21475292160

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:462

約数の個数: 704

約数和(自身を含む): 86025093120

約数和(自身を除く): 64549800960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 31, 32, 34, 35, 40, 42, 48, 51, 56, 60, 62, 64, 68, 70, 80, 84, 85, 93, 96, 102, 105, 112, 119, 120, 124, 128, 136, 140, 155, 160, 168, 170, 186, 192, 204, 210, 217, 224, 238, 240, 248, 255, 256, 272, 280, 310, 320, 336, 340, 357, 372, 379, 384, 408, 420, 434, 448, 465, 476, 480, 496, 510, 512, 527, 544, 560, 595, 620, 640, 651, 672, 680, 714, 744, 758, 768, 816, 840, 868, 896, 930, 952, 960, 992, 1020, 1024, 1054, 1085, 1088, 1120, 1137, 1190, 1240, 1280, 1302, 1344, 1360, 1428, 1488, 1516, 1536, 1581, 1632, 1680, 1736, 1785, 1792, 1860, 1895, 1904, 1920, 1984, 2040, 2108, 2170, 2176, 2240, 2274, 2380, 2480, 2560, 2604, 2635, 2653, 2688, 2720, 2856, 2976, 3032, 3072, 3162, 3255, 3264, 3360, 3472, 3570, 3584, 3689, 3720, 3790, 3808, 3840, 3968, 4080, 4216, 4340, 4352, 4480, 4548, 4760, 4960, 5120, 5208, 5270, 5306, 5376, 5440, 5685, 5712, 5952, 6064, 6324, 6443, 6510, 6528, 6720, 6944, 7140, 7168, 7378, 7440, 7580, 7616, 7680, 7905, 7936, 7959, 8160, 8432, 8680, 8704, 8960, 9096, 9520, 9920, 10416, 10540, 10612, 10752, 10880, 11067, 11370, 11424, 11749, 11904, 12128, 12648, 12886, 13020, 13056, 13265, 13440, 13888, 14280, 14756, 14880, 15160, 15232, 15360, 15810, 15872, 15918, 16320, 16864, 17360, 17408, 17920, 18192, 18445, 19040, 19329, 19840, 20832, 21080, 21224, 21504, 21760, 22134, 22740, 22848, 23498, 23808, 24256, 25296, 25772, 26040, 26112, 26530, 26880, 27776, 28560, 29512, 29760, 30320, 30464, 31620, 31744, 31836, 32215, 32640, 33728, 34720, 35247, 35840, 36384, 36890, 38080, 38658, 39680, 39795, 41664, 42160, 42448, 43520, 44268, 45101, 45480, 45696, 46996, 47616, 48512, 50592, 51544, 52080, 52224, 53060, 53760, 55335, 55552, 57120, 58745, 59024, 59520, 60640, 60928, 63240, 63672, 64430, 65280, 67456, 69440, 70494, 72768, 73780, 76160, 77316, 79360, 79590, 82243, 83328, 84320, 84896, 87040, 88536, 90202, 90960, 91392, 93992, 95232, 96645, 97024, 101184, 103088, 104160, 106120, 107520, 110670, 111104, 114240, 117490, 118048, 119040, 121280, 121856, 126480, 127344, 128860, 130560, 134912, 135303, 138880, 140988, 145536, 147560, 152320, 154632, 158720, 159180, 164486, 166656, 168640, 169792, 176235, 177072, 180404, 181920, 182784, 187984, 193290, 194048, 199733, 202368, 206176, 208320, 212240, 221340, 222208, 225505, 228480, 234980, 236096, 238080, 242560, 246729, 252960, 254688, 257720, 261120, 269824, 270606, 277760, 281976, 291072, 295120, 304640, 309264, 318360, 328972, 333312, 337280, 339584, 352470, 354144, 360808, 363840, 365568, 375968, 386580, 388096, 399466, 404736, 411215, 412352, 416640, 424480, 442680, 