20331786240

素因数分解:

$2^{12}\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{443}}^1$

素因数の和:564

約数の個数: 416

約数和(自身を含む): 73317968640

約数和(自身を除く): 52986182400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 83, 90, 96, 108, 120, 128, 135, 144, 160, 166, 180, 192, 216, 240, 249, 256, 270, 288, 320, 332, 360, 384, 415, 432, 443, 480, 498, 512, 540, 576, 640, 664, 720, 747, 768, 830, 864, 886, 960, 996, 1024, 1080, 1152, 1245, 1280, 1328, 1329, 1440, 1494, 1536, 1660, 1728, 1772, 1920, 1992, 2048, 2160, 2215, 2241, 2304, 2490, 2560, 2656, 2658, 2880, 2988, 3072, 3320, 3456, 3544, 3735, 3840, 3984, 3987, 4096, 4320, 4430, 4482, 4608, 4980, 5120, 5312, 5316, 5760, 5976, 6144, 6640, 6645, 6912, 7088, 7470, 7680, 7968, 7974, 8640, 8860, 8964, 9216, 9960, 10240, 10624, 10632, 11205, 11520, 11952, 11961, 12288, 13280, 13290, 13824, 14176, 14940, 15360, 15936, 15948, 17280, 17720, 17928, 18432, 19920, 19935, 20480, 21248, 21264, 22410, 23040, 23904, 23922, 26560, 26580, 27648, 28352, 29880, 30720, 31872, 31896, 34560, 35440, 35856, 36769, 36864, 39840, 39870, 42496, 42528, 44820, 46080, 47808, 47844, 53120, 53160, 55296, 56704, 59760, 59805, 61440, 63744, 63792, 69120, 70880, 71712, 73538, 79680, 79740, 84992, 85056, 89640, 92160, 95616, 95688, 106240, 106320, 110307, 110592, 113408, 119520, 119610, 127488, 127584, 138240, 141760, 143424, 147076, 159360, 159480, 169984, 170112, 179280, 183845, 184320, 191232, 191376, 212480, 212640, 220614, 226816, 239040, 239220, 254976, 255168, 276480, 283520, 286848, 294152, 318720, 318960, 330921, 339968, 340224, 358560, 367690, 382464, 382752, 424960, 425280, 441228, 453632, 478080, 478440, 509952, 510336, 551535, 552960, 567040, 573696, 588304, 637440, 637920, 661842, 680448, 717120, 735380, 764928, 765504, 849920, 850560, 882456, 907264, 956160, 956880, 992763, 1019904, 1020672, 1103070, 1134080, 1147392, 1176608, 1274880, 1275840, 1323684, 1360896, 1434240, 1470760, 1529856, 1531008, 1654605, 1699840, 1701120, 1764912, 1814528, 1912320, 1913760, 1985526, 2041344, 2206140, 2268160, 2294784, 2353216, 2549760, 2551680, 2647368, 2721792, 2868480, 2941520, 3059712, 3062016, 3309210, 3402240, 3529824, 3824640, 3827520, 3971052, 4082688, 4412280, 4536320, 4589568, 4706432, 4963815, 5099520, 5103360, 5294736, 5443584, 5736960, 5883040, 6124032, 6618420, 6804480, 7059648, 7649280, 7655040, 7942104, 8165376, 8824560, 9072640, 9179136, 9412864, 9927630, 10206720, 10589472, 11473920, 11766080, 12248064, 13236840, 13608960, 14119296, 15298560, 15310080, 15884208, 16330752, 17649120, 18825728, 19855260, 20413440, 21178944, 22947840, 23532160, 24496128, 26473680, 27217920, 28238592, 30620160, 31768416, 35298240, 37651456, 39710520, 40826880, 42357888, 45895680, 47064320, 48992256, 52947360, 56477184, 61240320, 63536832, 70596480, 75302912, 79421040, 81653760, 84715776, 94128640, 105894720, 112954368, 122480640, 127073664, 141192960, 150605824, 158842080, 169431552, 188257280, 211789440, 225908736, 244961280, 254147328, 282385920, 317684160, 338863104, 376514560, 423578880, 451817472, 508294656, 564771840, 635368320, 677726208, 753029120, 847157760, 1016589312, 1129543680, 1270736640, 1355452416, 1694315520, 2033178624, 2259087360, 2541473280, 3388631040, 4066357248, 5082946560, 6777262080, 10165893120, 20331786240]

約数ペア:

