20875449600

素因数分解:

$2^8\times 3^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:505

約数の個数: 648

約数和(自身を含む): 80079930112

約数和(自身を除く): 59204480512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 31, 32, 36, 40, 45, 48, 50, 54, 60, 62, 64, 72, 75, 80, 81, 90, 93, 96, 100, 108, 120, 124, 128, 135, 144, 150, 155, 160, 162, 180, 186, 192, 200, 216, 225, 240, 243, 248, 256, 270, 279, 288, 300, 310, 320, 324, 360, 372, 384, 400, 405, 432, 433, 450, 465, 480, 486, 496, 540, 558, 576, 600, 620, 640, 648, 675, 720, 744, 768, 775, 800, 810, 837, 864, 866, 900, 930, 960, 972, 992, 1080, 1116, 1152, 1200, 1215, 1240, 1280, 1296, 1299, 1350, 1395, 1440, 1488, 1550, 1600, 1620, 1674, 1728, 1732, 1800, 1860, 1920, 1944, 1984, 2025, 2160, 2165, 2232, 2304, 2325, 2400, 2430, 2480, 2511, 2592, 2598, 2700, 2790, 2880, 2976, 3100, 3200, 3240, 3348, 3456, 3464, 3600, 3720, 3840, 3888, 3897, 3968, 4050, 4185, 4320, 4330, 4464, 4650, 4800, 4860, 4960, 5022, 5184, 5196, 5400, 5580, 5760, 5952, 6075, 6200, 6400, 6480, 6495, 6696, 6912, 6928, 6975, 7200, 7440, 7533, 7776, 7794, 7936, 8100, 8370, 8640, 8660, 8928, 9300, 9600, 9720, 9920, 10044, 10368, 10392, 10800, 10825, 11160, 11520, 11691, 11904, 12150, 12400, 12555, 12960, 12990, 13392, 13423, 13856, 13950, 14400, 14880, 15066, 15552, 15588, 16200, 16740, 17280, 17320, 17856, 18600, 19200, 19440, 19485, 19840, 20088, 20736, 20784, 20925, 21600, 21650, 22320, 23382, 23808, 24300, 24800, 25110, 25920, 25980, 26784, 26846, 27712, 27900, 28800, 29760, 30132, 31104, 31176, 32400, 32475, 33480, 34560, 34640, 35073, 35712, 37200, 37665, 38880, 38970, 39680, 40176, 40269, 41568, 41850, 43200, 43300, 44640, 46764, 48600, 49600, 50220, 51840, 51960, 53568, 53692, 55424, 55800, 57600, 58455, 59520, 60264, 62208, 62352, 62775, 64800, 64950, 66960, 67115, 69280, 70146, 71424, 74400, 75330, 77760, 77940, 80352, 80538, 83136, 83700, 86400, 86600, 89280, 93528, 97200, 97425, 99200, 100440, 103680, 103920, 105219, 107136, 107384, 110848, 111600, 116910, 119040, 120528, 120807, 124704, 125550, 129600, 129900, 133920, 134230, 138560, 140292, 148800, 150660, 155520, 155880, 160704, 161076, 166272, 167400, 172800, 173200, 175365, 178560, 187056, 188325, 194400, 194850, 198400, 200880, 201345, 207840, 210438, 214272, 214768, 223200, 233820, 241056, 241614, 249408, 251100, 259200, 259800, 267840, 268460, 277120, 280584, 292275, 297600, 301320, 311040, 311760, 321408, 322152, 332544, 334800, 335575, 346400, 350730, 357120, 362421, 374112, 376650, 388800, 389700, 401760, 402690, 415680, 420876, 