21089358720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1129}}^1$

素因数の和:1227

約数の個数: 512

約数和(自身を含む): 79667712000

約数和(自身を除く): 58578353280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 47, 48, 54, 60, 64, 69, 72, 80, 90, 92, 94, 96, 108, 115, 120, 128, 135, 138, 141, 144, 160, 180, 184, 188, 192, 207, 216, 230, 235, 240, 270, 276, 282, 288, 320, 345, 360, 368, 376, 384, 414, 423, 432, 460, 470, 480, 540, 552, 564, 576, 621, 640, 690, 705, 720, 736, 752, 828, 846, 864, 920, 940, 960, 1035, 1080, 1081, 1104, 1128, 1129, 1152, 1242, 1269, 1380, 1410, 1440, 1472, 1504, 1656, 1692, 1728, 1840, 1880, 1920, 2070, 2115, 2160, 2162, 2208, 2256, 2258, 2484, 2538, 2760, 2820, 2880, 2944, 3008, 3105, 3243, 3312, 3384, 3387, 3456, 3680, 3760, 4140, 4230, 4320, 4324, 4416, 4512, 4516, 4968, 5076, 5405, 5520, 5640, 5645, 5760, 6016, 6210, 6345, 6486, 6624, 6768, 6774, 7360, 7520, 8280, 8460, 8640, 8648, 8832, 9024, 9032, 9729, 9936, 10152, 10161, 10810, 11040, 11280, 11290, 12420, 12690, 12972, 13248, 13536, 13548, 14720, 15040, 16215, 16560, 16920, 16935, 17280, 17296, 18048, 18064, 19458, 19872, 20304, 20322, 21620, 22080, 22560, 22580, 24840, 25380, 25944, 25967, 26496, 27072, 27096, 29187, 30080, 30483, 32430, 33120, 33840, 33870, 34592, 36128, 38916, 39744, 40608, 40644, 43240, 44160, 45120, 45160, 48645, 49680, 50760, 50805, 51888, 51934, 53063, 54144, 54192, 58374, 60966, 64860, 66240, 67680, 67740, 69184, 72256, 77832, 77901, 79488, 81216, 81288, 86480, 90240, 90320, 97290, 99360, 101520, 101610, 103776, 103868, 106126, 108384, 116748, 121932, 129720, 129835, 132480, 135360, 135480, 138368, 144512, 145935, 152415, 155664, 155802, 159189, 162432, 162576, 172960, 180640, 194580, 198720, 203040, 203220, 207552, 207736, 212252, 216768, 233496, 233703, 243864, 259440, 259670, 265315, 270720, 270960, 291870, 304830, 311328, 311604, 318378, 325152, 345920, 361280, 389160, 389505, 397440, 406080, 406440, 415104, 415472, 424504, 433536, 466992, 467406, 477567, 487728, 518880, 519340, 530630, 541920, 583740, 609660, 622656, 623208, 636756, 650304, 691840, 701109, 722560, 778320, 779010, 795945, 812160, 812880, 830944, 849008, 933984, 934812, 955134, 975456, 1037760, 1038680, 1061260, 1083840, 1167480, 1168515, 1219320, 1220449, 1245312, 1246416, 1273512, 1300608, 1402218, 1432701, 1556640, 1558020, 1591890, 1625760, 1661888, 1698016, 1867968, 1869624, 1910268, 1950912, 2075520, 2077360, 2122520, 2167680, 2334960, 2337030, 2387835, 2438640, 2440898, 2492832, 2547024, 2804436, 2865402, 3113280, 3116040, 3183780, 3251520, 3323776, 3396032, 3505545, 3661347, 3735936, 3739248, 3820536, 3901824, 4154720, 4245040, 4669920, 4674060, 4775670, 4877280, 4881796, 4985664, 5094048, 5608872, 5730804, 6102245, 6226560, 6232080, 6367560, 6503040, 6792064, 7011090, 7163505, 7322694, 7478496, 7641072, 8309440, 8490080, 9339840, 9348120, 9551340, 9754560, 9763592, 9971328, 10188096, 10984041, 11217744, 11461608, 12204490, 12464160, 12735120, 14022180, 14327010, 14645388, 14956992, 15282144, 16618880, 16980160, 18306735, 18679680, 18696240, 19102680, 19509120, 19527184, 20376192, 21968082, 22435488, 22923216, 24408980, 24928320, 25470240, 28044360, 28654020, 29290776, 29913984, 30564288, 32952123, 33960320, 36613470, 37392480, 38205360, 39054368, 43936164, 44870976, 45846432, 48817960, 49856640, 50940480, 54920205, 56088720, 57308040, 58581552, 61128576, 65904246, 73226940, 74784960, 76410720, 78108736, 87872328, 89741952, 91692864, 97635920, 101880960, 109840410, 112177440, 114616080, 117163104, 131808492, 146453880, 149569920, 152821440, 156217472, 164760615, 175744656, 183385728, 195271840, 219680820, 224354880, 229232160, 234326208, 263616984, 292907760, 305642880, 329521230, 351489312, 390543680, 439361640, 448709760, 458464320, 468652416, 527233968, 585815520, 659042460, 702978624, 781087360, 878723280, 916928640, 1054467936, 1171631040, 1318084920, 1405957248, 1757446560, 2108935872, 2343262080, 2636169840, 3514893120, 4217871744, 5272339680, 7029786240, 10544679360, 21089358720]

約数ペア:

