20215802880

素因数分解:

$2^{10}\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1607}}^1$

素因数の和:1661

約数の個数: 704

約数和(自身を含む): 88477562880

約数和(自身を除く): 68261760000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 128, 130, 135, 140, 144, 156, 160, 168, 180, 182, 189, 192, 195, 208, 210, 216, 224, 234, 240, 252, 256, 260, 270, 273, 280, 288, 312, 315, 320, 336, 351, 360, 364, 378, 384, 390, 416, 420, 432, 448, 455, 468, 480, 504, 512, 520, 540, 546, 560, 576, 585, 624, 630, 640, 672, 702, 720, 728, 756, 768, 780, 819, 832, 840, 864, 896, 910, 936, 945, 960, 1008, 1024, 1040, 1080, 1092, 1120, 1152, 1170, 1248, 1260, 1280, 1344, 1365, 1404, 1440, 1456, 1512, 1536, 1560, 1607, 1638, 1664, 1680, 1728, 1755, 1792, 1820, 1872, 1890, 1920, 2016, 2080, 2160, 2184, 2240, 2304, 2340, 2457, 2496, 2520, 2560, 2688, 2730, 2808, 2880, 2912, 3024, 3072, 3120, 3214, 3276, 3328, 3360, 3456, 3510, 3584, 3640, 3744, 3780, 3840, 4032, 4095, 4160, 4320, 4368, 4480, 4608, 4680, 4821, 4914, 4992, 5040, 5120, 5376, 5460, 5616, 5760, 5824, 6048, 6240, 6428, 6552, 6656, 6720, 6912, 7020, 7168, 7280, 7488, 7560, 7680, 8035, 8064, 8190, 8320, 8640, 8736, 8960, 9216, 9360, 9642, 9828, 9984, 10080, 10752, 10920, 11232, 11249, 11520, 11648, 12096, 12285, 12480, 12856, 13104, 13312, 13440, 13824, 14040, 14463, 14560, 14976, 15120, 15360, 16070, 16128, 16380, 16640, 17280, 17472, 17920, 18720, 19284, 19656, 19968, 20160, 20891, 21504, 21840, 22464, 22498, 23040, 23296, 24105, 24192, 24570, 24960, 25712, 26208, 26880, 27648, 28080, 28926, 29120, 29952, 30240, 32140, 32256, 32760, 33280, 33747, 34560, 34944, 35840, 37440, 38568, 39312, 39936, 40320, 41782, 43389, 43680, 44928, 44996, 46080, 46592, 48210, 48384, 49140, 49920, 51424, 52416, 53760, 56160, 56245, 57852, 58240, 59904, 60480, 62673, 64280, 64512, 65520, 66560, 67494, 69120, 69888, 72315, 74880, 77136, 78624, 80640, 83564, 86778, 87360, 89856, 89992, 93184, 96420, 96768, 98280, 99840, 101241, 102848, 104455, 104832, 107520, 112320, 112490, 115704, 116480, 119808, 120960, 125346, 128560, 131040, 134988, 138240, 139776, 144630, 146237, 149760, 154272, 157248, 161280, 167128, 168735, 173556, 174720, 179712, 179984, 188019, 192840, 193536, 196560, 199680, 202482, 205696, 208910, 209664, 216945, 224640, 224980, 231408, 232960, 241920, 250692, 257120, 262080, 269976, 279552, 289260, 292474, 299520, 303723, 308544, 313365, 314496, 322560, 334256, 337470, 347112, 349440, 359424, 359968, 376038, 385680, 393120, 404964, 411392, 417820, 419328, 433890, 438711, 449280, 449960, 462816, 465920, 483840, 501384, 506205, 514240, 524160, 539952, 564057, 578520, 584948, 599040, 607446, 617088, 626730, 628992, 668512, 674940, 694224, 698880, 719936, 731185, 752076, 771360, 786240, 809928, 822784, 835640, 838656, 867780, 877422, 898560, 899920, 925632, 940095, 967680, 1002768, 1012410, 1028480, 1048320, 1079904, 1128114, 1157040, 1169896, 1214892, 1234176, 1253460, 1257984, 1316133, 1337024, 1349880, 1388448, 1397760, 1439872, 1462370, 1504152, 1518615, 1542720, 1572480, 1619856, 1645568, 1671280, 1735560, 1754844, 1797120, 1799840, 1851264, 1880190, 2005536, 2024820, 2056960, 2096640, 2159808, 2193555, 2256228, 2314080, 2339792, 2429784, 2468352, 2506920, 2515968, 2632266, 2674048, 2699760, 2776896, 2820285, 2879744, 2924740, 3008304, 3037230, 3085440, 3144960, 3239712, 3342560, 3471120, 3509688, 3599680, 3702528, 3760380, 3948399, 4011072, 4049640, 4113920, 4193280, 4319616, 4387110, 4512456, 4628160, 4679584, 4859568, 4936704, 5013840, 5264532, 5348096, 5399520, 5553792, 5640570, 5759488, 5849480, 6016608, 6074460, 6170880, 6289920, 6479424, 6580665, 6685120, 6942240, 7019376, 7199360, 7405056, 7520760, 7896798, 8022144, 8099280, 8227840, 8639232, 8774220, 9024912, 9256320, 9359168, 9719136, 10027680, 10529064, 10696192, 10799040, 11107584, 11281140, 11518976, 11698960, 12033216, 12148920, 12341760, 12579840, 12958848, 13161330, 13370240, 13884480, 14038752, 14398720, 14810112, 15041520, 15793596, 16044288, 16198560, 17278464, 17548440, 18049824, 18512640, 18718336, 19438272, 19741995, 20055360, 21058128, 21392384, 21598080, 22215168, 22562280, 23397920, 24066432, 24297840, 24683520, 25917696, 26322660, 26740480, 27768960, 28077504, 28797440, 30083040, 31587192, 32088576, 32397120, 34556928, 35096880, 36099648, 37025280, 37436672, 38876544, 39483990, 40110720, 42116256, 43196160, 44430336, 45124560, 46795840, 48132864, 48595680, 51835392, 52645320, 53480960, 55537920, 56155008, 57594880, 60166080, 63174384, 64177152, 64794240, 70193760, 72199296, 74050560, 74873344, 77753088, 78967980, 80221440, 84232512, 86392320, 90249120, 93591680, 96265728, 97191360, 103670784, 105290640, 106961920, 111075840, 112310016, 120332160, 126348768, 129588480, 140387520, 144398592, 149746688, 155506176, 157935960, 160442880, 168465024, 172784640, 180498240, 187183360, 192531456, 194382720, 210581280, 222151680, 224620032, 240664320, 252697536, 259176960, 280775040, 288797184, 311012352, 315871920, 320885760, 336930048, 360996480, 374366720, 388765440, 421162560, 449240064, 481328640, 505395072, 518353920, 561550080, 577594368, 631743840, 673860096, 721992960, 748733440, 777530880, 842325120, 962657280, 1010790144, 1123100160, 1263487680, 1347720192, 1443985920, 1555061760, 1684650240, 2021580288, 2246200320, 2526975360, 2887971840, 3369300480, 4043160576, 5053950720, 6738600960, 10107901440, 20215802880]

