21105357840

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:564

約数の個数: 640

約数和(自身を含む): 86851584000

約数和(自身を除く): 65746226160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 29, 30, 35, 36, 40, 42, 45, 48, 54, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 105, 108, 112, 116, 120, 126, 127, 135, 140, 144, 145, 168, 174, 180, 189, 203, 210, 216, 232, 240, 252, 254, 261, 270, 280, 290, 315, 336, 348, 360, 378, 379, 381, 406, 420, 432, 435, 464, 504, 508, 522, 540, 560, 580, 609, 630, 635, 696, 720, 756, 758, 762, 783, 812, 840, 870, 889, 945, 1008, 1015, 1016, 1044, 1080, 1137, 1143, 1160, 1218, 1260, 1270, 1305, 1392, 1512, 1516, 1524, 1566, 1624, 1680, 1740, 1778, 1827, 1890, 1895, 1905, 2030, 2032, 2088, 2160, 2274, 2286, 2320, 2436, 2520, 2540, 2610, 2653, 2667, 3024, 3032, 3045, 3048, 3132, 3248, 3411, 3429, 3480, 3556, 3654, 3683, 3780, 3790, 3810, 3915, 4060, 4176, 4445, 4548, 4572, 4872, 5040, 5080, 5220, 5306, 5334, 5481, 5685, 5715, 6064, 6090, 6096, 6264, 6822, 6858, 6960, 7112, 7308, 7366, 7560, 7580, 7620, 7830, 7959, 8001, 8120, 8890, 9096, 9135, 9144, 9744, 10160, 10233, 10440, 10612, 10668, 10962, 10991, 11049, 11370, 11430, 12180, 12528, 13265, 13335, 13644, 13716, 14224, 14616, 14732, 15120, 15160, 15240, 15660, 15918, 16002, 16240, 17055, 17145, 17780, 18192, 18270, 18288, 18415, 20466, 20880, 21224, 21336, 21924, 21982, 22098, 22740, 22860, 23877, 24003, 24360, 25781, 26530, 26670, 27288, 27405, 27432, 29232, 29464, 30320, 30480, 31320, 31836, 32004, 32973, 33147, 34110, 34290, 35560, 36540, 36830, 39795, 40005, 40932, 42448, 42672, 43848, 43964, 44196, 45480, 45720, 47754, 48006, 48133, 48720, 51165, 51562, 53060, 53340, 54576, 54810, 54864, 54955, 55245, 58928, 62640, 63672, 64008, 65946, 66294, 68220, 68580, 71120, 71631, 73080, 73660, 76937, 77343, 79590, 80010, 81864, 87696, 87928, 88392, 90960, 91440, 95508, 96012, 96266, 98919, 99441, 102330, 103124, 106120, 106680, 109620, 109910, 110490, 119385, 120015, 127344, 128016, 128905, 131892, 132588, 136440, 137160, 143262, 144399, 146160, 147320, 153874, 154686, 159180, 160020, 163728, 164865, 165735, 175856, 176784, 191016, 192024, 192532, 197838, 198882, 204660, 206248, 212240, 213360, 219240, 219820, 220980, 230811, 232029, 238770, 240030, 240665, 257810, 263784, 265176, 272880, 274320, 286524, 288798, 294640, 296757, 307748, 309372, 318360, 320040, 329730, 331470, 336931, 358155, 382032, 384048, 384685, 385064, 386715, 395676, 397764, 409320, 412496, 433197, 438480, 439640, 441960, 461622, 464058, 477540, 480060, 481330, 494595, 497205, 515620, 527568, 530352, 573048, 577596, 593514, 615496, 618744, 636720, 640080, 659460, 662940, 673862, 692433, 696087, 716310, 721995, 769370, 770128, 773430, 791352, 795528, 818640, 866394, 879280, 883920, 923244, 928116, 955080, 960120, 962660, 989190, 994410, 1010793, 1031240, 1146096, 1154055, 1155192, 1160145, 1187028, 1230992, 1237488, 1299591, 1318920, 1325880, 1347724, 1384866, 1392174, 1395857, 1432620, 1443990, 1483785, 1538740, 1546860, 1582704, 1591056, 1684655, 1732788, 1846488, 1856232, 1910160, 1920240, 1925320, 1978380, 1988820, 2021586, 2062480, 2077299, 2165985, 2308110, 2310384, 2320290, 2374056, 2599182, 2637840, 2651760, 2695448, 2769732, 2784348, 2791714, 2865240, 2887980, 2967570, 3032379, 3077480, 3093720, 3369310, 3462165, 3465576, 3480435, 3692976, 3712464, 3850640, 3956760, 3977640, 4043172, 4154598, 4187571, 4331970, 4616220, 4640580, 4748112, 5053965, 5198364, 5390896, 5539464, 5568696, 5583428, 5730480, 5775960, 5935140, 6064758, 6154960, 6187440, 6497955, 6738620, 6924330, 6931152, 6960870, 6979285, 7913520, 7955280, 8086344, 8309196, 8375142, 8663940, 9097137, 9232440, 9281160, 9770999, 10107930, 10386495, 10396728, 11078928, 11137392, 11166856, 11551920, 11870280, 12129516, 12562713, 12995910, 13477240, 13848660, 13921740, 13958570, 15161895, 16172688, 16618392, 16750284, 17327880, 18194274, 18464880, 18562320, 19541998, 20215860, 20772990, 20793456, 20937855, 22333712, 23740560, 24259032, 25125426, 25991820, 26954480, 27697320, 27843480, 27917140, 29312997, 30323790, 33236784, 33500568, 34655760, 36388548, 37688139, 39083996, 40431720, 41545980, 41875710, 45485685, 48518064, 48854995, 50250852, 51983640, 55394640, 55686960, 55834280, 58625994, 60647580, 62813565, 67001136, 72777096, 75376278, 78167992, 80863440, 83091960, 83751420, 87938991, 90971370, 97709990, 100501704, 103967280, 111668560, 117251988, 121295160, 125627130, 145554192, 146564985, 150752556, 156335984, 166183920, 167502840, 175877982, 181942740, 188440695, 195419980, 201003408, 234503976, 242590320, 251254260, 263816973, 293129970, 301505112, 335005680, 351755964, 363885480, 376881390, 390839960, 439694955, 469007952, 502508520, 527633946, 586259940, 603010224, 703511928, 727770960, 753762780, 781679920, 879389910, 1005017040, 1055267892, 1172519880, 1319084865, 1407023856, 1507525560, 1758779820, 2110535784, 2345039760, 2638169730, 3015051120, 3517559640, 4221071568, 5276339460, 7035119280, 10552678920, 21105357840]

