20916770400

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:716

約数の個数: 576

約数和(自身を含む): 80184867840

約数和(自身を除く): 59268097440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 27, 30, 32, 36, 40, 45, 46, 48, 50, 54, 60, 69, 71, 72, 75, 80, 90, 92, 96, 100, 108, 115, 120, 135, 138, 142, 144, 150, 160, 180, 184, 200, 207, 213, 216, 225, 230, 240, 270, 276, 284, 288, 300, 345, 355, 360, 368, 400, 414, 426, 432, 450, 460, 480, 540, 552, 568, 575, 593, 600, 621, 639, 675, 690, 710, 720, 736, 800, 828, 852, 864, 900, 920, 1035, 1065, 1080, 1104, 1136, 1150, 1186, 1200, 1242, 1278, 1350, 1380, 1420, 1440, 1633, 1656, 1704, 1725, 1775, 1779, 1800, 1840, 1917, 2070, 2130, 2160, 2208, 2272, 2300, 2372, 2400, 2484, 2556, 2700, 2760, 2840, 2965, 3105, 3195, 3266, 3312, 3408, 3450, 3550, 3558, 3600, 3680, 3834, 4140, 4260, 4320, 4600, 4744, 4899, 4968, 5112, 5175, 5325, 5337, 5400, 5520, 5680, 5930, 6210, 6390, 6532, 6624, 6816, 6900, 7100, 7116, 7200, 7668, 8165, 8280, 8520, 8895, 9200, 9488, 9585, 9798, 9936, 10224, 10350, 10650, 10674, 10800, 11040, 11360, 11860, 12420, 12780, 13064, 13639, 13800, 14200, 14232, 14697, 14825, 15336, 15525, 15975, 16011, 16330, 16560, 17040, 17790, 18400, 18976, 19170, 19596, 19872, 20448, 20700, 21300, 21348, 21600, 23720, 24495, 24840, 25560, 26128, 26685, 27278, 27600, 28400, 28464, 29394, 29650, 30672, 31050, 31950, 32022, 32660, 33120, 34080, 35580, 38340, 39192, 40825, 40917, 41400, 42103, 42600, 42696, 44091, 44475, 47440, 47925, 48990, 49680, 51120, 52256, 53370, 54556, 55200, 56800, 56928, 58788, 59300, 61344, 62100, 63900, 64044, 65320, 68195, 71160, 73485, 76680, 78384, 80055, 81650, 81834, 82800, 84206, 85200, 85392, 88182, 88950, 94880, 95850, 97980, 99360, 102240, 106740, 109112, 117576, 118600, 122475, 122751, 124200, 126309, 127800, 128088, 130640, 133425, 136390, 142320, 146970, 153360, 156768, 160110, 163300, 163668, 165600, 168412, 170400, 170784, 176364, 177900, 191700, 195960, 204585, 210515, 213480, 218224, 220455, 235152, 237200, 244950, 245502, 248400, 252618, 255600, 256176, 261280, 266850, 272780, 284640, 293940, 306720, 320220, 326600, 327336, 336824, 340975, 352728, 355800, 367425, 368253, 378927, 383400, 391920, 400275, 409170, 421030, 426960, 436448, 440910, 470304, 474400, 489900, 491004, 496800, 505236, 511200, 512352, 533700, 545560, 587880, 613755, 631545, 640440, 653200, 654672, 673648, 681950, 705456, 711600, 734850, 736506, 757854, 766800, 783840, 800550, 818340, 842060, 853920, 881820, 968369, 979800, 982008, 1010472, 1022925, 1052575, 1067400, 1091120, 1102275, 1136781, 1175760, 1227510, 1263090, 1280880, 1306400, 1309344, 1347296, 1363900, 1410912, 1423200, 1469700, 1473012, 1515708, 1533600, 1601100, 1636680, 1684120, 1763640, 1841265, 1894635, 1936738, 1959600, 1964016, 2020944, 2045850, 2105150, 2134800, 2182240, 2204550, 2273562, 2351520, 2455020, 2526180, 2561760, 2727800, 2905107, 2939400, 2946024, 3031416, 3068775, 3157725, 3202200, 3273360, 3368240, 3527280, 3682530, 3789270, 3873476, 3919200, 3928032, 4041888, 4091700, 4210300, 4269600, 4409100, 4547124, 4841845, 4910040, 5052360, 5455600, 5683905, 5810214, 5878800, 5892048, 6062832, 6137550, 6315450, 6404400, 6546720, 6736480, 7054560, 7365060, 7578540, 7746952, 8183400, 8420600, 8715321, 8818200, 9094248, 9206325, 9473175, 9683690, 9820080, 10104720, 10911200, 11367810, 11620428, 11757600, 11784096, 12125664, 12275100, 12630900, 12808800, 14525535, 14730120, 15157080, 15493904, 16366800, 16841200, 17430642, 17636400, 18188496, 18412650, 18946350, 19367380, 19640160, 20209440, 22735620, 23240856, 24209225, 24550200, 25261800, 26145963, 28419525, 29051070, 29460240, 30314160, 30987808, 32733600, 33682400, 34861284, 35272800, 36376992, 36825300, 37892700, 38734760, 43576605, 45471240, 46481712, 48418450, 49100400, 50523600, 52291926, 56839050, 58102140, 58920480, 60628320, 69722568, 72627675, 73650600, 75785400, 77469520, 87153210, 90942480, 92963424, 96836900, 98200800, 101047200, 104583852, 113678100, 116204280, 130729815, 139445136, 145255350, 147301200, 151570800, 154939040, 174306420, 181884960, 193673800, 209167704, 217883025, 227356200, 232408560, 261459630, 278890272, 290510700, 294602400, 303141600, 348612840, 387347600, 418335408, 435766050, 454712400, 464817120, 522919260, 581021400, 653649075, 697225680, 774695200, 836670816, 871532100, 909424800, 1045838520, 1162042800, 1307298150, 1394451360, 1743064200, 2091677040, 2324085600, 2614596300, 3486128400, 4183354080, 5229192600, 6972256800, 10458385200, 20916770400]