約数ペア:

[(1, 20215802880), (2, 10107901440), (3, 6738600960), (4, 5053950720), (5, 4043160576), (6, 3369300480), (7, 2887971840), (8, 2526975360), (9, 2246200320), (10, 2021580288), (12, 1684650240), (13, 1555061760), (14, 1443985920), (15, 1347720192), (16, 1263487680), (18, 1123100160), (20, 1010790144), (21, 962657280), (24, 842325120), (26, 777530880), (27, 748733440), (28, 721992960), (30, 673860096), (32, 631743840), (35, 577594368), (36, 561550080), (39, 518353920), (40, 505395072), (42, 481328640), (45, 449240064), (48, 421162560), (52, 388765440), (54, 374366720), (56, 360996480), (60, 336930048), (63, 320885760), (64, 315871920), (65, 311012352), (70, 288797184), (72, 280775040), (78, 259176960), (80, 252697536), (84, 240664320), (90, 224620032), (91, 222151680), (96, 210581280), (104, 194382720), (105, 192531456), (108, 187183360), (112, 180498240), (117, 172784640), (120, 168465024), (126, 160442880), (128, 157935960), (130, 155506176), (135, 149746688), (140, 144398592), (144, 140387520), (156, 129588480), (160, 126348768), (168, 120332160), (180, 112310016), (182, 111075840), (189, 106961920), (192, 105290640), (195, 103670784), (208, 97191360), (210, 96265728), (216, 93591680), (224, 90249120), (234, 86392320), (240, 84232512), (252, 80221440), (256, 78967980), (260, 77753088), (270, 74873344), (273, 74050560), (280, 72199296), (288, 70193760), (312, 64794240), (315, 64177152), (320, 63174384), (336, 60166080), (351, 57594880), (360, 56155008), (364, 55537920), (378, 53480960), (384, 52645320), (390, 51835392), (416, 48595680), (420, 48132864), (432, 46795840), (448, 45124560), (455, 44430336), (468, 43196160), (480, 42116256), (504, 40110720), (512, 39483990), (520, 38876544), (540, 37436672), (546, 37025280), (560, 36099648), (576, 35096880), (585, 34556928), (624, 32397120), (630, 32088576), (640, 31587192), (672, 30083040), (702, 28797440), (720, 28077504), (728, 27768960), (756, 26740480), (768, 26322660), (780, 25917696), (819, 24683520), (832, 24297840), (840, 24066432), (864, 23397920), (896, 22562280), (910, 22215168), (936, 21598080), (945, 21392384), (960, 21058128), (1008, 20055360), (1024, 19741995), (1040, 19438272), (1080, 18718336), (1092, 18512640), (1120, 18049824), (1152, 17548440), (1170, 17278464), (1248, 16198560), (1260, 16044288), (1280, 15793596), (1344, 15041520), (1365, 14810112), (1404, 14398720), (1440, 14038752), (1456, 13884480), (1512, 13370240), (1536, 13161330), (1560, 12958848), (1607, 12579840), (1638, 12341760), (1664, 12148920), (1680, 12033216), (1728, 11698960), (1755, 11518976), (1792, 11281140), (1820, 11107584), (1872, 10799040), (1890, 10696192), (1920, 10529064), (2016, 10027680), (2080, 9719136), (2160, 9359168), (2184, 9256320), (2240, 9024912), (2304, 8774220), (2340, 8639232), (2457, 8227840), (2496, 8099280), (2520, 8022144), (2560, 7896798), (2688, 7520760), (2730, 7405056), (2808, 7199360), (2880, 7019376), (2912, 6942240), (3024, 6685120), (3072, 6580665), (3120, 6479424), (3214, 6289920), (3276, 6170880), (3328, 6074460), (3360, 