429536, 446400, 467640, 482112, 483228, 498816, 502200, 518400, 519600, 526095, 535680, 536920, 554240, 561168, 584550, 595200, 602640, 604035, 623520, 642816, 644304, 669600, 671150, 692800, 701460, 724842, 748224, 753300, 777600, 779400, 803520, 805380, 831360, 841752, 859072, 876825, 892800, 935280, 964224, 966456, 997632, 1004400, 1006725, 1039200, 1052190, 1071360, 1073840, 1087263, 1122336, 1169100, 1205280, 1208070, 1247040, 1288608, 1339200, 1342300, 1385600, 1402920, 1449684, 1496448, 1506600, 1555200, 1558800, 1607040, 1610760, 1662720, 1683504, 1718144, 1753650, 1785600, 1812105, 1870560, 1928448, 1932912, 2008800, 2013450, 2078400, 2104380, 2147680, 2174526, 2244672, 2338200, 2410560, 2416140, 2494080, 2577216, 2630475, 2678400, 2684600, 2771200, 2805840, 2899368, 2992896, 3013200, 3020175, 3117600, 3214080, 3221520, 3261789, 3367008, 3436288, 3507300, 3624210, 3741120, 3865824, 4017600, 4026900, 4156800, 4208760, 4295360, 4349052, 4489344, 4676400, 4821120, 4832280, 4988160, 5154432, 5260950, 5356800, 5369200, 5436315, 5611680, 5798736, 6026400, 6040350, 6235200, 6443040, 6523578, 6734016, 7014600, 7248420, 7482240, 7731648, 8035200, 8053800, 8313600, 8417520, 8590720, 8698104, 8978688, 9060525, 9352800, 9642240, 9664560, 10308864, 10521900, 10738400, 10872630, 11223360, 11597472, 12052800, 12080700, 12470400, 12886080, 13047156, 13468032, 14029200, 14496840, 14964480, 15463296, 16070400, 16107600, 16308945, 16835040, 17181440, 17396208, 18121050, 18705600, 19329120, 21043800, 21476800, 21745260, 22446720, 23194944, 24105600, 24161400, 24940800, 25772160, 26094312, 26936064, 27181575, 28058400, 28993680, 30926592, 32215200, 32617890, 33670080, 34792416, 36242100, 37411200, 38658240, 42087600, 42953600, 43490520, 44893440, 46389888, 48211200, 48322800, 51544320, 52188624, 54363150, 56116800, 57987360, 64430400, 65235780, 67340160, 69584832, 72484200, 74822400, 77316480, 81544725, 84175200, 85907200, 86981040, 92779776, 96645600, 104377248, 108726300, 112233600, 115974720, 128860800, 130471560, 134680320, 139169664, 144968400, 154632960, 163089450, 168350400, 173962080, 193291200, 208754496, 217452600, 224467200, 231949440, 257721600, 260943120, 278339328, 289936800, 326178900, 336700800, 347924160, 386582400, 417508992, 434905200, 463898880, 521886240, 579873600, 652357800, 673401600, 695848320, 773164800, 835017984, 869810400, 1043772480, 1159747200, 1304715600, 1391696640, 1739620800, 2087544960, 2319494400, 2609431200, 3479241600, 4175089920, 5218862400, 6958483200, 10437724800, 20875449600]

