21090658680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{1217}}^1$

素因数の和:1300

約数の個数: 576

約数和(自身を含む): 88262516160

約数和(自身を除く): 67171857480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 23, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 46, 52, 56, 60, 63, 65, 69, 70, 72, 78, 84, 90, 91, 92, 104, 105, 115, 117, 120, 126, 130, 138, 140, 156, 161, 168, 180, 182, 184, 195, 207, 210, 230, 234, 252, 260, 273, 276, 280, 299, 312, 315, 322, 345, 360, 364, 390, 414, 420, 455, 460, 468, 483, 504, 520, 529, 546, 552, 585, 598, 630, 644, 690, 728, 780, 805, 819, 828, 840, 897, 910, 920, 936, 966, 1035, 1058, 1092, 1170, 1196, 1217, 1260, 1288, 1365, 1380, 1449, 1495, 1560, 1587, 1610, 1638, 1656, 1794, 1820, 1932, 2070, 2093, 2116, 2184, 2340, 2392, 2415, 2434, 2520, 2645, 2691, 2730, 2760, 2898, 2990, 3174, 3220, 3276, 3588, 3640, 3651, 3703, 3864, 4095, 4140, 4186, 4232, 4485, 4680, 4761, 4830, 4868, 5290, 5382, 5460, 5796, 5980, 6085, 6279, 6348, 6440, 6552, 6877, 7176, 7245, 7302, 7406, 7935, 8190, 8280, 8372, 8519, 8970, 9522, 9660, 9736, 10465, 10580, 10764, 10920, 10953, 11109, 11592, 11960, 12170, 12558, 12696, 13455, 13754, 14490, 14604, 14812, 15821, 15870, 16380, 16744, 17038, 17940, 18255, 18515, 18837, 19044, 19320, 20631, 20930, 21160, 21528, 21906, 22218, 23805, 24340, 25116, 25557, 26910, 27508, 27991, 28980, 29208, 29624, 31395, 31642, 31740, 32760, 33327, 34076, 34385, 35880, 36510, 37030, 37674, 38088, 41262, 41860, 42595, 43812, 44436, 47463, 47610, 48139, 48680, 50232, 51114, 53820, 54765, 55016, 55545, 55982, 57960, 61893, 62790, 63284, 63480, 66654, 68152, 68770, 73020, 74060, 75348, 76671, 79105, 82524, 83720, 83973, 85190, 87624, 88872, 94185, 94926, 95220, 96278, 102228, 103155, 107640, 109530, 110747, 111090, 111964, 123786, 125580, 126568, 127785, 133308, 137540, 139955, 142389, 144417, 146040, 148120, 150696, 153342, 158210, 165048, 166635, 167946, 170380, 188370, 189852, 190440, 192556, 195937, 204456, 206310, 219060, 221494, 222180, 223928, 237315, 240695, 247572, 251160, 251919, 255570, 266616, 275080, 279910, 284778, 288834, 306684, 309465, 316420, 332241, 333270, 335892, 340760, 363883, 376740, 379704, 383355, 385112, 391874, 412620, 419865, 433251, 438120, 442988, 444360, 474630, 481390, 495144, 503838, 511140, 553735, 559820, 569556, 577668, 587811, 613368, 618930, 632840, 643793, 664482, 666540, 671784, 711945, 722085, 727766, 753480, 766710, 783748, 825240, 839730, 866502, 885976, 949260, 962780, 979685, 996723, 1007676, 1022280, 1091649, 1107470, 1119640, 1139112, 1155336, 1175622, 1237860, 1259595, 1287586, 1328964, 1333080, 1423890, 1444170, 1455532, 1533420, 1567496, 1661205, 1679460, 1733004, 1763433, 1819415, 1898520, 1925560, 1931379, 1959370, 1993446, 2015352, 2166255, 2183298, 2214940, 2351244, 2475720, 2519190, 2547181, 2575172, 2657928, 2847780, 2888340, 2911064, 2939055, 3066840, 3218965, 3274947, 3322410, 3358920, 3466008, 3526866, 3638830, 3862758, 3918740, 3986892, 4332510, 4366596, 4429880, 4506551, 4702488, 4983615, 5038380, 5094362, 5150344, 5458245, 5695560, 5776680, 5794137, 5878110, 6437930, 6549894, 6644820, 7053732, 7277660, 7641543, 7725516, 7837480, 7973784, 8369309, 8665020, 8733192, 8817165, 9013102, 9656895, 9967230, 10076760, 10188724, 10916490, 11588274, 11756220, 12735905, 12875860, 13099788, 13289640, 13519653, 14107464, 14555320, 15283086, 15451032, 16374735, 16738618, 17330040, 17634330, 18026204, 19313790, 19934460, 20377448, 21832980, 22532755, 22924629, 23176548, 23512440, 25107927, 25471810, 25751720, 26199576, 27039306, 28970685, 30566172, 32749470, 33477236, 35268660, 36052408, 38207715, 38627580, 39868920, 40558959, 41846545, 43665960, 45065510, 45849258, 46353096, 50215854, 50943620, 54078612, 57941370, 58585163, 61132344, 65498940, 66954472, 67598265, 70537320, 75323781, 76415430, 77255160, 81117918, 83693090, 90131020, 91698516, 100431708, 101887240, 108157224, 114623145, 115882740, 117170326, 125539635, 130997880, 135196530, 150647562, 152830860, 162235836, 167386180, 175755489, 180262040, 183397032, 200863416, 202794795, 229246290, 231765480, 234340652, 251079270, 270393060, 292925815, 301295124, 305661720, 324471672, 334772360, 351510978, 376618905, 405589590, 458492580, 468681304, 502158540, 527266467, 540786120, 585851630, 602590248, 703021956, 753237810, 811179180, 878777445, 916985160, 1004317080, 1054532934, 1171703260, 1406043912, 1506475620, 1622358360, 1757554890, 2109065868, 2343406520, 2636332335, 3012951240, 3515109780, 4218131736, 5272664670, 7030219560, 10545329340, 21090658680]

