20349750960

素因数分解:

$2^4\times 3^3\times 5^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{227}}^1$

素因数の和:292

約数の個数: 960

約数和(自身を含む): 90244224000

約数和(自身を除く): 69894473040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 49, 54, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 98, 99, 105, 108, 110, 112, 120, 121, 126, 132, 135, 140, 144, 147, 154, 165, 168, 176, 180, 189, 196, 198, 210, 216, 220, 227, 231, 240, 242, 245, 252, 264, 270, 280, 294, 297, 308, 315, 330, 336, 343, 360, 363, 378, 385, 392, 396, 420, 432, 440, 441, 454, 462, 484, 490, 495, 504, 528, 539, 540, 560, 588, 594, 605, 616, 630, 660, 681, 686, 693, 720, 726, 735, 756, 770, 784, 792, 840, 847, 880, 882, 908, 924, 945, 968, 980, 990, 1008, 1029, 1078, 1080, 1089, 1135, 1155, 1176, 1188, 1210, 1232, 1260, 1320, 1323, 1362, 1372, 1386, 1452, 1470, 1485, 1512, 1540, 1584, 1589, 1617, 1680, 1694, 1715, 1764, 1815, 1816, 1848, 1890, 1936, 1960, 1980, 2043, 2058, 2079, 2156, 2160, 2178, 2205, 2270, 2310, 2352, 2376, 2420, 2497, 2520, 2541, 2640, 2646, 2695, 2724, 2744, 2772, 2904, 2940, 2970, 3024, 3080, 3087, 3178, 3234, 3267, 3388, 3405, 3430, 3465, 3528, 3630, 3632, 3696, 3773, 3780, 3920, 3960, 4086, 4116, 4158, 4235, 4312, 4356, 4410, 4540, 4620, 4752, 4767, 4840, 4851, 4994, 5040, 5082, 5145, 5292, 5390, 5445, 5448, 5488, 5544, 5808, 5880, 5929, 5940, 6129, 6160, 6174, 6356, 6468, 6534, 6615, 6776, 6810, 6860, 6930, 7056, 7260, 7491, 7546, 7560, 7623, 7920, 7945, 8085, 8172, 8232, 8316, 8470, 8624, 8712, 8820, 9080, 9240, 9261, 9534, 9680, 9702, 9988, 10164, 10215, 10290, 10395, 10584, 10780, 10890, 10896, 11088, 11123, 11319, 11760, 11858, 11880, 12258, 12348, 12485, 12705, 12712, 12936, 13068, 13230, 13552, 13620, 13720, 13860, 14301, 14520, 14553, 14982, 15092, 15120, 15246, 15435, 15890, 16170, 16335, 16344, 16464, 16632, 16940, 17424, 17479, 17640, 17787, 18160, 18480, 18522, 18865, 19068, 19404, 19976, 20328, 20430, 20580, 20790, 21168, 21560, 21780, 22246, 22473, 22638, 22869, 23716, 23760, 23835, 24255, 24516, 24696, 24970, 25410, 25424, 25872, 26136, 26460, 27240, 27440, 27467, 27720, 28602, 29040, 29106, 29645, 29964, 30184, 30492, 30645, 30870, 31780, 32340, 32670, 32688, 33264, 33369, 33880, 33957, 34958, 35280, 35574, 37044, 37455, 37730, 38115, 38136, 38808, 39952, 40656, 40860, 41160, 41503, 41580, 42903, 43120, 43560, 44492, 44946, 45276, 45738, 46305, 47432, 47670, 48510, 49032, 49392, 49940, 50820, 52272, 52437, 52920, 53361, 54480, 54934, 55440, 55615, 56595, 57204, 58212, 59290, 59928, 60368, 60984, 61290, 61740, 63560, 64680, 65340, 66738, 67419, 67760, 67914, 69916, 71148, 71505, 72765, 74088, 74910, 75460, 76230, 76272, 77616, 77861, 81720, 82320, 82401, 83006, 83160, 85806, 87120, 87395, 88935, 88984, 89892, 90552, 91476, 92610, 94864, 95340, 97020, 98064, 99880, 100107, 101640, 101871, 104874, 105840, 106722, 109868, 111230, 112365, 113190, 114345, 114408, 116424, 118580, 119856, 121968, 122353, 122580, 123480, 124509, 127120, 129360, 130680, 133476, 134838, 135828, 137335, 139832, 142296, 143010, 145530, 148176, 149820, 150920, 152460, 155722, 157311, 160083, 163440, 164802, 166012, 166320, 