20546542080

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:329

約数の個数: 640

約数和(自身を含む): 77435043840

約数和(自身を除く): 56888501760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 43, 45, 48, 54, 60, 62, 64, 72, 80, 86, 90, 93, 96, 108, 120, 124, 128, 129, 135, 144, 155, 160, 172, 180, 186, 192, 215, 216, 223, 240, 248, 256, 258, 270, 279, 288, 310, 320, 344, 360, 372, 384, 387, 430, 432, 446, 465, 480, 496, 512, 516, 540, 558, 576, 620, 640, 645, 669, 688, 720, 744, 768, 774, 837, 860, 864, 892, 930, 960, 992, 1032, 1080, 1115, 1116, 1152, 1161, 1240, 1280, 1290, 1333, 1338, 1376, 1395, 1440, 1488, 1536, 1548, 1674, 1720, 1728, 1784, 1860, 1920, 1935, 1984, 2007, 2064, 2160, 2230, 2232, 2304, 2322, 2480, 2560, 2580, 2666, 2676, 2752, 2790, 2880, 2976, 3096, 3345, 3348, 3440, 3456, 3568, 3720, 3840, 3870, 3968, 3999, 4014, 4128, 4185, 4320, 4460, 4464, 4608, 4644, 4960, 5160, 5332, 5352, 5504, 5580, 5760, 5805, 5952, 6021, 6192, 6665, 6690, 6696, 6880, 6912, 6913, 7136, 7440, 7680, 7740, 7936, 7998, 8028, 8256, 8370, 8640, 8920, 8928, 9288, 9589, 9920, 10035, 10320, 10664, 10704, 11008, 11160, 11520, 11610, 11904, 11997, 12042, 12384, 13330, 13380, 13392, 13760, 13824, 13826, 14272, 14880, 15480, 15872, 15996, 16056, 16512, 16740, 17280, 17840, 17856, 18576, 19178, 19840, 19995, 20070, 20640, 20739, 21328, 21408, 22016, 22320, 23040, 23220, 23808, 23994, 24084, 24768, 26660, 26760, 26784, 27520, 27652, 28544, 28767, 29760, 30105, 30960, 31992, 32112, 33024, 33480, 34560, 34565, 35680, 35712, 35991, 37152, 38356, 39680, 39990, 40140, 41280, 41478, 42656, 42816, 44640, 46440, 47616, 47945, 47988, 48168, 49536, 53320, 53520, 53568, 55040, 55304, 57088, 57534, 59520, 59985, 60210, 61920, 62217, 63984, 64224, 66048, 66960, 69120, 69130, 71360, 71424, 71982, 74304, 76712, 79360, 79980, 80280, 82560, 82956, 85312, 85632, 86301, 89280, 92880, 95890, 95976, 96336, 99072, 103695, 106640, 107040, 107136, 110080, 110608, 114176, 115068, 119040, 119970, 120420, 123840, 124434, 127968, 128448, 133920, 138260, 142720, 142848, 143835, 143964, 148608, 153424, 159960, 160560, 165120, 165912, 170624, 171264, 172602, 178560, 179955, 185760, 186651, 191780, 191952, 192672, 198144, 207390, 213280, 214080, 214272, 221216, 230136, 238080, 239940, 240840, 247680, 248868, 255936, 256896, 258903, 267840, 276520, 285440, 287670, 287928, 297216, 297259, 306848, 311085, 319920, 321120, 330240, 331824, 341248, 342528, 345204, 357120, 359910, 371520, 373302, 383560, 383904, 385344, 414780, 426560, 428160, 428544, 431505, 442432, 460272, 479880, 481680, 495360, 497736, 511872, 513792, 517806, 535680, 553040, 570880, 575340, 575856, 594432, 594518, 613696, 622170, 639840, 642240, 663648, 682496, 690408, 714240, 719820, 743040, 746604, 767120, 767808, 770688, 829560, 853120, 856320, 863010, 884864, 891777, 920544, 933255, 959760, 963360, 990720, 995472, 1023744, 1027584, 1035612, 1071360, 1106080, 1150680, 1151712, 1189036, 1227392, 1244340, 1279680, 1284480, 1294515, 1327296, 1380816, 1439640, 1486080, 1486295, 1493208, 1534240, 1535616, 1541376, 1659120, 1706240, 1712640, 1726020, 1769728, 1783554, 1841088, 1866510, 1919520, 1926720, 1990944, 2047488, 2071224, 2142720, 2212160, 2301360, 2303424, 2378072, 2454784, 2488680, 2559360, 2568960, 2589030, 2654592, 2675331, 2761632, 2879280, 2972160, 2972590, 2986416, 3068480, 3071232, 3082752, 3318240, 3412480, 3452040, 3539456, 3567108, 3682176, 3733020, 3839040, 3853440, 3981888, 4142448, 4424320, 4458885, 4602720, 4606848, 4756144, 4909568, 4977360, 5118720, 5137920, 5178060, 5309184, 5350662, 5523264, 5758560, 5945180, 5972832, 6136960, 6142464, 6636480, 6904080, 7134216, 7364352, 7466040, 7678080, 7706880, 7963776, 8025993, 8284896, 8848640, 8917770, 9205440, 9213696, 9512288, 9954720, 10237440, 10356120, 10618368, 10701324, 11046528, 11517120, 11890360, 11945664, 12273920, 13272960, 13376655, 13808160, 14268432, 14728704, 14932080, 15356160, 15413760, 15927552, 16051986, 16569792, 17697280, 17835540, 18410880, 18427392, 19024576, 19909440, 20712240, 21402648, 22093056, 23034240, 23780720, 23891328, 24547840, 26545920, 26753310, 27616320, 28536864, 29864160, 30712320, 31855104, 32103972, 33139584, 35671080, 36821760, 38049152, 39818880, 40129965, 41424480, 42805296, 44186112, 46068480, 47561440, 47782656, 53091840, 53506620, 55232640, 57073728, 59728320, 64207944, 66279168, 71342160, 73643520, 76098304, 79637760, 80259930, 82848960, 85610592, 92136960, 95122880, 95565312, 107013240, 110465280, 114147456, 119456640, 128415888, 132558336, 142684320, 152196608, 159275520, 160519860, 165697920, 171221184, 190245760, 214026480, 220930560, 228294912, 238913280, 256831776, 285368640, 321039720, 331395840, 342442368, 380491520, 428052960, 456589824, 477826560, 513663552, 570737280, 642079440, 662791680, 684884736, 760983040, 856105920, 1027327104, 1141474560, 1284158880, 1369769472, 1712211840, 2054654208, 2282949120, 2568317760, 3424423680, 4109308416, 5136635520, 6848847360, 10273271040, 20546542080]