約数ペア:

[(1, 20875449600), (2, 10437724800), (3, 6958483200), (4, 5218862400), (5, 4175089920), (6, 3479241600), (8, 2609431200), (9, 2319494400), (10, 2087544960), (12, 1739620800), (15, 1391696640), (16, 1304715600), (18, 1159747200), (20, 1043772480), (24, 869810400), (25, 835017984), (27, 773164800), (30, 695848320), (31, 673401600), (32, 652357800), (36, 579873600), (40, 521886240), (45, 463898880), (48, 434905200), (50, 417508992), (54, 386582400), (60, 347924160), (62, 336700800), (64, 326178900), (72, 289936800), (75, 278339328), (80, 260943120), (81, 257721600), (90, 231949440), (93, 224467200), (96, 217452600), (100, 208754496), (108, 193291200), (120, 173962080), (124, 168350400), (128, 163089450), (135, 154632960), (144, 144968400), (150, 139169664), (155, 134680320), (160, 130471560), (162, 128860800), (180, 115974720), (186, 112233600), (192, 108726300), (200, 104377248), (216, 96645600), (225, 92779776), (240, 86981040), (243, 85907200), (248, 84175200), (256, 81544725), (270, 77316480), (279, 74822400), (288, 72484200), (300, 69584832), (310, 67340160), (320, 65235780), (324, 64430400), (360, 57987360), (372, 56116800), (384, 54363150), (400, 52188624), (405, 51544320), (432, 48322800), (433, 48211200), (450, 46389888), (465, 44893440), (480, 43490520), (486, 42953600), (496, 42087600), (540, 38658240), (558, 37411200), (576, 36242100), (600, 34792416), (620, 33670080), (640, 32617890), (648, 32215200), (675, 30926592), (720, 28993680), (744, 28058400), (768, 27181575), (775, 26936064), (800, 26094312), (810, 25772160), (837, 24940800), (864, 24161400), (866, 24105600), (900, 23194944), (930, 22446720), (960, 21745260), (972, 21476800), (992, 21043800), (1080, 19329120), (1116, 18705600), (1152, 18121050), (1200, 17396208), (1215, 17181440), (1240, 16835040), (1280, 16308945), (1296, 16107600), (1299, 16070400), (1350, 15463296), (1395, 14964480), (1440, 14496840), (1488, 14029200), (1550, 13468032), (1600, 13047156), (1620, 12886080), (1674, 12470400), (1728, 12080700), (1732, 12052800), (1800, 11597472), (1860, 11223360), (1920, 10872630), (1944, 10738400), (1984, 10521900), (2025, 10308864), (2160, 9664560), (2165, 9642240), (2232, 9352800), (2304, 9060525), (2325, 8978688), (2400, 8698104), (2430, 8590720), (2480, 8417520), (2511, 8313600), (2592, 8053800), (2598, 8035200), (2700, 7731648), (2790, 7482240), (2880, 7248420), (2976, 7014600), (3100, 6734016), (3200, 6523578), (3240, 6443040), (3348, 6235200), (3456, 6040350), (3464, 6026400), (3600, 5798736), (3720, 5611680), (3840, 5436315), (3888, 5369200), (3897, 5356800), (3968, 5260950), (4050, 5154432), (4185, 4988160), (4320, 4832280), (4330, 4821120), (4464, 4676400), (4650, 4489344), (4800, 4349052), (4860, 4295360), (4960, 4208760), (5022, 4156800), (5184, 4026900), (5196, 4017600), (5400, 3865824), (5580, 3741120), (5760, 3624210), (5952, 3507300), (6075, 3436288), (6200, 3367008), (6400, 3261789), (6480, 3221520), (6495, 3214080), (6696, 3117600), (6912, 3020175), (6928, 3013200), (6975, 2992896), (7200, 2899368), (7440, 2805840), (7533, 2771200), (7776, 2684600), (7794, 2678400), (7936, 2630475), (8100, 2577216), (8370, 2494080), (8640, 2416140), (8660, 2410560), (8928, 2338200), (9300, 2244672), (9600, 2174526), (9720, 2147680), (9920, 2104380), (10044, 2078400), (10368, 2013450), (10392, 2008800), (10800, 1932912), (10825, 1928448), (11160, 1870560), (11520, 1812105), (11691, 1785600), (11904, 1753650), (12150, 1718144), (12400, 1683504), (12555, 1662720), (12960, 1610760), (12990, 1607040), (13392, 1558800), (13423, 1555200), (13856, 1506600), (13950, 1496448), (14400, 1449684), (14880, 1402920), (15066, 1385600), (15552, 1342300), (15588, 1339200), (16200, 1288608), (16740, 1247040), (17280, 1208070), (17320, 1205280), (17856, 1169100), (18600, 1122336), (19200, 1087263), (19440, 1073840), (19485, 1071360), (19840, 1052190), (20088, 1039200), (20736, 1006725), (20784, 1004400), (20925, 997632), (21600, 966456), (21650, 964224), (22320, 935280), (23382, 892800), (23808, 876825), (24300, 859072), (24800, 841752), (25110, 831360), (25920, 805380), (25980, 803520), (26784, 779400), (26846, 777600), (27712, 753300), (27900, 748224), (28800, 724842), (29760, 701460), (30132, 692800), (31104, 671150), (31176, 669600), (32400, 644304), (32475, 642816), (33480, 623520), (34560, 604035), (34640, 602640), (35073, 595200), (35712, 584550), (37200, 561168), (37665, 554240), (38880, 536920), (38970, 535680), (39680, 526095), (40176, 519600), (40269, 518400), (41568, 502200), (41850, 498816), (43200, 483228), (43300, 482112), (44640, 467640), (46764, 446400), (48600, 429536), (49600, 420876), (50220, 415680), (51840, 402690), (51960, 401760), (53568, 389700), (53692, 388800), (55424, 376650), (55800, 374112), (57600, 362421), (58455, 357120), (59520, 350730), (60264, 346400), (62208, 335575), (62352, 334800), (62775, 332544), (64800, 322152), (64950, 321408), (66960, 311760), (67115, 311040), (69280, 301320), (70146, 297600), (71424, 292275), (74400, 280584), (75330, 277120), (77760, 268460), (77940, 267840), (80352, 259800), (80538, 259200), (83136, 251100), (83700, 249408), (86400, 241614), (86600, 241056), (89280, 233820), (93528, 223200), (97200, 214768), (97425, 214272), (99200, 210438), (100440, 207840), (103680, 201345), (103920, 200880), (105219, 198400), (107136, 194850), (107384, 194400), (110848, 188325), (111600, 187056), (116910, 178560), (119040, 175365), (120528, 173200), (120807, 172800), (124704, 167400), (125550, 166272), (129600, 161076), (129900, 160704), (133920, 155880), (134230, 155520), (138560, 150660), (140292, 148800)]