20320333440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{1861}}^1$

素因数の和:1952

約数の個数: 384

約数和(自身を含む): 72748488960

約数和(自身を除く): 52428155520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 47, 48, 55, 60, 64, 66, 80, 88, 94, 96, 110, 120, 121, 128, 132, 141, 160, 165, 176, 188, 192, 220, 235, 240, 242, 264, 282, 320, 330, 352, 363, 376, 384, 440, 470, 480, 484, 517, 528, 564, 605, 640, 660, 704, 705, 726, 752, 880, 940, 960, 968, 1034, 1056, 1128, 1210, 1320, 1408, 1410, 1452, 1504, 1551, 1760, 1815, 1861, 1880, 1920, 1936, 2068, 2112, 2256, 2420, 2585, 2640, 2820, 2904, 3008, 3102, 3520, 3630, 3722, 3760, 3872, 4136, 4224, 4512, 4840, 5170, 5280, 5583, 5640, 5687, 5808, 6016, 6204, 7040, 7260, 7444, 7520, 7744, 7755, 8272, 9024, 9305, 9680, 10340, 10560, 11166, 11280, 11374, 11616, 12408, 14520, 14888, 15040, 15488, 15510, 16544, 17061, 18048, 18610, 19360, 20471, 20680, 21120, 22332, 22560, 22748, 23232, 24816, 27915, 28435, 29040, 29776, 30080, 31020, 33088, 34122, 37220, 38720, 40942, 41360, 44664, 45120, 45496, 46464, 49632, 55830, 56870, 58080, 59552, 61413, 62040, 66176, 68244, 74440, 77440, 81884, 82720, 85305, 87467, 89328, 90240, 90992, 99264, 102355, 111660, 113740, 116160, 119104, 122826, 124080, 136488, 148880, 163768, 165440, 170610, 174934, 178656, 181984, 198528, 204710, 223320, 225181, 227480, 232320, 238208, 245652, 248160, 262401, 272976, 297760, 307065, 327536, 330880, 341220, 349868, 357312, 363968, 409420, 437335, 446640, 450362, 454960, 491304, 496320, 524802, 545952, 595520, 614130, 655072, 675543, 682440, 699736, 714624, 727936, 818840, 874670, 893280, 900724, 909920, 962137, 982608, 992640, 1049604, 1091904, 1125905, 1191040, 1228260, 1310144, 1312005, 1351086, 1364880, 1399472, 1637680, 1749340, 1786560, 1801448, 1819840, 1924274, 1965216, 2099208, 2183808, 2251810, 2456520, 2620288, 2624010, 2702172, 2729760, 2798944, 2886411, 3275360, 3377715, 3498680, 3573120, 3602896, 3639680, 3848548, 3930432, 4198416, 4503620, 4810685, 4913040, 5248020, 5404344, 5459520, 5597888, 5772822, 6550720, 6755430, 6997360, 7205792, 7697096, 7860864, 8396832, 9007240, 9621370, 9826080, 10496040, 10583507, 10808688, 10919040, 11195776, 11545644, 13101440, 13510860, 13994720, 14411584, 14432055, 15394192, 16793664, 18014480, 19242740, 19652160, 20992080, 21167014, 21617376, 23091288, 27021720, 27989440, 28823168, 28864110, 30788384, 31750521, 33587328, 36028960, 38485480, 39304320, 41984160, 42334028, 43234752, 46182576, 52917535, 54043440, 55978880, 57728220, 61576768, 63501042, 72057920, 76970960, 83968320, 84668056, 86469504, 92365152, 105835070, 108086880, 115456440, 123153536, 127002084, 144115840, 153941920, 158752605, 167936640, 169336112, 184730304, 211670140, 216173760, 230912880, 254004168, 307883840, 317505210, 338672224, 369460608, 423340280, 432347520, 461825760, 508008336, 615767680, 635010420, 677344448, 846680560, 923651520, 1016016672, 1270020840, 1354688896, 1693361120, 1847303040, 2032033344, 2540041680, 3386722240, 4064066688, 5080083360, 6773444480, 10160166720, 20320333440]

