, 1248, 1280, 1326, 1344, 1360, 1365, 1428, 1456, 1536, 1547, 1560, 1632, 1664, 1680, 1768, 1785, 1792, 1820, 1823, 1904, 1920, 2040, 2080, 2176, 2184, 2210, 2240, 2380, 2496, 2560, 2652, 2688, 2720, 2730, 2856, 2912, 3094, 3120, 3264, 3315, 3328, 3360, 3536, 3570, 3584, 3640, 3646, 3808, 3840, 4080, 4160, 4352, 4368, 4420, 4480, 4641, 4760, 4992, 5304, 5376, 5440, 5460, 5469, 5712, 5824, 6188, 6240, 6528, 6630, 6656, 6720, 7072, 7140, 7280, 7292, 7616, 7680, 7735, 8160, 8320, 8704, 8736, 8840, 8960, 9115, 9282, 9520, 9984, 10608, 10752, 10880, 10920, 10938, 11424, 11648, 12376, 12480, 12761, 13056, 13260, 13440, 14144, 14280, 14560, 14584, 15232, 15470, 16320, 16640, 17472, 17680, 17920, 18230, 18564, 19040, 19968, 21216, 21760, 21840, 21876, 22848, 23205, 23296, 23699, 24752, 24960, 25522, 26112, 26520, 26880, 27345, 28288, 28560, 29120, 29168, 30464, 30940, 30991, 32640, 33280, 34944, 35360, 36460, 37128, 38080, 38283, 42432, 43520, 43680, 43752, 45696, 46410, 46592, 47398, 49504, 49920, 51044, 53040, 53760, 54690, 56576, 57120, 58240, 58336, 60928, 61880, 61982, 63805, 65280, 69888, 70720, 71097, 72920, 74256, 76160, 76566, 84864, 87360, 87504, 91392, 92820, 92973, 94796, 99008, 99840, 102088, 106080, 109380, 113152, 114240, 116480, 116672, 118495, 123760, 123964, 127610, 130560, 139776, 141440, 142194, 145840, 148512, 152320, 153132, 154955, 165893, 169728, 174720, 175008, 182784, 185640, 185946, 189592, 191415, 198016, 204176, 212160, 216937, 218760, 228480, 232960, 233344, 236990, 247520, 247928, 255220, 282880, 284388, 291680, 297024, 304640, 306264, 309910, 331786, 339456, 349440, 350016, 355485, 371280, 371892, 379184, 382830, 396032, 402883, 408352, 424320, 433874, 437520, 456960, 464865, 466688, 473980, 495040, 495856, 497679, 510440, 565760, 568776, 583360, 594048, 612528, 619820, 650811, 663572, 698880, 700032, 710970, 742560, 743784, 758368, 765660, 792064, 805766, 816704, 829465, 848640, 867748, 875040, 913920, 929730, 933376, 947960, 990080, 991712, 995358, 1020880, 1084685, 1137552, 1166720, 1188096, 1208649, 1225056, 1239640, 1301622, 1327144, 1400064, 1421940, 1485120, 1487568, 1516736, 1531320, 1611532, 1633408, 1658930, 1697280, 1735496, 1750080, 1859460, 1895920, 1980160, 1983424, 1990716, 2014415, 2041760, 2169370, 2275104, 2333440, 2376192, 2417298, 2450112, 2479280, 2488395, 2603244, 2654288, 2800128, 2820181, 2843880, 2970240, 2975136, 3033472, 3062640, 3223064, 3254055, 3266816, 3317860, 3470992, 3500160, 3718920, 3791840, 3960320, 3966848, 3981432, 4028830, 4083520, 4338740, 4550208, 4666880, 4834596, 4900224, 4958560, 4976790, 5206488, 5308576, 5640362, 5687760, 5940480, 5950272, 6043245, 6066944, 6125280, 6446128, 6508110, 6533632, 6635720, 6941984, 7000320, 7437840, 7583680, 7933696, 7962864, 8057660, 8167040, 8460543, 8677480, 9100416, 9669192, 9800448, 9917120, 9953580, 10412976, 10617152, 11280724, 11375520, 11880960, 11900544, 12086490, 12133888, 12250560, 12892256, 13016220, 13271440, 13883968, 14000640, 14100905, 14875680, 15167360, 15867392, 15925728, 16115320, 16334080, 16921086, 17354960, 18200832, 19338384, 19600896, 19834240, 19907160, 