20001172800

素因数分解:

$2^6\times 3^1\times 5^2\times 7^2\times {\mathrm{277}}^1\times {\mathrm{307}}^1$

素因数の和:623

約数の個数: 504

約数和(自身を含む): 76859184864

約数和(自身を除く): 56858012064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 49, 50, 56, 60, 64, 70, 75, 80, 84, 96, 98, 100, 105, 112, 120, 140, 147, 150, 160, 168, 175, 192, 196, 200, 210, 224, 240, 245, 277, 280, 294, 300, 307, 320, 336, 350, 392, 400, 420, 448, 480, 490, 525, 554, 560, 588, 600, 614, 672, 700, 735, 784, 800, 831, 840, 921, 960, 980, 1050, 1108, 1120, 1176, 1200, 1225, 1228, 1344, 1385, 1400, 1470, 1535, 1568, 1600, 1662, 1680, 1842, 1939, 1960, 2100, 2149, 2216, 2240, 2352, 2400, 2450, 2456, 2770, 2800, 2940, 3070, 3136, 3324, 3360, 3675, 3684, 3878, 3920, 4155, 4200, 4298, 4432, 4605, 4704, 4800, 4900, 4912, 5540, 5600, 5817, 5880, 6140, 6447, 6648, 6720, 6925, 7350, 7368, 7675, 7756, 7840, 8310, 8400, 8596, 8864, 9210, 9408, 9695, 9800, 9824, 10745, 11080, 11200, 11634, 11760, 12280, 12894, 13296, 13573, 13850, 14700, 14736, 15043, 15350, 15512, 15680, 16620, 16800, 17192, 17728, 18420, 19390, 19600, 19648, 20775, 21490, 22160, 23025, 23268, 23520, 24560, 25788, 26592, 27146, 27700, 29085, 29400, 29472, 30086, 30700, 31024, 32235, 33240, 33600, 34384, 36840, 38780, 39200, 40719, 41550, 42980, 44320, 45129, 46050, 46536, 47040, 48475, 49120, 51576, 53184, 53725, 54292, 55400, 58170, 58800, 58944, 60172, 61400, 62048, 64470, 66480, 67865, 68768, 73680, 75215, 77560, 78400, 81438, 83100, 85039, 85960, 88640, 90258, 92100, 93072, 96950, 98240, 103152, 107450, 108584, 110800, 116340, 117600, 120344, 122800, 124096, 128940, 132960, 135730, 137536, 145425, 147360, 150430, 155120, 161175, 162876, 166200, 170078, 171920, 180516, 184200, 186144, 193900, 203595, 206304, 214900, 217168, 221600, 225645, 232680, 235200, 240688, 245600, 255117, 257880, 265920, 271460, 290850, 294720, 300860, 310240, 322350, 325752, 332400, 339325, 340156, 343840, 361032, 368400, 372288, 376075, 387800, 407190, 412608, 425195, 429800, 434336, 443200, 451290, 465360, 481376, 491200, 510234, 515760, 542920, 581700, 595273, 601720, 620480, 644700, 651504, 664800, 678650, 680312, 687680, 722064, 736800, 752150, 775600, 814380, 850390, 859600, 868672, 902580, 930720, 962752, 1017975, 1020468, 1031520, 1085840, 1128225, 1163400, 1190546, 1203440, 1275585, 1289400, 1303008, 1329600, 1357300, 1360624, 1444128, 1473600, 1504300, 1551200, 1628760, 1700780, 1719200, 1785819, 1805160, 1861440, 2035950, 2040936, 2063040, 2125975, 2171680, 2256450, 2326800, 2381092, 2406880, 2551170, 2578800, 2606016, 2714600, 2721248, 2888256, 2976365, 3008600, 3102400, 3257520, 3401560, 3438400, 3571638, 3610320, 4071900, 4081872, 4166911, 4251950, 4343360, 4512900, 4653600, 4762184, 4813760, 5102340, 5157600, 5429200, 5442496, 5952730, 6017200, 6377925, 6515040, 6803120, 7143276, 7220640, 8143800, 8163744, 8333822, 8503900, 8929095, 9025800, 9307200, 9524368, 10204680, 10315200, 10858400, 11905460, 12034400, 12500733, 12755850, 13030080, 13606240, 14286552, 14441280, 14881825, 16287600, 16327488, 16667644, 17007800, 17858190, 18051600, 19048736, 20409360, 20834555, 21716800, 23810920, 24068800, 25001466, 25511700, 27212480, 28573104, 29763650, 32575200, 33335288, 34015600, 35716380, 36103200, 38097472, 40818720, 41669110, 44645475, 47621840, 50002932, 51023400, 57146208, 59527300, 62503665, 65150400, 66670576, 68031200, 71432760, 72206400, 81637440, 83338220, 89290950, 95243680, 100005864, 102046800, 104172775, 114292416, 119054600, 125007330, 133341152, 136062400, 142865520, 166676440, 178581900, 190487360, 200011728, 204093600, 208345550, 238109200, 250014660, 266682304, 285731040, 312518325, 333352880, 357163800, 400023456, 408187200, 416691100, 476218400, 500029320, 571462080, 625036650, 666705760, 714327600, 800046912, 833382200, 952436800, 1000058640, 1250073300, 1333411520, 1428655200, 1666764400, 2000117280, 2500146600, 2857310400, 3333528800, 4000234560, 5000293200, 6667057600, 10000586400, 20001172800]