約数ペア:

[(1, 20546542080), (2, 10273271040), (3, 6848847360), (4, 5136635520), (5, 4109308416), (6, 3424423680), (8, 2568317760), (9, 2282949120), (10, 2054654208), (12, 1712211840), (15, 1369769472), (16, 1284158880), (18, 1141474560), (20, 1027327104), (24, 856105920), (27, 760983040), (30, 684884736), (31, 662791680), (32, 642079440), (36, 570737280), (40, 513663552), (43, 477826560), (45, 456589824), (48, 428052960), (54, 380491520), (60, 342442368), (62, 331395840), (64, 321039720), (72, 285368640), (80, 256831776), (86, 238913280), (90, 228294912), (93, 220930560), (96, 214026480), (108, 190245760), (120, 171221184), (124, 165697920), (128, 160519860), (129, 159275520), (135, 152196608), (144, 142684320), (155, 132558336), (160, 128415888), (172, 119456640), (180, 114147456), (186, 110465280), (192, 107013240), (215, 95565312), (216, 95122880), (223, 92136960), (240, 85610592), (248, 82848960), (256, 80259930), (258, 79637760), (270, 76098304), (279, 73643520), (288, 71342160), (310, 66279168), (320, 64207944), (344, 59728320), (360, 57073728), (372, 55232640), (384, 53506620), (387, 53091840), (430, 47782656), (432, 47561440), (446, 46068480), (465, 44186112), (480, 42805296), (496, 41424480), (512, 40129965), (516, 39818880), (540, 38049152), (558, 36821760), (576, 35671080), (620, 33139584), (640, 32103972), (645, 31855104), (669, 30712320), (688, 29864160), (720, 28536864), (744, 27616320), (768, 26753310), (774, 26545920), (837, 24547840), (860, 23891328), (864, 23780720), (892, 23034240), (930, 22093056), (960, 21402648), (992, 20712240), (1032, 19909440), (1080, 19024576), (1115, 18427392), (1116, 18410880), (1152, 17835540), (1161, 17697280), (1240, 16569792), (1280, 16051986), (1290, 15927552), (1333, 15413760), (1338, 15356160), (1376, 14932080), (1395, 14728704), (1440, 14268432), (1488, 13808160), (1536, 13376655), (1548, 13272960), (1674, 12273920), (1720, 11945664), (1728, 11890360), (1784, 11517120), (1860, 11046528), (1920, 10701324), (1935, 10618368), (1984, 10356120), (2007, 10237440), (2064, 9954720), (2160, 9512288), (2230, 9213696), (2232, 9205440), (2304, 8917770), (2322, 8848640), (2480, 8284896), (2560, 8025993), (2580, 7963776), (2666, 7706880), (2676, 7678080), (2752, 7466040), (2790, 7364352), (2880, 7134216), (2976, 6904080), (3096, 6636480), (3345, 6142464), (3348, 6136960), (3440, 5972832), (3456, 5945180), (3568, 5758560), (3720, 5523264), (3840, 5350662), (3870, 5309184), (3968, 5178060), (3999, 5137920), (4014, 5118720), (4128, 4977360), (4185, 4909568), (4320, 4756144), (4460, 4606848), (4464, 4602720), (4608, 4458885), (4644, 4424320), (4960, 4142448), (5160, 3981888), (5332, 3853440), (5352, 3839040), (5504, 3733020), (5580, 3682176), (5760, 3567108), (5805, 3539456), (5952, 