451010, 456960, 469960, 472192, 476160, 485120, 493458, 505920, 509376, 515440, 539648, 541212, 555520, 563952, 582144, 590240, 599199, 609280, 618528, 636720, 657944, 666624, 674560, 676515, 679168, 704940, 708288, 721616, 727680, 751936, 773160, 798932, 809472, 822430, 824704, 833280, 848960, 885360, 902020, 913920, 939920, 944384, 970240, 986916, 998665, 1011840, 1018752, 1030880, 1082424, 1111040, 1127904, 1164288, 1180480, 1198398, 1233645, 1237056, 1273440, 1315888, 1349120, 1353030, 1358336, 1398131, 1409880, 1416576, 1443232, 1455360, 1503872, 1546320, 1597864, 1618944, 1644860, 1649408, 1666560, 1697920, 1770720, 1804040, 1827840, 1879840, 1888768, 1940480, 1973832, 1997330, 2023680, 2037504, 2061760, 2164848, 2255808, 2360960, 2396796, 2467290, 2474112, 2546880, 2631776, 2698240, 2706060, 2716672, 2796262, 2819760, 2833152, 2886464, 2910720, 2995995, 3007744, 3092640, 3195728, 3289720, 3298816, 3333120, 3395840, 3541440, 3608080, 3759680, 3777536, 3947664, 3994660, 4047360, 4075008, 4123520, 4194393, 4329696, 4511616, 4721920, 4793592, 4934580, 4948224, 5093760, 5263552, 5412120, 5592524, 5639520, 5666304, 5772928, 5821440, 5991990, 6015488, 6185280, 6391456, 6579440, 6597632, 6791680, 6990655, 7082880, 7216160, 7519360, 7895328, 7989320, 8094720, 8150016, 8247040, 8388786, 8659392, 9023232, 9443840, 9587184, 9869160, 9896448, 10187520, 10527104, 10824240, 11185048, 11279040, 11332608, 11545856, 11983980, 12030976, 12370560, 12782912, 13158880, 13583360, 13981310, 14165760, 14432320, 15038720, 15790656, 15978640, 16494080, 16777572, 17318784, 18046464, 18887680, 19174368, 19738320, 19792896, 20375040, 20971965, 21054208, 21648480, 22370096, 22558080, 23091712, 23967960, 24741120, 25565824, 26317760, 27962620, 28331520, 28864640, 30077440, 31581312, 31957280, 32988160, 33555144, 34637568, 36092928, 38348736, 39476640, 40750080, 41943930, 42108416, 43296960, 44740192, 45116160, 46183424, 47935920, 49482240, 51131648, 52635520, 55925240, 56663040, 57729280, 60154880, 63162624, 63914560, 67110288, 69275136, 76697472, 78953280, 83887860, 84216832, 86593920, 89480384, 90232320, 95871840, 98964480, 102263296, 105271040, 111850480, 115458560, 126325248, 127829120, 134220576, 138550272, 153394944, 157906560, 167775720, 173187840, 178960768, 180464640, 191743680, 204526592, 210542080, 223700960, 230917120, 252650496, 255658240, 268441152, 306789888, 315813120, 335551440, 346375680, 357921536, 383487360, 421084160, 447401920, 511316480, 536882304, 613579776, 631626240, 671102880, 692751360, 715843072, 766974720, 894803840, 1022632960, 1073764608, 1263252480, 1342205760, 1431686144, 1533949440, 1789607680, 2147529216, 2684411520, 3067898880, 3579215360, 4295058432, 5368823040, 7158430720, 10737646080, 21475292160]

