21106953840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1487}}^1$

素因数の和:1605

約数の個数: 480

約数和(自身を含む): 81781622784

約数和(自身を除く): 60674668944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 49, 51, 56, 60, 68, 70, 71, 80, 84, 85, 98, 102, 105, 112, 119, 120, 136, 140, 142, 147, 168, 170, 196, 204, 210, 213, 238, 240, 245, 255, 272, 280, 284, 294, 336, 340, 355, 357, 392, 408, 420, 426, 476, 490, 497, 510, 560, 568, 588, 595, 680, 710, 714, 735, 784, 816, 833, 840, 852, 952, 980, 994, 1020, 1065, 1136, 1176, 1190, 1207, 1360, 1420, 1428, 1470, 1487, 1491, 1666, 1680, 1704, 1785, 1904, 1960, 1988, 2040, 2130, 2352, 2380, 2414, 2485, 2499, 2840, 2856, 2940, 2974, 2982, 3332, 3408, 3479, 3570, 3621, 3920, 3976, 4080, 4165, 4260, 4461, 4760, 4828, 4970, 4998, 5680, 5712, 5880, 5948, 5964, 6035, 6664, 6958, 7140, 7242, 7435, 7455, 7952, 8330, 8449, 8520, 8922, 9520, 9656, 9940, 9996, 10409, 10437, 11760, 11896, 11928, 12070, 12495, 13328, 13916, 14280, 14484, 14870, 14910, 16660, 16898, 17040, 17395, 17844, 18105, 19312, 19880, 19992, 20818, 20874, 22305, 23792, 23856, 24140, 24990, 25279, 25347, 27832, 28560, 28968, 29740, 29820, 31227, 33320, 33796, 34790, 35688, 36210, 39760, 39984, 41636, 41748, 42245, 44610, 48280, 49980, 50558, 50694, 52045, 52185, 55664, 57936, 59143, 59480, 59640, 62454, 66640, 67592, 69580, 71376, 72420, 72863, 75837, 83272, 83496, 84490, 89220, 96560, 99960, 101116, 101388, 104090, 104370, 105577, 118286, 118960, 119280, 124908, 126395, 126735, 135184, 139160, 144840, 145726, 151674, 156135, 166544, 166992, 168980, 176953, 177429, 178440, 199920, 202232, 202776, 208180, 208740, 211154, 218589, 236572, 249816, 252790, 253470, 278320, 289680, 291452, 295715, 303348, 312270, 316731, 337960, 353906, 354858, 356880, 364315, 379185, 404464, 405552, 416360, 417480, 422308, 437178, 473144, 499632, 505580, 506940, 527885, 530859, 582904, 591430, 606696, 624540, 633462, 675920, 707812, 709716, 728630, 739039, 758370, 832720, 834960, 844616, 874356, 884765, 887145, 946288, 1011160, 1013880, 1055770, 1061718, 1092945, 1165808, 1182860, 1213392, 1238671, 1249080, 1266924, 1415624, 1419432, 1457260, 1478078, 1516740, 1583655, 1689232, 1748712, 1769530, 1774290, 1794809, 2022320, 2027760, 2111540, 2123436, 2185890, 2217117, 2365720, 2477342, 2498160, 2533848, 2654295, 2831248, 2838864, 2914520, 2956156, 3033480, 3167310, 3497424, 3539060, 3548580, 3589618, 3695195, 3716013, 4223080, 4246872, 4371780, 4434234, 4731440, 4954684, 5067696, 5173273, 5308590, 5384427, 5829040, 5912312, 6066960, 6193355, 6334620, 7078120, 7097160, 7179236, 7390390, 7432026, 8446160, 8493744, 8743560, 8868468, 8974045, 9909368, 10346546, 10617180, 10768854, 11085585, 11824624, 12386710, 12563663, 12669240, 14156240, 14194320, 14358472, 14780780, 14864052, 15519819, 17487120, 17736936, 17948090, 18580065, 19818736, 20693092, 21234360, 21537708, 22171170, 24773420, 25127326, 25338480, 25866365, 26922135, 28716944, 29561560, 29728104, 31039638, 35473872, 35896180, 37160130, 37690989, 41386184, 42468720, 43075416, 44342340, 49546840, 50254652, 51732730, 53844270, 59123120, 59456208, 62079276, 62818315, 71792360, 74320260, 75381978, 77599095, 82772368, 86150832, 87945641, 88684680, 99093680, 100509304, 103465460, 107688540, 124158552, 125636630, 143584720, 148640520, 150763956, 155198190, 175891282, 177369360, 188454945, 201018608, 206930920, 215377080, 248317104, 251273260, 263836923, 297281040, 301527912, 310396380, 351782564, 376909890, 413861840, 430754160, 439728205, 502546520, 527673846, 603055824, 620792760, 703565128, 753819780, 879456410, 1005093040, 1055347692, 1241585520, 1319184615, 1407130256, 1507639560, 1758912820, 2110695384, 2638369230, 3015279120, 3517825640, 4221390768, 5276738460, 7035651280, 10553476920, 21106953840]

約数ペア:

[(1, 21106953840), (2, 10553476920), (3, 7035651280), (4, 5276738460), (5, 4221390768), (6, 3517825640), (7, 3015279120), (8, 2638369230), (10, 2110695384), (12, 1758912820), (14, 1507639560), (15, 1407130256), (16, 1319184615), (17, 1241585520), (20, 1055347692), (21, 1005093040), (24, 879456410), (28, 753819780), (30, 703565128), (34, 620792760), (35, 603055824), (40, 527673846), (42, 502546520), (48, 439728205), (49, 430754160), (51, 413861840), (56, 376909890), (60, 351782564), (68, 310396380), (70, 301527912), (71, 297281040), (80, 263836923), (84, 251273260), (85, 248317104), (98, 215377080), (102, 206930920), (105, 201018608), (112, 188454945), (119, 177369360), (120, 175891282), (136, 155198190), (140, 150763956), (142, 148640520), (147, 143584720), (168, 125636630), (170, 124158552), (196, 107688540), (204, 103465460), (210, 100509304), (213, 99093680), (238, 88684680), (240, 87945641), (245, 86150832), (255, 82772368), (272, 77599095), (280, 75381978), (284, 74320260), (294, 71792360), (336, 62818315), (340, 62079276), (355, 59456208), (357, 59123120), (392, 53844270), (408, 51732730), (420, 50254652), (426, 49546840), (476, 44342340), (490, 43075416), (497, 42468720), (510, 41386184), (560, 37690989), (568, 37160130), (588, 35896180), (595, 35473872), (680, 31039638), (710, 29728104), (714, 29561560), (735, 28716944), (784, 26922135), (816, 25866365), (833, 25338480), (840, 25127326), (852, 24773420), (952, 22171170), (980, 21537708), (994, 21234360), (1020, 20693092), (1065, 19818736), (1136, 18580065), (1176, 17948090), (1190, 17736936), (1207, 17487120), (1360, 15519819), (1420, 14864052), (1428, 14780780), (1470, 14358472), (1487, 14194320), (1491, 14156240), (1666, 12669240), (1680, 12563663), (1704, 12386710), (1785, 11824624), (1904, 11085585), (1960, 10768854), (1988, 10617180), (2040, 10346546), (2130, 9909368), (2352, 8974045), (2380, 8868468), (2414, 8743560), (2485, 8493744), (2499, 8446160), (2840, 7432026), (2856, 7390390), (2940, 7179236), (2974, 7097160), (2982, 7078120), (3332, 6334620), (3408, 6193355), (3479, 6066960), (3570, 5912312), (3621, 5829040), (3920, 5384427), (3976, 5308590), (4080, 5173273), (4165, 5067696), (4260, 4954684), (4461, 4731440), (4760, 4434234), (4828, 4371780), (4970, 4246872), (4998, 4223080), (5680, 3716013), (5712, 3695195), (5880, 3589618), (5948, 3548580), (5964, 3539060), (6035, 3497424), (6664, 3167310), (6958, 3033480), (7140, 2956156), (7242, 2914520), (7435, 2838864), (7455, 2831248), (7952, 2654295), (8330, 2533848), (8449, 2498160), (8520, 2477342), (8922, 2365720), (9520, 2217117), (9656, 2185890), (9940, 2123436), (9996, 2111540), (10409, 2027760), (10437, 2022320), (11760, 1794809), (11896, 1774290), (11928, 1769530), (12070, 1748712), (12495, 1689232), (13328, 1583655), (13916, 1516740), (14280, 1478078), (14484, 1457260), (14870, 1419432), (14910, 1415624), (16660, 1266924), (16898, 1249080), (17040, 1238671), (17395, 1213392), (17844, 1182860), (18105, 1165808), (19312, 1092945), (19880, 1061718), (19992, 1055770), (20818, 1013880), (20874, 1011160), (22305, 946288), (23792, 887145), (23856, 884765), (24140, 874356), (24990, 844616), (25279, 834960), (25347, 832720), (27832, 758370), (28560, 739039), (28968, 728630), (29740, 709716), (29820, 707812), (31227, 675920), (33320, 633462), (33796, 624540), (34790, 606696), (35688, 591430), (36210, 582904), (39760, 530859), (39984, 527885), (41636, 506940), (41748, 505580), (42245, 499632), (44610, 473144), (48280, 437178), (49980, 422308), (50558, 417480), (50694, 416360), (52045, 405552), (52185, 404464), (55664, 379185), (57936, 364315), (59143, 356880), (59480, 354858), (59640, 353906), (62454, 337960), (66640, 316731), (67592, 312270), (69580, 303348), (71376, 295715), (72420, 291452), (72863, 289680), (75837, 278320), (83272, 253470), (83496, 252790), (84490, 249816), (89220, 236572), (96560, 218589), (99960, 211154), (101116, 208740), (101388, 208180), (104090, 202776), (104370, 202232), (105577, 199920), (118286, 178440), (118960, 177429), (119280, 176953), (124908, 168980), (126395, 166992), (126735, 166544), (135184, 156135), (139160, 151674), (144840, 145726)]