約数ペア:

[(1, 20320333440), (2, 10160166720), (3, 6773444480), (4, 5080083360), (5, 4064066688), (6, 3386722240), (8, 2540041680), (10, 2032033344), (11, 1847303040), (12, 1693361120), (15, 1354688896), (16, 1270020840), (20, 1016016672), (22, 923651520), (24, 846680560), (30, 677344448), (32, 635010420), (33, 615767680), (40, 508008336), (44, 461825760), (47, 432347520), (48, 423340280), (55, 369460608), (60, 338672224), (64, 317505210), (66, 307883840), (80, 254004168), (88, 230912880), (94, 216173760), (96, 211670140), (110, 184730304), (120, 169336112), (121, 167936640), (128, 158752605), (132, 153941920), (141, 144115840), (160, 127002084), (165, 123153536), (176, 115456440), (188, 108086880), (192, 105835070), (220, 92365152), (235, 86469504), (240, 84668056), (242, 83968320), (264, 76970960), (282, 72057920), (320, 63501042), (330, 61576768), (352, 57728220), (363, 55978880), (376, 54043440), (384, 52917535), (440, 46182576), (470, 43234752), (480, 42334028), (484, 41984160), (517, 39304320), (528, 38485480), (564, 36028960), (605, 33587328), (640, 31750521), (660, 30788384), (704, 28864110), (705, 28823168), (726, 27989440), (752, 27021720), (880, 23091288), (940, 21617376), (960, 21167014), (968, 20992080), (1034, 19652160), (1056, 19242740), (1128, 18014480), (1210, 16793664), (1320, 15394192), (1408, 14432055), (1410, 14411584), (1452, 13994720), (1504, 13510860), (1551, 13101440), (1760, 11545644), (1815, 11195776), (1861, 10919040), (1880, 10808688), (1920, 10583507), (1936, 10496040), (2068, 9826080), (2112, 9621370), (2256, 9007240), (2420, 8396832), (2585, 7860864), (2640, 7697096), (2820, 7205792), (2904, 6997360), (3008, 6755430), (3102, 6550720), (3520, 5772822), (3630, 5597888), (3722, 5459520), (3760, 5404344), (3872, 5248020), (4136, 4913040), (4224, 4810685), (4512, 4503620), (4840, 4198416), (5170, 3930432), (5280, 3848548), (5583, 3639680), (5640, 3602896), (5687, 3573120), (5808, 3498680), (6016, 3377715), (6204, 3275360), (7040, 2886411), (7260, 2798944), (7444, 2729760), (7520, 2702172), (7744, 2624010), (7755, 2620288), (8272, 2456520), (9024, 2251810), (9305, 2183808), (9680, 2099208), (10340, 1965216), (10560, 1924274), (11166, 1819840), (11280, 1801448), (11374, 1786560), (11616, 1749340), (12408, 1637680), (14520, 1399472), (14888, 1364880), (15040, 1351086), (15488, 1312005), (15510, 1310144), (16544, 1228260), (17061, 1191040), (18048, 1125905), (18610, 1091904), (19360, 1049604), (20471, 992640), (20680, 982608), (21120, 962137), (22332, 909920), (22560, 900724), (22748, 893280), (23232, 874670), (24816, 818840), (27915, 727936), (28435, 714624), (29040, 699736), (29776, 682440), (30080, 675543), (31020, 655072), (33088, 614130), (34122, 595520), (37220, 545952), (38720, 524802), (40942, 496320), (41360, 491304), (44664, 454960), (45120, 450362), (45496, 446640), (46464, 437335), (49632, 409420), (55830, 363968), (56870, 357312), (58080, 349868), (59552, 341220), (61413, 330880), (62040, 327536), (66176, 307065), (68244, 297760), (74440, 272976), (77440, 262401), (81884, 248160), (82720, 245652), (85305, 238208), (87467, 232320), (89328, 227480), (90240, 225181), (90992, 223320), (99264, 204710), (102355, 198528), (111660, 181984), (113740, 178656), (116160, 174934), (119104, 170610), (122826, 165440), (124080, 163768), (136488, 148880)]