166845, 169785, 171612, 174790, 177870, 177968, 179784, 181104, 182952, 185220, 190680, 192269, 194040, 199760, 200214, 203280, 203742, 207515, 209748, 213444, 214515, 219736, 222460, 224730, 226380, 228690, 228816, 232848, 233583, 237160, 244706, 245160, 246960, 247203, 249018, 261360, 262185, 266805, 266952, 269676, 271656, 274670, 279664, 284592, 286020, 291060, 299640, 300321, 301840, 304920, 311444, 314622, 320166, 329604, 332024, 333690, 337095, 339570, 343224, 349580, 355740, 359568, 365904, 367059, 370440, 373527, 381360, 384538, 388080, 389305, 400428, 407484, 412005, 415030, 419496, 426888, 429030, 439472, 444920, 449460, 452760, 457380, 467166, 471933, 474320, 489412, 490320, 494406, 498036, 500535, 509355, 524370, 533610, 533904, 539352, 543312, 549340, 572040, 576807, 582120, 599280, 600642, 609840, 611765, 622545, 622888, 629244, 640332, 659208, 664048, 667380, 674190, 679140, 686448, 699160, 700749, 711480, 734118, 740880, 741609, 747054, 769076, 778610, 786555, 800415, 800856, 814968, 824010, 830060, 838992, 853776, 856471, 858060, 889840, 898920, 905520, 914760, 934332, 943866, 961345, 978824, 988812, 996072, 1001070, 1018710, 1048740, 1067220, 1078704, 1098680, 1101177, 1120581, 1144080, 1153614, 1164240, 1167915, 1201284, 1223530, 1236015, 1245090, 1245776, 1258488, 1280664, 1318416, 1334760, 1345883, 1348380, 1358280, 1398320, 1401498, 1422960, 1468236, 1483218, 1494108, 1501605, 1538152, 1557220, 1573110, 1600830, 1601712, 1629936, 1648020, 1660120, 1712942, 1716120, 1730421, 1797840, 1829520, 1835295, 1867635, 1868664, 1887732, 1922690, 1957648, 1977624, 1992144, 2002140, 2037420, 2097480, 2102247, 2134440, 2197360, 2202354, 2241162, 2307228, 2335830, 2359665, 2402568, 2447060, 2472030, 2490180, 2516976, 2561328, 2569413, 2669520, 2691766, 2696760, 2716560, 2802996, 2884035, 2936472, 2966436, 2988216, 3003210, 3076304, 3114440, 3146220, 3201660, 3296040, 3303531, 3320240, 3425884, 3432240, 3460842, 3503745, 3670590, 3708045, 3735270, 3737328, 3775464, 3845380, 3955248, 4004280, 4037649, 4074840, 4194960, 4204494, 4268880, 4282355, 4404708, 4482324, 4614456, 4671660, 4719330, 4805136, 4894120, 4944060, 4980360, 5138826, 5191263, 5383532, 5393520, 5505885, 5602905, 5605992, 5768070, 5872944, 5932872, 5976432, 6006420, 6228880, 6292440, 6403320, 6592080, 6607062, 6729415, 6851768, 6921684, 7007490, 7341180, 7416090, 7470540, 7550928, 7690760, 7708239, 8008560, 8075298, 8149680, 8408988, 8564710, 8652105, 8809416, 8964648, 9228912, 9343320, 9421181, 9438660, 9788240, 9888120, 9960720, 10277652, 10382526, 10511235, 10767064, 11011770, 11205810, 11211984, 11536140, 11865744, 12012840, 12112947, 12584880, 12806640, 12847065, 13214124, 13458830, 13703536, 13843368, 14014980, 14682360, 14832180, 14941080, 15381520, 15416478, 16150596, 16517655, 16817976, 17129420, 17304210, 17618832, 17929296, 18686640, 18842362, 18877320, 19776240, 20188245, 20555304, 20765052, 21022470, 21534128, 22023540, 22411620, 23072280, 23124717, 24025680, 24225894, 25694130, 25956315, 26428248, 26917660, 27686736, 28029960, 28263543, 29364720, 29664360, 29882160, 30832956, 32301192, 33035310, 33635952, 34258840, 