約数ペア:

[(1, 20001172800), (2, 10000586400), (3, 6667057600), (4, 5000293200), (5, 4000234560), (6, 3333528800), (7, 2857310400), (8, 2500146600), (10, 2000117280), (12, 1666764400), (14, 1428655200), (15, 1333411520), (16, 1250073300), (20, 1000058640), (21, 952436800), (24, 833382200), (25, 800046912), (28, 714327600), (30, 666705760), (32, 625036650), (35, 571462080), (40, 500029320), (42, 476218400), (48, 416691100), (49, 408187200), (50, 400023456), (56, 357163800), (60, 333352880), (64, 312518325), (70, 285731040), (75, 266682304), (80, 250014660), (84, 238109200), (96, 208345550), (98, 204093600), (100, 200011728), (105, 190487360), (112, 178581900), (120, 166676440), (140, 142865520), (147, 136062400), (150, 133341152), (160, 125007330), (168, 119054600), (175, 114292416), (192, 104172775), (196, 102046800), (200, 100005864), (210, 95243680), (224, 89290950), (240, 83338220), (245, 81637440), (277, 72206400), (280, 71432760), (294, 68031200), (300, 66670576), (307, 65150400), (320, 62503665), (336, 59527300), (350, 57146208), (392, 51023400), (400, 50002932), (420, 47621840), (448, 44645475), (480, 41669110), (490, 40818720), (525, 38097472), (554, 36103200), (560, 35716380), (588, 34015600), (600, 33335288), (614, 32575200), (672, 29763650), (700, 28573104), (735, 27212480), (784, 25511700), (800, 25001466), (831, 24068800), (840, 23810920), (921, 21716800), (960, 20834555), (980, 20409360), (1050, 19048736), (1108, 18051600), (1120, 17858190), (1176, 17007800), (1200, 16667644), (1225, 16327488), (1228, 16287600), (1344, 14881825), (1385, 14441280), (1400, 14286552), (1470, 13606240), (1535, 13030080), (1568, 12755850), (1600, 12500733), (1662, 12034400), (1680, 11905460), (1842, 10858400), (1939, 10315200), (1960, 10204680), (2100, 9524368), (2149, 9307200), (2216, 9025800), (2240, 8929095), (2352, 8503900), (2400, 8333822), (2450, 8163744), (2456, 8143800), (2770, 7220640), (2800, 7143276), (2940, 6803120), (3070, 6515040), (3136, 6377925), (3324, 6017200), (3360, 5952730), (3675, 5442496), (3684, 5429200), (3878, 5157600), (3920, 5102340), (4155, 4813760), (4200, 4762184), (4298, 4653600), (4432, 4512900), (4605, 4343360), (4704, 4251950), (4800, 4166911), (4900, 4081872), (4912, 4071900), (5540, 3610320), (5600, 3571638), (5817, 3438400), (5880, 3401560), (6140, 3257520), (6447, 3102400), (6648, 3008600), (6720, 2976365), (6925, 2888256), (7350, 2721248), (7368, 2714600), (7675, 2606016), (7756, 2578800), (7840, 2551170), (8310, 2406880), (8400, 2381092), (8596, 2326800), (8864, 2256450), (9210, 2171680), (9408, 2125975), (9695, 2063040), (9800, 2040936), (9824, 2035950), (10745, 1861440), (11080, 1805160), (11200, 1785819), (11634, 1719200), (11760, 1700780), (12280, 1628760), (12894, 1551200), (13296, 1504300), (13573, 1473600), (13850, 1444128), (14700, 1360624), (14736, 1357300), (15043, 1329600), (15350, 1303008), (15512, 1289400), (15680, 1275585), (16620, 1203440), (16800, 1190546), (17192, 1163400), (17728, 1128225), (18420, 1085840), (19390, 1031520), (19600, 1020468), (19648, 1017975), (20775, 962752), (21490, 930720), (22160, 902580), (23025, 868672), (23268, 859600), (23520, 850390), (24560, 814380), (25788, 775600), (26592, 752150), (27146, 736800), (27700, 722064), (29085, 687680), (29400, 680312), (29472, 678650), (30086, 664800), (30700, 651504), (31024, 644700), (32235, 620480), (33240, 601720), (33600, 595273), (34384, 581700), (36840, 542920), (38780, 515760), (39200, 510234), (40719, 491200), (41550, 481376), (42980, 465360), (44320, 451290), (45129, 443200), (46050, 434336), (46536, 429800), (47040, 425195), (48475, 412608), (49120, 407190), (51576, 387800), (53184, 376075), (53725, 372288), (54292, 368400), (55400, 361032), (58170, 343840), (58800, 340156), (58944, 339325), (60172, 332400), (61400, 325752), (62048, 322350), (64470, 310240), (66480, 300860), (67865, 294720), (68768, 290850), (73680, 271460), (75215, 265920), (77560, 257880), (78400, 255117), (81438, 245600), (83100, 240688), (85039, 235200), (85960, 232680), (88640, 225645), (90258, 221600), (92100, 217168), (93072, 214900), (96950, 206304), (98240, 203595), (103152, 193900), (107450, 186144), (108584, 184200), (110800, 180516), (116340, 171920), (117600, 170078), (120344, 166200), (122800, 162876), (124096, 161175), (128940, 155120), (132960, 150430), (135730, 147360), (137536, 145425)]