21477244320

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{883}}^1$

素因数の和:1057

約数の個数: 576

約数和(自身を含む): 88964628480

約数和(自身を除く): 67487384160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 127, 133, 140, 144, 152, 160, 168, 171, 180, 190, 210, 224, 228, 240, 252, 254, 266, 280, 285, 288, 304, 315, 336, 342, 360, 380, 381, 399, 420, 456, 480, 504, 508, 532, 560, 570, 608, 630, 635, 665, 672, 684, 720, 760, 762, 798, 840, 855, 883, 889, 912, 1008, 1016, 1064, 1120, 1140, 1143, 1197, 1260, 1270, 1330, 1368, 1440, 1520, 1524, 1596, 1680, 1710, 1766, 1778, 1824, 1905, 1995, 2016, 2032, 2128, 2280, 2286, 2394, 2413, 2520, 2540, 2649, 2660, 2667, 2736, 3040, 3048, 3192, 3360, 3420, 3532, 3556, 3810, 3990, 4064, 4256, 4415, 4445, 4560, 4572, 4788, 4826, 5040, 5080, 5298, 5320, 5334, 5472, 5715, 5985, 6096, 6181, 6384, 6840, 7064, 7112, 7239, 7620, 7947, 7980, 8001, 8830, 8890, 9120, 9144, 9576, 9652, 10080, 10160, 10596, 10640, 10668, 11430, 11970, 12065, 12192, 12362, 12768, 13245, 13335, 13680, 14128, 14224, 14478, 15240, 15894, 15960, 16002, 16777, 16891, 17660, 17780, 18288, 18543, 19152, 19304, 20320, 21192, 21280, 21336, 21717, 22860, 23940, 24130, 24724, 26490, 26670, 27360, 28256, 28448, 28956, 30480, 30905, 31788, 31920, 32004, 33554, 33782, 35320, 35560, 36195, 36576, 37086, 38304, 38608, 39735, 40005, 42384, 42672, 43434, 45720, 47880, 48260, 49448, 50331, 50673, 52980, 53340, 55629, 57912, 60960, 61810, 63576, 63840, 64008, 67108, 67564, 70640, 71120, 72390, 74172, 77216, 79470, 80010, 83885, 84455, 84768, 85344, 86868, 91440, 92715, 95760, 96520, 98896, 100662, 101346, 105960, 106680, 108585, 111258, 112141, 115824, 117439, 123620, 127152, 128016, 134216, 135128, 141280, 142240, 144780, 148344, 150993, 152019, 158940, 160020, 167770, 168910, 173736, 182880, 185430, 191520, 193040, 197792, 201324, 202692, 211920, 213360, 217170, 222516, 224282, 231648, 234878, 247240, 251655, 253365, 254304, 256032, 268432, 270256, 278145, 289560, 296688, 301986, 304038, 317880, 320040, 335540, 336423, 337820, 347472, 352317, 370860, 386080, 402648, 405384, 423840, 426720, 434340, 445032, 448564, 469756, 494480, 503310, 506730, 536864, 540512, 556290, 560705, 579120, 587195, 593376, 603972, 608076, 635760, 640080, 671080, 672846, 675640, 694944, 704634, 741720, 754965, 760095, 784987, 805296, 810768, 868680, 890064, 897128, 939512, 988960, 1006620, 1009269, 1013460, 1056951, 1112580, 1121410, 1158240, 1174390, 1207944, 1216152, 1271520, 1280160, 1342160, 1345692, 1351280, 1409268, 1483440, 1509930, 1520190, 1569974, 1610592, 1621536, 1682115, 1737360, 1761585, 1780128, 1794256, 1879024, 2013240, 2018538, 2026920, 2113902, 2130679, 2225160, 2242820, 2348780, 2354961, 2415888, 2432304, 2684320, 2691384, 2702560, 2818536, 2966880, 3019860, 3040380, 3139948, 3364230, 3474720, 3523170, 3588512, 3758048, 3924935, 4026480, 4037076, 4053840, 4227804, 4261358, 4450320, 4485640, 4697560, 4709922, 4831776, 4864608, 5046345, 5284755, 5382768, 5637072, 6039720, 6080760, 6279896, 6392037, 6728460, 7046340, 7064883, 7849870, 8052960, 8074152, 8107680, 8455608, 8522716, 8900640, 8971280, 9395120, 9419844, 10092690, 10569510, 10653395, 10765536, 11274144, 11774805, 12079440, 12161520, 12559792, 12784074, 13456920, 14092680, 14129766, 14914753, 15699740, 16148304, 16911216, 17045432, 17942560, 18790240, 18839688, 19176111, 20185380, 21139020, 21306790, 23549610, 24158880, 24323040, 25119584, 25568148, 26913840, 28185360, 28259532, 29829506, 31399480, 31960185, 32296608, 33822432, 34090864, 35324415, 37679376, 38352222, 40370760, 42278040, 42613580, 44744259, 47099220, 51136296, 53827680, 56370720, 56519064, 59659012, 62798960, 63920370, 68181728, 70648830, 74573765, 75358752, 76704444, 80741520, 84556080, 85227160, 89488518, 94198440, 95880555, 102272592, 113038128, 119318024, 125597920, 127840740, 134232777, 141297660, 149147530, 153408888, 161483040, 169112160, 170454320, 178977036, 188396880, 191761110, 204545184, 223721295, 226076256, 238636048, 255681480, 268465554, 282595320, 298295060, 306817776, 340908640, 357954072, 376793760, 383522220, 447442590, 477272096, 511362960, 536931108, 565190640, 596590120, 613635552, 671163885, 715908144, 767044440, 894885180, 1022725920, 1073862216, 1130381280, 1193180240, 1342327770, 1431816288, 1534088880, 1789770360, 2147724432, 2386360480, 2684655540, 3068177760, 3579540720, 4295448864, 5369311080, 7159081440, 10738622160, 21477244320]