約数ペア:

[(1, 21090658680), (2, 10545329340), (3, 7030219560), (4, 5272664670), (5, 4218131736), (6, 3515109780), (7, 3012951240), (8, 2636332335), (9, 2343406520), (10, 2109065868), (12, 1757554890), (13, 1622358360), (14, 1506475620), (15, 1406043912), (18, 1171703260), (20, 1054532934), (21, 1004317080), (23, 916985160), (24, 878777445), (26, 811179180), (28, 753237810), (30, 703021956), (35, 602590248), (36, 585851630), (39, 540786120), (40, 527266467), (42, 502158540), (45, 468681304), (46, 458492580), (52, 405589590), (56, 376618905), (60, 351510978), (63, 334772360), (65, 324471672), (69, 305661720), (70, 301295124), (72, 292925815), (78, 270393060), (84, 251079270), (90, 234340652), (91, 231765480), (92, 229246290), (104, 202794795), (105, 200863416), (115, 183397032), (117, 180262040), (120, 175755489), (126, 167386180), (130, 162235836), (138, 152830860), (140, 150647562), (156, 135196530), (161, 130997880), (168, 125539635), (180, 117170326), (182, 115882740), (184, 114623145), (195, 108157224), (207, 101887240), (210, 100431708), (230, 91698516), (234, 90131020), (252, 83693090), (260, 81117918), (273, 77255160), (276, 76415430), (280, 75323781), (299, 70537320), (312, 67598265), (315, 66954472), (322, 65498940), (345, 61132344), (360, 58585163), (364, 57941370), (390, 54078612), (414, 50943620), (420, 50215854), (455, 46353096), (460, 45849258), (468, 45065510), (483, 43665960), (504, 41846545), (520, 40558959), (529, 39868920), (546, 38627580), (552, 38207715), (585, 36052408), (598, 35268660), (630, 33477236), (644, 32749470), (690, 30566172), (728, 28970685), (780, 27039306), (805, 26199576), (819, 25751720), (828, 25471810), (840, 25107927), (897, 23512440), (910, 23176548), (920, 22924629), (936, 22532755), (966, 21832980), (1035, 20377448), (1058, 19934460), (1092, 19313790), (1170, 18026204), (1196, 17634330), (1217, 17330040), (1260, 16738618), (1288, 16374735), (1365, 15451032), (1380, 15283086), (1449, 14555320), (1495, 14107464), (1560, 13519653), (1587, 13289640), (1610, 13099788), (1638, 12875860), (1656, 12735905), (1794, 11756220), (1820, 11588274), (1932, 10916490), (2070, 10188724), (2093, 10076760), (2116, 9967230), (2184, 9656895), (2340, 9013102), (2392, 8817165), (2415, 8733192), (2434, 8665020), (2520, 8369309), (2645, 7973784), (2691, 7837480), (2730, 7725516), (2760, 7641543), (2898, 7277660), (2990, 7053732), (3174, 6644820), (3220, 6549894), (3276, 6437930), (3588, 5878110), (3640, 5794137), (3651, 5776680), (3703, 