3452040), (6021, 3412480), (6192, 3318240), (6665, 3082752), (6690, 3071232), (6696, 3068480), (6880, 2986416), (6912, 2972590), (6913, 2972160), (7136, 2879280), (7440, 2761632), (7680, 2675331), (7740, 2654592), (7936, 2589030), (7998, 2568960), (8028, 2559360), (8256, 2488680), (8370, 2454784), (8640, 2378072), (8920, 2303424), (8928, 2301360), (9288, 2212160), (9589, 2142720), (9920, 2071224), (10035, 2047488), (10320, 1990944), (10664, 1926720), (10704, 1919520), (11008, 1866510), (11160, 1841088), (11520, 1783554), (11610, 1769728), (11904, 1726020), (11997, 1712640), (12042, 1706240), (12384, 1659120), (13330, 1541376), (13380, 1535616), (13392, 1534240), (13760, 1493208), (13824, 1486295), (13826, 1486080), (14272, 1439640), (14880, 1380816), (15480, 1327296), (15872, 1294515), (15996, 1284480), (16056, 1279680), (16512, 1244340), (16740, 1227392), (17280, 1189036), (17840, 1151712), (17856, 1150680), (18576, 1106080), (19178, 1071360), (19840, 1035612), (19995, 1027584), (20070, 1023744), (20640, 995472), (20739, 990720), (21328, 963360), (21408, 959760), (22016, 933255), (22320, 920544), (23040, 891777), (23220, 884864), (23808, 863010), (23994, 856320), (24084, 853120), (24768, 829560), (26660, 770688), (26760, 767808), (26784, 767120), (27520, 746604), (27652, 743040), (28544, 719820), (28767, 714240), (29760, 690408), (30105, 682496), (30960, 663648), (31992, 642240), (32112, 639840), (33024, 622170), (33480, 613696), (34560, 594518), (34565, 594432), (35680, 575856), (35712, 575340), (35991, 570880), (37152, 553040), (38356, 535680), (39680, 517806), (39990, 513792), (40140, 511872), (41280, 497736), (41478, 495360), (42656, 481680), (42816, 479880), (44640, 460272), (46440, 442432), (47616, 431505), (47945, 428544), (47988, 428160), (48168, 426560), (49536, 414780), (53320, 385344), (53520, 383904), (53568, 383560), (55040, 373302), (55304, 371520), (57088, 359910), (57534, 357120), (59520, 345204), (59985, 342528), (60210, 341248), (61920, 331824), (62217, 330240), (63984, 321120), (64224, 319920), (66048, 311085), (66960, 306848), (69120, 297259), (69130, 297216), (71360, 287928), (71424, 287670), (71982, 285440), (74304, 276520), (76712, 267840), (79360, 258903), (79980, 256896), (80280, 255936), (82560, 248868), (82956, 247680), (85312, 240840), (85632, 239940), (86301, 238080), (89280, 230136), (92880, 221216), (95890, 214272), (95976, 214080), (96336, 213280), (99072, 207390), (103695, 198144), (106640, 192672), (107040, 191952), (107136, 191780), (110080, 186651), (110608, 185760), (114176, 179955), (115068, 178560), (119040, 172602), (119970, 171264), (120420, 170624), (123840, 165912), (124434, 165120), (127968, 160560), (128448, 159960), (133920, 153424), (138260, 148608), (142720, 143964), (142848, 143835)]