約数ペア:

[(1, 21105357840), (2, 10552678920), (3, 7035119280), (4, 5276339460), (5, 4221071568), (6, 3517559640), (7, 3015051120), (8, 2638169730), (9, 2345039760), (10, 2110535784), (12, 1758779820), (14, 1507525560), (15, 1407023856), (16, 1319084865), (18, 1172519880), (20, 1055267892), (21, 1005017040), (24, 879389910), (27, 781679920), (28, 753762780), (29, 727770960), (30, 703511928), (35, 603010224), (36, 586259940), (40, 527633946), (42, 502508520), (45, 469007952), (48, 439694955), (54, 390839960), (56, 376881390), (58, 363885480), (60, 351755964), (63, 335005680), (70, 301505112), (72, 293129970), (80, 263816973), (84, 251254260), (87, 242590320), (90, 234503976), (105, 201003408), (108, 195419980), (112, 188440695), (116, 181942740), (120, 175877982), (126, 167502840), (127, 166183920), (135, 156335984), (140, 150752556), (144, 146564985), (145, 145554192), (168, 125627130), (174, 121295160), (180, 117251988), (189, 111668560), (203, 103967280), (210, 100501704), (216, 97709990), (232, 90971370), (240, 87938991), (252, 83751420), (254, 83091960), (261, 80863440), (270, 78167992), (280, 75376278), (290, 72777096), (315, 67001136), (336, 62813565), (348, 60647580), (360, 58625994), (378, 55834280), (379, 55686960), (381, 55394640), (406, 51983640), (420, 50250852), (432, 48854995), (435, 48518064), (464, 45485685), (504, 41875710), (508, 41545980), (522, 40431720), (540, 39083996), (560, 37688139), (580, 36388548), (609, 34655760), (630, 33500568), (635, 33236784), (696, 30323790), (720, 29312997), (756, 27917140), (758, 27843480), (762, 27697320), (783, 26954480), (812, 25991820), (840, 25125426), (870, 24259032), (889, 23740560), (945, 22333712), (1008, 20937855), (1015, 20793456), (1016, 20772990), (1044, 20215860), (1080, 19541998), (1137, 18562320), (1143, 18464880), (1160, 18194274), (1218, 17327880), (1260, 16750284), (1270, 16618392), (1305, 16172688), (1392, 15161895), (1512, 13958570), (1516, 13921740), (1524, 13848660), (1566, 13477240), (1624, 12995910), (1680, 12562713), (1740, 12129516), (1778, 11870280), (1827, 11551920), (1890, 11166856), (1895, 11137392), (1905, 11078928), (2030, 10396728), (2032, 10386495), (2088, 10107930), (2160, 9770999), (2274, 9281160), (2286, 9232440), (2320, 9097137), (2436, 8663940), (2520, 8375142), (2540, 8309196), (2610, 8086344), (2653, 7955280), (2667, 7913520), (3024, 6979285), (3032, 6960870), (3045, 6931152), (3048, 6924330), (3132, 6738620), (3248, 6497955), (3411, 6187440), (3429, 6154960), (3480, 6064758), (3556, 5935140), (3654, 5775960), (3683, 5730480), (3780, 5583428), (3790, 5568696), (3810, 5539464), (3915, 5390896), (4060, 5198364), (4176, 5053965), (4445, 4748112), (4548, 4640580), (4572, 4616220), (4872, 4331970), (5040, 4187571), (5080, 4154598), (5220, 