[(1, 20331786240), (2, 10165893120), (3, 6777262080), (4, 5082946560), (5, 4066357248), (6, 3388631040), (8, 2541473280), (9, 2259087360), (10, 2033178624), (12, 1694315520), (15, 1355452416), (16, 1270736640), (18, 1129543680), (20, 1016589312), (24, 847157760), (27, 753029120), (30, 677726208), (32, 635368320), (36, 564771840), (40, 508294656), (45, 451817472), (48, 423578880), (54, 376514560), (60, 338863104), (64, 317684160), (72, 282385920), (80, 254147328), (83, 244961280), (90, 225908736), (96, 211789440), (108, 188257280), (120, 169431552), (128, 158842080), (135, 150605824), (144, 141192960), (160, 127073664), (166, 122480640), (180, 112954368), (192, 105894720), (216, 94128640), (240, 84715776), (249, 81653760), (256, 79421040), (270, 75302912), (288, 70596480), (320, 63536832), (332, 61240320), (360, 56477184), (384, 52947360), (415, 48992256), (432, 47064320), (443, 45895680), (480, 42357888), (498, 40826880), (512, 39710520), (540, 37651456), (576, 35298240), (640, 31768416), (664, 30620160), (720, 28238592), (747, 27217920), (768, 26473680), (830, 24496128), (864, 23532160), (886, 22947840), (960, 21178944), (996, 20413440), (1024, 19855260), (1080, 18825728), (1152, 17649120), (1245, 16330752), (1280, 15884208), (1328, 15310080), (1329, 15298560), (1440, 14119296), (1494, 13608960), (1536, 13236840), (1660, 12248064), (1728, 11766080), (1772, 11473920), (1920, 10589472), (1992, 10206720), (2048, 9927630), (2160, 9412864), (2215, 9179136), (2241, 9072640), (2304, 8824560), (2490, 8165376), (2560, 7942104), (2656, 7655040), (2658, 7649280), (2880, 7059648), (2988, 6804480), (3072, 6618420), (3320, 6124032), (3456, 5883040), (3544, 5736960), (3735, 5443584), (3840, 5294736), (3984, 5103360), (3987, 5099520), (4096, 4963815), (4320, 4706432), (4430, 4589568), (4482, 4536320), (4608, 4412280), (4980, 4082688), (5120, 3971052), (5312, 3827520), (5316, 3824640), (5760, 3529824), (5976, 3402240), (6144, 3309210), (6640, 3062016), (6645, 3059712), (6912, 2941520), (7088, 2868480), (7470, 2721792), (7680, 2647368), (7968, 2551680), (7974, 2549760), (8640, 2353216), (8860, 2294784), (8964, 2268160), (9216, 2206140), (9960, 2041344), (10240, 1985526), (10624, 1913760), (10632, 1912320), (11205, 1814528), (11520, 1764912), (11952, 1701120), (11961, 1699840), (12288, 1654605), (13280, 1531008), (13290, 1529856), (13824, 1470760), (14176, 1434240), (14940, 1360896), (15360, 1323684), (15936, 1275840), (15948, 1274880), (17280, 1176608), (17720, 1147392), (17928, 1134080), (18432, 1103070), (19920, 1020672), (19935, 1019904), (20480, 992763), (21248, 956880), (21264, 956160), (22410, 907264), (23040, 882456), (23904, 850560), (23922, 849920), (26560, 765504), (26580, 764928), (27648, 735380), (28352, 717120), (29880, 680448), (30720, 661842), (31872, 637920), (31896, 637440), (34560, 588304), (35440, 573696), (35856, 567040), (36769, 552960), (36864, 551535), (39840, 510336), (39870, 509952), (42496, 478440), (42528, 478080), (44820, 453632), (46080, 441228), (47808, 425280), (47844, 424960), (53120, 382752), (53160, 382464), (55296, 367690), (56704, 358560), (59760, 340224), (59805, 339968), (61440, 330921), (63744, 318960), (63792, 318720), (69120, 294152), (70880, 286848), (71712, 283520), (73538, 276480), (79680, 255168), (79740, 254976), (84992, 239220), (85056, 239040), (89640, 226816), (92160, 220614), (95616, 212640), (95688, 212480), (106240, 191376), (106320, 191232), (110307, 184320), (110592, 183845), (113408, 179280), (119520, 170112), (119610, 169984), (127488, 159480), (127584, 159360), (138240, 147076), (141760, 143424)]