6016608), (3456, 5849480), (3510, 5759488), (3584, 5640570), (3640, 5553792), (3744, 5399520), (3780, 5348096), (3840, 5264532), (4032, 5013840), (4095, 4936704), (4160, 4859568), (4320, 4679584), (4368, 4628160), (4480, 4512456), (4608, 4387110), (4680, 4319616), (4821, 4193280), (4914, 4113920), (4992, 4049640), (5040, 4011072), (5120, 3948399), (5376, 3760380), (5460, 3702528), (5616, 3599680), (5760, 3509688), (5824, 3471120), (6048, 3342560), (6240, 3239712), (6428, 3144960), (6552, 3085440), (6656, 3037230), (6720, 3008304), (6912, 2924740), (7020, 2879744), (7168, 2820285), (7280, 2776896), (7488, 2699760), (7560, 2674048), (7680, 2632266), (8035, 2515968), (8064, 2506920), (8190, 2468352), (8320, 2429784), (8640, 2339792), (8736, 2314080), (8960, 2256228), (9216, 2193555), (9360, 2159808), (9642, 2096640), (9828, 2056960), (9984, 2024820), (10080, 2005536), (10752, 1880190), (10920, 1851264), (11232, 1799840), (11249, 1797120), (11520, 1754844), (11648, 1735560), (12096, 1671280), (12285, 1645568), (12480, 1619856), (12856, 1572480), (13104, 1542720), (13312, 1518615), (13440, 1504152), (13824, 1462370), (14040, 1439872), (14463, 1397760), (14560, 1388448), (14976, 1349880), (15120, 1337024), (15360, 1316133), (16070, 1257984), (16128, 1253460), (16380, 1234176), (16640, 1214892), (17280, 1169896), (17472, 1157040), (17920, 1128114), (18720, 1079904), (19284, 1048320), (19656, 1028480), (19968, 1012410), (20160, 1002768), (20891, 967680), (21504, 940095), (21840, 925632), (22464, 899920), (22498, 898560), (23040, 877422), (23296, 867780), (24105, 838656), (24192, 835640), (24570, 822784), (24960, 809928), (25712, 786240), (26208, 771360), (26880, 752076), (27648, 731185), (28080, 719936), (28926, 698880), (29120, 694224), (29952, 674940), (30240, 668512), (32140, 628992), (32256, 626730), (32760, 617088), (33280, 607446), (33747, 599040), (34560, 584948), (34944, 578520), (35840, 564057), (37440, 539952), (38568, 524160), (39312, 514240), (39936, 506205), (40320, 501384), (41782, 483840), (43389, 465920), (43680, 462816), (44928, 449960), (44996, 449280), (46080, 438711), (46592, 433890), (48210, 419328), (48384, 417820), (49140, 411392), (49920, 404964), (51424, 393120), (52416, 385680), (53760, 376038), (56160, 359968), (56245, 359424), (57852, 349440), (58240, 347112), (59904, 337470), (60480, 334256), (62673, 322560), (64280, 314496), (64512, 313365), (65520, 308544), (66560, 303723), (67494, 299520), (69120, 292474), (69888, 289260), (72315, 279552), (74880, 269976), (77136, 262080), (78624, 257120), (80640, 250692), (83564, 241920), (86778, 232960), (87360, 231408), (89856, 224980), (89992, 224640), (93184, 216945), (96420, 209664), (96768, 208910), (98280, 205696), (99840, 202482), (101241, 199680), (102848, 196560), (104455, 193536), (104832, 192840), (107520, 188019), (112320, 179984), (112490, 179712), (115704, 174720), (116480, 173556), (119808, 168735), (120960, 167128), (125346, 161280), (128560, 157248), (131040, 154272), (134988, 149760), (138240, 146237), (139776, 144630)]