34608420, 36338841, 37684724, 37754640, 38541195, 40376490, 41110608, 41530104, 42044940, 44047080, 44823240, 46144560, 46249434, 47105905, 48451788, 51388260, 51912630, 52856496, 53835320, 56059920, 56527086, 59328720, 60564735, 61665912, 64602384, 66070620, 68517680, 69216840, 72677682, 75369448, 77082390, 80752980, 83060208, 84089880, 84790629, 88094160, 89646480, 92498868, 94211810, 96903576, 102776520, 103825260, 107670640, 113054172, 115623585, 121129470, 123331824, 132141240, 138433680, 141317715, 145355364, 150738896, 154164780, 161505960, 168179760, 169581258, 181694205, 184997736, 188423620, 193807152, 205553040, 207650520, 226108344, 231247170, 242258940, 254371887, 264282480, 282635430, 290710728, 308329560, 323011920, 339162516, 363388410, 369995472, 376847240, 415301040, 423953145, 452216688, 462494340, 484517880, 508743774, 565270860, 581421456, 616659120, 678325032, 726776820, 753694480, 847906290, 924988680, 969035760, 1017487548, 1130541720, 1271859435, 1356650064, 1453553640, 1695812580, 1849977360, 2034975096, 2261083440, 2543718870, 2907107280, 3391625160, 4069950192, 5087437740, 6783250320, 10174875480, 20349750960]

約数ペア:

[(1, 20349750960), (2, 10174875480), (3, 6783250320), (4, 5087437740), (5, 4069950192), (6, 3391625160), (7, 2907107280), (8, 2543718870), (9, 2261083440), (10, 2034975096), (11, 1849977360), (12, 1695812580), (14, 1453553640), (15, 1356650064), (16, 1271859435), (18, 1130541720), (20, 1017487548), (21, 969035760), (22, 924988680), (24, 847906290), (27, 753694480), (28, 726776820), (30, 678325032), (33, 616659120), (35, 581421456), (36, 565270860), (40, 508743774), (42, 484517880), (44, 462494340), (45, 452216688), (48, 423953145), (49, 415301040), (54, 376847240), (55, 369995472), (56, 363388410), (60, 339162516), (63, 323011920), (66, 308329560), (70, 290710728), (72, 282635430), (77, 264282480), (80, 254371887), (84, 242258940), (88, 231247170), (90, 226108344), (98, 207650520), (99, 205553040), (105, 193807152), (108, 188423620), (110, 184997736), (112, 181694205), (120, 169581258), (121, 168179760), (126, 161505960), (132, 154164780), (135, 150738896), (140, 145355364), (144, 141317715), (147, 138433680), (154, 132141240), (165, 123331824), (168, 121129470), (176, 115623585), (180, 113054172), (189, 107670640), (196, 103825260), (198, 102776520), (210, 96903576), (216, 94211810), (220, 92498868), (227, 89646480), (231, 88094160), (240, 84790629), (242, 84089880), (245, 83060208), (252, 80752980), (264, 77082390), (270, 75369448), (280, 72677682), (294, 69216840), (297, 68517680), (308, 66070620), (315, 64602384), (330, 61665912), (336, 60564735), (343, 59328720), (360, 56527086), (363, 56059920), (378, 53835320), (385, 52856496), (392, 51912630), (396, 51388260), (420, 48451788), (432, 47105905), (440, 46249434), (441, 46144560), (454, 44823240), (462, 44047080), (484, 42044940), (490, 41530104), (495, 41110608), (504, 40376490), (528, 38541195), (539, 37754640), (540, 37684724), (560, 36338841), (588, 34608420), (594, 34258840), (605, 33635952), (616, 33035310), (630, 32301192), (660, 30832956), (681, 29882160), (686, 29664360), (693, 29364720), (720, 