4043172), (5306, 3977640), (5334, 3956760), (5481, 3850640), (5685, 3712464), (5715, 3692976), (6064, 3480435), (6090, 3465576), (6096, 3462165), (6264, 3369310), (6822, 3093720), (6858, 3077480), (6960, 3032379), (7112, 2967570), (7308, 2887980), (7366, 2865240), (7560, 2791714), (7580, 2784348), (7620, 2769732), (7830, 2695448), (7959, 2651760), (8001, 2637840), (8120, 2599182), (8890, 2374056), (9096, 2320290), (9135, 2310384), (9144, 2308110), (9744, 2165985), (10160, 2077299), (10233, 2062480), (10440, 2021586), (10612, 1988820), (10668, 1978380), (10962, 1925320), (10991, 1920240), (11049, 1910160), (11370, 1856232), (11430, 1846488), (12180, 1732788), (12528, 1684655), (13265, 1591056), (13335, 1582704), (13644, 1546860), (13716, 1538740), (14224, 1483785), (14616, 1443990), (14732, 1432620), (15120, 1395857), (15160, 1392174), (15240, 1384866), (15660, 1347724), (15918, 1325880), (16002, 1318920), (16240, 1299591), (17055, 1237488), (17145, 1230992), (17780, 1187028), (18192, 1160145), (18270, 1155192), (18288, 1154055), (18415, 1146096), (20466, 1031240), (20880, 1010793), (21224, 994410), (21336, 989190), (21924, 962660), (21982, 960120), (22098, 955080), (22740, 928116), (22860, 923244), (23877, 883920), (24003, 879280), (24360, 866394), (25781, 818640), (26530, 795528), (26670, 791352), (27288, 773430), (27405, 770128), (27432, 769370), (29232, 721995), (29464, 716310), (30320, 696087), (30480, 692433), (31320, 673862), (31836, 662940), (32004, 659460), (32973, 640080), (33147, 636720), (34110, 618744), (34290, 615496), (35560, 593514), (36540, 577596), (36830, 573048), (39795, 530352), (40005, 527568), (40932, 515620), (42448, 497205), (42672, 494595), (43848, 481330), (43964, 480060), (44196, 477540), (45480, 464058), (45720, 461622), (47754, 441960), (48006, 439640), (48133, 438480), (48720, 433197), (51165, 412496), (51562, 409320), (53060, 397764), (53340, 395676), (54576, 386715), (54810, 385064), (54864, 384685), (54955, 384048), (55245, 382032), (58928, 358155), (62640, 336931), (63672, 331470), (64008, 329730), (65946, 320040), (66294, 318360), (68220, 309372), (68580, 307748), (71120, 296757), (71631, 294640), (73080, 288798), (73660, 286524), (76937, 274320), (77343, 272880), (79590, 265176), (80010, 263784), (81864, 257810), (87696, 240665), (87928, 240030), (88392, 238770), (90960, 232029), (91440, 230811), (95508, 220980), (96012, 219820), (96266, 219240), (98919, 213360), (99441, 212240), (102330, 206248), (103124, 204660), (106120, 198882), (106680, 197838), (109620, 192532), (109910, 192024), (110490, 191016), (119385, 176784), (120015, 175856), (127344, 165735), (128016, 164865), (128905, 163728), (131892, 160020), (132588, 159180), (136440, 154686), (137160, 153874), (143262, 147320), (144399, 146160)]