約数ペア:

[(1, 21477244320), (2, 10738622160), (3, 7159081440), (4, 5369311080), (5, 4295448864), (6, 3579540720), (7, 3068177760), (8, 2684655540), (9, 2386360480), (10, 2147724432), (12, 1789770360), (14, 1534088880), (15, 1431816288), (16, 1342327770), (18, 1193180240), (19, 1130381280), (20, 1073862216), (21, 1022725920), (24, 894885180), (28, 767044440), (30, 715908144), (32, 671163885), (35, 613635552), (36, 596590120), (38, 565190640), (40, 536931108), (42, 511362960), (45, 477272096), (48, 447442590), (56, 383522220), (57, 376793760), (60, 357954072), (63, 340908640), (70, 306817776), (72, 298295060), (76, 282595320), (80, 268465554), (84, 255681480), (90, 238636048), (95, 226076256), (96, 223721295), (105, 204545184), (112, 191761110), (114, 188396880), (120, 178977036), (126, 170454320), (127, 169112160), (133, 161483040), (140, 153408888), (144, 149147530), (152, 141297660), (160, 134232777), (168, 127840740), (171, 125597920), (180, 119318024), (190, 113038128), (210, 102272592), (224, 95880555), (228, 94198440), (240, 89488518), (252, 85227160), (254, 84556080), (266, 80741520), (280, 76704444), (285, 75358752), (288, 74573765), (304, 70648830), (315, 68181728), (336, 63920370), (342, 62798960), (360, 59659012), (380, 56519064), (381, 56370720), (399, 53827680), (420, 51136296), (456, 47099220), (480, 44744259), (504, 42613580), (508, 42278040), (532, 40370760), (560, 38352222), (570, 37679376), (608, 35324415), (630, 34090864), (635, 33822432), (665, 32296608), (672, 31960185), (684, 31399480), (720, 29829506), (760, 28259532), (762, 28185360), (798, 26913840), (840, 25568148), (855, 25119584), (883, 24323040), (889, 24158880), (912, 23549610), (1008, 21306790), (1016, 21139020), (1064, 20185380), (1120, 19176111), (1140, 18839688), (1143, 18790240), (1197, 17942560), (1260, 17045432), (1270, 16911216), (1330, 16148304), (1368, 15699740), (1440, 14914753), (1520, 14129766), (1524, 14092680), (1596, 13456920), (1680, 12784074), (1710, 12559792), (1766, 12161520), (1778, 12079440), (1824, 11774805), (1905, 11274144), (1995, 10765536), (2016, 10653395), (2032, 10569510), (2128, 10092690), (2280, 9419844), (2286, 9395120), (2394, 8971280), (2413, 8900640), (2520, 8522716), (2540, 8455608), (2649, 8107680), (2660, 8074152), (2667, 8052960), (2736, 7849870), (3040, 7064883), (3048, 7046340), (3192, 6728460), (3360, 6392037), (3420, 6279896), (3532, 6080760), (3556, 6039720), (3810, 5637072), (3990, 5382768), (4064, 5284755), (4256, 5046345), (4415, 