20825952, 21234304, 22561448, 22751040, 23801088, 24172980, 24501120, 25784512, 26032440, 26542880, 27767936, 28201810, 29751360, 30334720, 31851456, 32230640, 32668160, 33842172, 34709920, 36401664, 38676768, 39668480, 39814320, 41651904, 42302715, 42468608, 45122896, 45502080, 47602176, 48345960, 49002240, 51569024, 52064880, 53085760, 55535872, 56403620, 59502720, 60669440, 63702912, 64461280, 67684344, 69419840, 77353536, 79336960, 79628640, 83303808, 84605430, 84937216, 90245792, 91004160, 96691920, 98004480, 103138048, 104129760, 106171520, 111071744, 112807240, 119005440, 127405824, 128922560, 135368688, 138839680, 154707072, 159257280, 166607616, 169210860, 180491584, 182008320, 193383840, 206276096, 208259520, 212343040, 225614480, 238010880, 254811648, 257845120, 270737376, 277679360, 309414144, 318514560, 333215232, 338421720, 360983168, 386767680, 416519040, 424686080, 451228960, 515690240, 541474752, 555358720, 618828288, 637029120, 676843440, 721966336, 773535360, 833038080, 902457920, 1031380480, 1082949504, 1274058240, 1353686880, 1443932672, 1547070720, 1666076160, 1804915840, 2165899008, 2707373760, 3094141440, 3609831680, 4331798016, 5414747520, 7219663360, 10829495040, 21658990080]

約数ペア:

[(1, 21658990080), (2, 10829495040), (3, 7219663360), (4, 5414747520), (5, 4331798016), (6, 3609831680), (7, 3094141440), (8, 2707373760), (10, 2165899008), (12, 1804915840), (13, 1666076160), (14, 1547070720), (15, 1443932672), (16, 1353686880), (17, 1274058240), (20, 1082949504), (21, 1031380480), (24, 902457920), (26, 833038080), (28, 773535360), (30, 721966336), (32, 676843440), (34, 637029120), (35, 618828288), (39, 555358720), (40, 541474752), (42, 515690240), (48, 451228960), (51, 424686080), (52, 416519040), (56, 386767680), (60, 360983168), (64, 338421720), (65, 333215232), (68, 318514560), (70, 309414144), (78, 277679360), (80, 270737376), (84, 257845120), (85, 254811648), (91, 238010880), (96, 225614480), (102, 212343040), (104, 208259520), (105, 206276096), (112, 193383840), (119, 182008320), (120, 180491584), (128, 169210860), (130, 166607616), (136, 159257280), (140, 154707072), (156, 138839680), (160, 135368688), (168, 128922560), (170, 127405824), (182, 119005440), (192, 112807240), (195, 111071744), (204, 106171520), (208, 104129760), (210, 103138048), (221, 98004480), (224, 96691920), (238, 91004160), (240, 90245792), (255, 84937216), (256, 84605430), (260, 83303808), (272, 79628640), (273, 79336960), (280, 77353536), (312, 69419840), (320, 67684344), (336, 64461280), (340, 63702912), (357, 60669440), (364, 59502720), (384, 56403620), (390, 55535872), (408, 53085760), (416, 52064880), (420, 51569024), (442, 49002240), (448, 48345960), (455, 47602176), (476, 45502080), (480, 45122896), (510, 42468608), (512, 42302715), (520, 41651904), (544, 39814320), (546, 39668480), (560, 38676768), (595, 36401664), (624, 34709920), (640, 33842172), (663, 32668160), (672, 32230640), (680, 31851456), (714, 30334720), (728, 29751360), (768, 28201810), (780, 27767936), (816, 26542880), (832, 26032440), (840, 25784512), (884, 24501120), (896, 24172980), (910, 