28263543), (726, 28029960), (735, 27686736), (756, 26917660), (770, 26428248), (784, 25956315), (792, 25694130), (840, 24225894), (847, 24025680), (880, 23124717), (882, 23072280), (908, 22411620), (924, 22023540), (945, 21534128), (968, 21022470), (980, 20765052), (990, 20555304), (1008, 20188245), (1029, 19776240), (1078, 18877320), (1080, 18842362), (1089, 18686640), (1135, 17929296), (1155, 17618832), (1176, 17304210), (1188, 17129420), (1210, 16817976), (1232, 16517655), (1260, 16150596), (1320, 15416478), (1323, 15381520), (1362, 14941080), (1372, 14832180), (1386, 14682360), (1452, 14014980), (1470, 13843368), (1485, 13703536), (1512, 13458830), (1540, 13214124), (1584, 12847065), (1589, 12806640), (1617, 12584880), (1680, 12112947), (1694, 12012840), (1715, 11865744), (1764, 11536140), (1815, 11211984), (1816, 11205810), (1848, 11011770), (1890, 10767064), (1936, 10511235), (1960, 10382526), (1980, 10277652), (2043, 9960720), (2058, 9888120), (2079, 9788240), (2156, 9438660), (2160, 9421181), (2178, 9343320), (2205, 9228912), (2270, 8964648), (2310, 8809416), (2352, 8652105), (2376, 8564710), (2420, 8408988), (2497, 8149680), (2520, 8075298), (2541, 8008560), (2640, 7708239), (2646, 7690760), (2695, 7550928), (2724, 7470540), (2744, 7416090), (2772, 7341180), (2904, 7007490), (2940, 6921684), (2970, 6851768), (3024, 6729415), (3080, 6607062), (3087, 6592080), (3178, 6403320), (3234, 6292440), (3267, 6228880), (3388, 6006420), (3405, 5976432), (3430, 5932872), (3465, 5872944), (3528, 5768070), (3630, 5605992), (3632, 5602905), (3696, 5505885), (3773, 5393520), (3780, 5383532), (3920, 5191263), (3960, 5138826), (4086, 4980360), (4116, 4944060), (4158, 4894120), (4235, 4805136), (4312, 4719330), (4356, 4671660), (4410, 4614456), (4540, 4482324), (4620, 4404708), (4752, 4282355), (4767, 4268880), (4840, 4204494), (4851, 4194960), (4994, 4074840), (5040, 4037649), (5082, 4004280), (5145, 3955248), (5292, 3845380), (5390, 3775464), (5445, 3737328), (5448, 3735270), (5488, 3708045), (5544, 3670590), (5808, 3503745), (5880, 3460842), (5929, 3432240), (5940, 3425884), (6129, 3320240), (6160, 3303531), (6174, 3296040), (6356, 3201660), (6468, 3146220), (6534, 3114440), (6615, 3076304), (6776, 3003210), (6810, 2988216), (6860, 2966436), (6930, 2936472), (7056, 2884035), (7260, 2802996), (7491, 2716560), (7546, 2696760), (7560, 2691766), (7623, 2669520), (7920, 2569413), (7945, 2561328), (8085, 2516976), (8172, 2490180), (8232, 2472030), (8316, 2447060), (8470, 2402568), (8624, 2359665), (8712, 2335830), (8820, 2307228), (9080, 2241162), (9240, 2202354), (9261, 2197360), (9534, 2134440), (9680, 2102247), (9702, 2097480), (9988, 2037420), (10164, 2002140), (10215, 1992144), (10290, 1977624), (10395, 1957648), (10584, 1922690), (10780, 1887732), (10890, 1868664), (10896, 1867635), (11088, 1835295), (11123, 1829520), (11319, 1797840), (11760, 1730421), (11858, 1716120), (11880, 1712942), (12258, 1660120), (12348, 1648020), (12485, 1629936), (12705, 1601712), (12712, 1600830), (12936, 1573110), (13068, 1557220), (13230, 1538152), (13552, 1501605), (13620, 1494108), (13720, 1483218), (13860, 1468236), (14301, 