4864608), (4445, 4831776), (4560, 4709922), (4572, 4697560), (4788, 4485640), (4826, 4450320), (5040, 4261358), (5080, 4227804), (5298, 4053840), (5320, 4037076), (5334, 4026480), (5472, 3924935), (5715, 3758048), (5985, 3588512), (6096, 3523170), (6181, 3474720), (6384, 3364230), (6840, 3139948), (7064, 3040380), (7112, 3019860), (7239, 2966880), (7620, 2818536), (7947, 2702560), (7980, 2691384), (8001, 2684320), (8830, 2432304), (8890, 2415888), (9120, 2354961), (9144, 2348780), (9576, 2242820), (9652, 2225160), (10080, 2130679), (10160, 2113902), (10596, 2026920), (10640, 2018538), (10668, 2013240), (11430, 1879024), (11970, 1794256), (12065, 1780128), (12192, 1761585), (12362, 1737360), (12768, 1682115), (13245, 1621536), (13335, 1610592), (13680, 1569974), (14128, 1520190), (14224, 1509930), (14478, 1483440), (15240, 1409268), (15894, 1351280), (15960, 1345692), (16002, 1342160), (16777, 1280160), (16891, 1271520), (17660, 1216152), (17780, 1207944), (18288, 1174390), (18543, 1158240), (19152, 1121410), (19304, 1112580), (20320, 1056951), (21192, 1013460), (21280, 1009269), (21336, 1006620), (21717, 988960), (22860, 939512), (23940, 897128), (24130, 890064), (24724, 868680), (26490, 810768), (26670, 805296), (27360, 784987), (28256, 760095), (28448, 754965), (28956, 741720), (30480, 704634), (30905, 694944), (31788, 675640), (31920, 672846), (32004, 671080), (33554, 640080), (33782, 635760), (35320, 608076), (35560, 603972), (36195, 593376), (36576, 587195), (37086, 579120), (38304, 560705), (38608, 556290), (39735, 540512), (40005, 536864), (42384, 506730), (42672, 503310), (43434, 494480), (45720, 469756), (47880, 448564), (48260, 445032), (49448, 434340), (50331, 426720), (50673, 423840), (52980, 405384), (53340, 402648), (55629, 386080), (57912, 370860), (60960, 352317), (61810, 347472), (63576, 337820), (63840, 336423), (64008, 335540), (67108, 320040), (67564, 317880), (70640, 304038), (71120, 301986), (72390, 296688), (74172, 289560), (77216, 278145), (79470, 270256), (80010, 268432), (83885, 256032), (84455, 254304), (84768, 253365), (85344, 251655), (86868, 247240), (91440, 234878), (92715, 231648), (95760, 224282), (96520, 222516), (98896, 217170), (100662, 213360), (101346, 211920), (105960, 202692), (106680, 201324), (108585, 197792), (111258, 193040), (112141, 191520), (115824, 185430), (117439, 182880), (123620, 173736), (127152, 168910), (128016, 167770), (134216, 160020), (135128, 158940), (141280, 152019), (142240, 150993), (144780, 148344)]