5695560), (3864, 5458245), (4095, 5150344), (4140, 5094362), (4186, 5038380), (4232, 4983615), (4485, 4702488), (4680, 4506551), (4761, 4429880), (4830, 4366596), (4868, 4332510), (5290, 3986892), (5382, 3918740), (5460, 3862758), (5796, 3638830), (5980, 3526866), (6085, 3466008), (6279, 3358920), (6348, 3322410), (6440, 3274947), (6552, 3218965), (6877, 3066840), (7176, 2939055), (7245, 2911064), (7302, 2888340), (7406, 2847780), (7935, 2657928), (8190, 2575172), (8280, 2547181), (8372, 2519190), (8519, 2475720), (8970, 2351244), (9522, 2214940), (9660, 2183298), (9736, 2166255), (10465, 2015352), (10580, 1993446), (10764, 1959370), (10920, 1931379), (10953, 1925560), (11109, 1898520), (11592, 1819415), (11960, 1763433), (12170, 1733004), (12558, 1679460), (12696, 1661205), (13455, 1567496), (13754, 1533420), (14490, 1455532), (14604, 1444170), (14812, 1423890), (15821, 1333080), (15870, 1328964), (16380, 1287586), (16744, 1259595), (17038, 1237860), (17940, 1175622), (18255, 1155336), (18515, 1139112), (18837, 1119640), (19044, 1107470), (19320, 1091649), (20631, 1022280), (20930, 1007676), (21160, 996723), (21528, 979685), (21906, 962780), (22218, 949260), (23805, 885976), (24340, 866502), (25116, 839730), (25557, 825240), (26910, 783748), (27508, 766710), (27991, 753480), (28980, 727766), (29208, 722085), (29624, 711945), (31395, 671784), (31642, 666540), (31740, 664482), (32760, 643793), (33327, 632840), (34076, 618930), (34385, 613368), (35880, 587811), (36510, 577668), (37030, 569556), (37674, 559820), (38088, 553735), (41262, 511140), (41860, 503838), (42595, 495144), (43812, 481390), (44436, 474630), (47463, 444360), (47610, 442988), (48139, 438120), (48680, 433251), (50232, 419865), (51114, 412620), (53820, 391874), (54765, 385112), (55016, 383355), (55545, 379704), (55982, 376740), (57960, 363883), (61893, 340760), (62790, 335892), (63284, 333270), (63480, 332241), (66654, 316420), (68152, 309465), (68770, 306684), (73020, 288834), (74060, 284778), (75348, 279910), (76671, 275080), (79105, 266616), (82524, 255570), (83720, 251919), (83973, 251160), (85190, 247572), (87624, 240695), (88872, 237315), (94185, 223928), (94926, 222180), (95220, 221494), (96278, 219060), (102228, 206310), (103155, 204456), (107640, 195937), (109530, 192556), (110747, 190440), (111090, 189852), (111964, 188370), (123786, 170380), (125580, 167946), (126568, 166635), (127785, 165048), (133308, 158210), (137540, 153342), (139955, 150696), (142389, 148120), (144417, 146040)]