1422960), (14520, 1401498), (14553, 1398320), (14982, 1358280), (15092, 1348380), (15120, 1345883), (15246, 1334760), (15435, 1318416), (15890, 1280664), (16170, 1258488), (16335, 1245776), (16344, 1245090), (16464, 1236015), (16632, 1223530), (16940, 1201284), (17424, 1167915), (17479, 1164240), (17640, 1153614), (17787, 1144080), (18160, 1120581), (18480, 1101177), (18522, 1098680), (18865, 1078704), (19068, 1067220), (19404, 1048740), (19976, 1018710), (20328, 1001070), (20430, 996072), (20580, 988812), (20790, 978824), (21168, 961345), (21560, 943866), (21780, 934332), (22246, 914760), (22473, 905520), (22638, 898920), (22869, 889840), (23716, 858060), (23760, 856471), (23835, 853776), (24255, 838992), (24516, 830060), (24696, 824010), (24970, 814968), (25410, 800856), (25424, 800415), (25872, 786555), (26136, 778610), (26460, 769076), (27240, 747054), (27440, 741609), (27467, 740880), (27720, 734118), (28602, 711480), (29040, 700749), (29106, 699160), (29645, 686448), (29964, 679140), (30184, 674190), (30492, 667380), (30645, 664048), (30870, 659208), (31780, 640332), (32340, 629244), (32670, 622888), (32688, 622545), (33264, 611765), (33369, 609840), (33880, 600642), (33957, 599280), (34958, 582120), (35280, 576807), (35574, 572040), (37044, 549340), (37455, 543312), (37730, 539352), (38115, 533904), (38136, 533610), (38808, 524370), (39952, 509355), (40656, 500535), (40860, 498036), (41160, 494406), (41503, 490320), (41580, 489412), (42903, 474320), (43120, 471933), (43560, 467166), (44492, 457380), (44946, 452760), (45276, 449460), (45738, 444920), (46305, 439472), (47432, 429030), (47670, 426888), (48510, 419496), (49032, 415030), (49392, 412005), (49940, 407484), (50820, 400428), (52272, 389305), (52437, 388080), (52920, 384538), (53361, 381360), (54480, 373527), (54934, 370440), (55440, 367059), (55615, 365904), (56595, 359568), (57204, 355740), (58212, 349580), (59290, 343224), (59928, 339570), (60368, 337095), (60984, 333690), (61290, 332024), (61740, 329604), (63560, 320166), (64680, 314622), (65340, 311444), (66738, 304920), (67419, 301840), (67760, 300321), (67914, 299640), (69916, 291060), (71148, 286020), (71505, 284592), (72765, 279664), (74088, 274670), (74910, 271656), (75460, 269676), (76230, 266952), (76272, 266805), (77616, 262185), (77861, 261360), (81720, 249018), (82320, 247203), (82401, 246960), (83006, 245160), (83160, 244706), (85806, 237160), (87120, 233583), (87395, 232848), (88935, 228816), (88984, 228690), (89892, 226380), (90552, 224730), (91476, 222460), (92610, 219736), (94864, 214515), (95340, 213444), (97020, 209748), (98064, 207515), (99880, 203742), (100107, 203280), (101640, 200214), (101871, 199760), (104874, 194040), (105840, 192269), (106722, 190680), (109868, 185220), (111230, 182952), (112365, 181104), (113190, 179784), (114345, 177968), (114408, 177870), (116424, 174790), (118580, 171612), (119856, 169785), (121968, 166845), (122353, 166320), (122580, 166012), (123480, 164802), (124509, 163440), (127120, 160083), (129360, 157311), (130680, 155722), (133476, 152460), (134838, 150920), (135828, 149820), (137335, 148176), (139832, 145530), (142296, 143010)]