23801088), (952, 22751040), (960, 22561448), (1020, 21234304), (1040, 20825952), (1088, 19907160), (1092, 19834240), (1105, 19600896), (1120, 19338384), (1190, 18200832), (1248, 17354960), (1280, 16921086), (1326, 16334080), (1344, 16115320), (1360, 15925728), (1365, 15867392), (1428, 15167360), (1456, 14875680), (1536, 14100905), (1547, 14000640), (1560, 13883968), (1632, 13271440), (1664, 13016220), (1680, 12892256), (1768, 12250560), (1785, 12133888), (1792, 12086490), (1820, 11900544), (1823, 11880960), (1904, 11375520), (1920, 11280724), (2040, 10617152), (2080, 10412976), (2176, 9953580), (2184, 9917120), (2210, 9800448), (2240, 9669192), (2380, 9100416), (2496, 8677480), (2560, 8460543), (2652, 8167040), (2688, 8057660), (2720, 7962864), (2730, 7933696), (2856, 7583680), (2912, 7437840), (3094, 7000320), (3120, 6941984), (3264, 6635720), (3315, 6533632), (3328, 6508110), (3360, 6446128), (3536, 6125280), (3570, 6066944), (3584, 6043245), (3640, 5950272), (3646, 5940480), (3808, 5687760), (3840, 5640362), (4080, 5308576), (4160, 5206488), (4352, 4976790), (4368, 4958560), (4420, 4900224), (4480, 4834596), (4641, 4666880), (4760, 4550208), (4992, 4338740), (5304, 4083520), (5376, 4028830), (5440, 3981432), (5460, 3966848), (5469, 3960320), (5712, 3791840), (5824, 3718920), (6188, 3500160), (6240, 3470992), (6528, 3317860), (6630, 3266816), (6656, 3254055), (6720, 3223064), (7072, 3062640), (7140, 3033472), (7280, 2975136), (7292, 2970240), (7616, 2843880), (7680, 2820181), (7735, 2800128), (8160, 2654288), (8320, 2603244), (8704, 2488395), (8736, 2479280), (8840, 2450112), (8960, 2417298), (9115, 2376192), (9282, 2333440), (9520, 2275104), (9984, 2169370), (10608, 2041760), (10752, 2014415), (10880, 1990716), (10920, 1983424), (10938, 1980160), (11424, 1895920), (11648, 1859460), (12376, 1750080), (12480, 1735496), (12761, 1697280), (13056, 1658930), (13260, 1633408), (13440, 1611532), (14144, 1531320), (14280, 1516736), (14560, 1487568), (14584, 1485120), (15232, 1421940), (15470, 1400064), (16320, 1327144), (16640, 1301622), (17472, 1239640), (17680, 1225056), (17920, 1208649), (18230, 1188096), (18564, 1166720), (19040, 1137552), (19968, 1084685), (21216, 1020880), (21760, 995358), (21840, 991712), (21876, 990080), (22848, 947960), (23205, 933376), (23296, 929730), (23699, 913920), (24752, 875040), (24960, 867748), (25522, 848640), (26112, 829465), (26520, 816704), (26880, 805766), (27345, 792064), (28288, 765660), (28560, 758368), (29120, 743784), (29168, 742560), (30464, 710970), (30940, 700032), (30991, 698880), (32640, 663572), (33280, 650811), (34944, 619820), (35360, 612528), (36460, 594048), (37128, 583360), (38080, 568776), (38283, 565760), (42432, 510440), (43520, 497679), (43680, 495856), (43752, 495040), (45696, 473980), (46410, 466688), (46592, 464865), (47398, 456960), (49504, 437520), (49920, 433874), (51044, 424320), (53040, 408352), (53760, 402883), (54690, 396032), (56576, 382830), (57120, 379184), (58240, 371892), (58336, 371280), (60928, 355485), (61880, 350016), (61982, 349440), (63805, 339456), (65280, 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