[(1, 21089358720), (2, 10544679360), (3, 7029786240), (4, 5272339680), (5, 4217871744), (6, 3514893120), (8, 2636169840), (9, 2343262080), (10, 2108935872), (12, 1757446560), (15, 1405957248), (16, 1318084920), (18, 1171631040), (20, 1054467936), (23, 916928640), (24, 878723280), (27, 781087360), (30, 702978624), (32, 659042460), (36, 585815520), (40, 527233968), (45, 468652416), (46, 458464320), (47, 448709760), (48, 439361640), (54, 390543680), (60, 351489312), (64, 329521230), (69, 305642880), (72, 292907760), (80, 263616984), (90, 234326208), (92, 229232160), (94, 224354880), (96, 219680820), (108, 195271840), (115, 183385728), (120, 175744656), (128, 164760615), (135, 156217472), (138, 152821440), (141, 149569920), (144, 146453880), (160, 131808492), (180, 117163104), (184, 114616080), (188, 112177440), (192, 109840410), (207, 101880960), (216, 97635920), (230, 91692864), (235, 89741952), (240, 87872328), (270, 78108736), (276, 76410720), (282, 74784960), (288, 73226940), (320, 65904246), (345, 61128576), (360, 58581552), (368, 57308040), (376, 56088720), (384, 54920205), (414, 50940480), (423, 49856640), (432, 48817960), (460, 45846432), (470, 44870976), (480, 43936164), (540, 39054368), (552, 38205360), (564, 37392480), (576, 36613470), (621, 33960320), (640, 32952123), (690, 30564288), (705, 29913984), (720, 29290776), (736, 28654020), (752, 28044360), (828, 25470240), (846, 24928320), (864, 24408980), (920, 22923216), (940, 22435488), (960, 21968082), (1035, 20376192), (1080, 19527184), (1081, 19509120), (1104, 19102680), (1128, 18696240), (1129, 18679680), (1152, 18306735), (1242, 16980160), (1269, 16618880), (1380, 15282144), (1410, 14956992), (1440, 14645388), (1472, 14327010), (1504, 14022180), (1656, 12735120), (1692, 12464160), (1728, 12204490), (1840, 11461608), (1880, 11217744), (1920, 10984041), (2070, 10188096), (2115, 9971328), (2160, 9763592), (2162, 9754560), (2208, 9551340), (2256, 9348120), (2258, 9339840), (2484, 8490080), (2538, 8309440), (2760, 7641072), (2820, 7478496), (2880, 7322694), (2944, 7163505), (3008, 7011090), (3105, 6792064), (3243, 6503040), (3312, 6367560), (3384, 6232080), (3387, 6226560), (3456, 6102245), (3680, 5730804), (3760, 5608872), (4140, 5094048), (4230, 4985664), (4320, 4881796), (4324, 4877280), (4416, 4775670), (4512, 4674060), (4516, 4669920), (4968, 4245040), (5076, 4154720), (5405, 3901824), (5520, 3820536), (5640, 3739248), (5645, 3735936), (5760, 3661347), (6016, 3505545), (6210, 3396032), (6345, 3323776), (6486, 3251520), (6624, 3183780), (6768, 3116040), (6774, 3113280), (7360, 2865402), (7520, 2804436), (8280, 2547024), (8460, 2492832), (8640, 2440898), (8648, 2438640), (8832, 2387835), (9024, 2337030), (9032, 2334960), (9729, 2167680), (9936, 2122520), (10152, 2077360), (10161, 2075520), (10810, 1950912), (11040, 1910268), (11280, 1869624), (11290, 1867968), (12420, 1698016), (12690, 1661888), (12972, 1625760), (13248, 1591890), (13536, 1558020), (13548, 1556640), (14720, 1432701), (15040, 1402218), (16215, 1300608), (16560, 1273512), (16920, 1246416), (16935, 1245312), (17280, 1220449), (17296, 1219320), (18048, 1168515), (18064, 1167480), (19458, 1083840), (19872, 1061260), (20304, 1038680), (20322, 1037760), (21620, 975456), (22080, 955134), (22560, 934812), (22580, 933984), (24840, 849008), (25380, 830944), (25944, 812880), (25967, 812160), (26496, 795945), (27072, 779010), (27096, 778320), (29187, 722560), (30080, 701109), (30483, 691840), (32430, 650304), (33120, 636756), (33840, 623208), (33870, 622656), (34592, 609660), (36128, 583740), (38916, 541920), (39744, 530630), (40608, 519340), (40644, 518880), (43240, 487728), (44160, 477567), (45120, 467406), (45160, 466992), (48645, 433536), (49680, 424504), (50760, 415472), (50805, 415104), (51888, 406440), (51934, 406080), (53063, 397440), (54144, 389505), (54192, 389160), (58374, 361280), (60966, 345920), (64860, 325152), (66240, 318378), (67680, 311604), (67740, 311328), (69184, 304830), (72256, 291870), (77832, 270960), (77901, 270720), (79488, 265315), (81216, 259670), (81288, 259440), (86480, 243864), (90240, 233703), (90320, 233496), (97290, 216768), (99360, 212252), (101520, 207736), (101610, 207552), (103776, 203220), (103868, 203040), (106126, 198720), (108384, 194580), (116748, 180640), (121932, 172960), (129720, 162576), (129835, 162432), (132480, 159189), (135360, 155802), (135480, 155664), (138368, 152415), (144512, 145935)]