約数ペア:

[(1, 21475292160), (2, 10737646080), (3, 7158430720), (4, 5368823040), (5, 4295058432), (6, 3579215360), (7, 3067898880), (8, 2684411520), (10, 2147529216), (12, 1789607680), (14, 1533949440), (15, 1431686144), (16, 1342205760), (17, 1263252480), (20, 1073764608), (21, 1022632960), (24, 894803840), (28, 766974720), (30, 715843072), (31, 692751360), (32, 671102880), (34, 631626240), (35, 613579776), (40, 536882304), (42, 511316480), (48, 447401920), (51, 421084160), (56, 383487360), (60, 357921536), (62, 346375680), (64, 335551440), (68, 315813120), (70, 306789888), (80, 268441152), (84, 255658240), (85, 252650496), (93, 230917120), (96, 223700960), (102, 210542080), (105, 204526592), (112, 191743680), (119, 180464640), (120, 178960768), (124, 173187840), (128, 167775720), (136, 157906560), (140, 153394944), (155, 138550272), (160, 134220576), (168, 127829120), (170, 126325248), (186, 115458560), (192, 111850480), (204, 105271040), (210, 102263296), (217, 98964480), (224, 95871840), (238, 90232320), (240, 89480384), (248, 86593920), (255, 84216832), (256, 83887860), (272, 78953280), (280, 76697472), (310, 69275136), (320, 67110288), (336, 63914560), (340, 63162624), (357, 60154880), (372, 57729280), (379, 56663040), (384, 55925240), (408, 52635520), (420, 51131648), (434, 49482240), (448, 47935920), (465, 46183424), (476, 45116160), (480, 44740192), (496, 43296960), (510, 42108416), (512, 41943930), (527, 40750080), (544, 39476640), (560, 38348736), (595, 36092928), (620, 34637568), (640, 33555144), (651, 32988160), (672, 31957280), (680, 31581312), (714, 30077440), (744, 28864640), (758, 28331520), (768, 27962620), (816, 26317760), (840, 25565824), (868, 24741120), (896, 23967960), (930, 23091712), (952, 22558080), (960, 22370096), (992, 21648480), (1020, 21054208), (1024, 20971965), (1054, 20375040), (1085, 19792896), (1088, 19738320), (1120, 19174368), (1137, 18887680), (1190, 18046464), (1240, 17318784), (1280, 16777572), (1302, 16494080), (1344, 15978640), (1360, 15790656), (1428, 15038720), (1488, 14432320), (1516, 14165760), (1536, 13981310), (1581, 13583360), (1632, 13158880), (1680, 12782912), (1736, 12370560), (1785, 12030976), (1792, 11983980), (1860, 11545856), (1895, 11332608), (1904, 11279040), (1920, 11185048), (1984, 10824240), (2040, 10527104), (2108, 10187520), (2170, 9896448), (2176, 9869160), (2240, 9587184), (2274, 9443840), (2380, 9023232), (2480, 8659392), (2560, 8388786), (2604, 8247040), (2635, 8150016), (2653, 8094720), (2688, 7989320), (2720, 7895328), (2856, 7519360), (2976, 7216160), (3032, 7082880), (3072, 6990655), (3162, 6791680), (3255, 6597632), (3264, 6579440), (3360, 6391456), (3472, 6185280), (3570, 6015488), (3584, 5991990), (3689, 5821440), (3720, 5772928), (3790, 5666304), (3808, 5639520), (3840, 5592524), (3968, 5412120), (4080, 5263552), (4216, 5093760), (4340, 4948224), (4352, 4934580), (4480, 4793592), (4548, 4721920), (4760, 4511616), (4960, 4329696), (5120, 4194393), (5208, 4123520), (5270, 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1353030), (15918, 1349120), (16320, 1315888), (16864, 1273440), (17360, 1237056), (17408, 1233645), (17920, 1198398), (18192, 1180480), (18445, 1164288), (19040, 1127904), (19329, 1111040), (19840, 1082424), (20832, 1030880), (21080, 1018752), (21224, 1011840), (21504, 998665), (21760, 986916), (22134, 970240), (22740, 944384), (22848, 939920), (23498, 913920), (23808, 902020), (24256, 885360), (25296, 848960), (25772, 833280), (26040, 824704), (26112, 822430), (26530, 809472), (26880, 798932), (27776, 773160), (28560, 751936), (29512, 727680), (29760, 721616), (30320, 708288), (30464, 704940), (31620, 679168), (31744, 676515), (31836, 674560), (32215, 666624), (32640, 657944), (33728, 636720), (34720, 618528), (35247, 609280), (35840, 599199), (36384, 590240), (36890, 582144), (38080, 563952), (38658, 555520), (39680, 541212), (39795, 539648), (41664, 515440), (42160, 509376), (42448, 505920), (43520, 493458), (44268, 485120), (45101, 476160), (45480, 472192), (45696, 469960), (46996, 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(128860, 166656), (130560, 164486), (134912, 159180), (135303, 158720), (138880, 154632), (140988, 152320), (145536, 147560)]