約数ペア:

[(1, 20916770400), (2, 10458385200), (3, 6972256800), (4, 5229192600), (5, 4183354080), (6, 3486128400), (8, 2614596300), (9, 2324085600), (10, 2091677040), (12, 1743064200), (15, 1394451360), (16, 1307298150), (18, 1162042800), (20, 1045838520), (23, 909424800), (24, 871532100), (25, 836670816), (27, 774695200), (30, 697225680), (32, 653649075), (36, 581021400), (40, 522919260), (45, 464817120), (46, 454712400), (48, 435766050), (50, 418335408), (54, 387347600), (60, 348612840), (69, 303141600), (71, 294602400), (72, 290510700), (75, 278890272), (80, 261459630), (90, 232408560), (92, 227356200), (96, 217883025), (100, 209167704), (108, 193673800), (115, 181884960), (120, 174306420), (135, 154939040), (138, 151570800), (142, 147301200), (144, 145255350), (150, 139445136), (160, 130729815), (180, 116204280), (184, 113678100), (200, 104583852), (207, 101047200), (213, 98200800), (216, 96836900), (225, 92963424), (230, 90942480), (240, 87153210), (270, 77469520), (276, 75785400), (284, 73650600), (288, 72627675), (300, 69722568), (345, 60628320), (355, 58920480), (360, 58102140), (368, 56839050), (400, 52291926), (414, 50523600), (426, 49100400), (432, 48418450), (450, 46481712), (460, 45471240), (480, 43576605), (540, 38734760), (552, 37892700), (568, 36825300), (575, 36376992), (593, 35272800), (600, 34861284), (621, 33682400), (639, 32733600), (675, 30987808), (690, 30314160), (710, 29460240), (720, 29051070), (736, 28419525), (800, 26145963), (828, 25261800), (852, 24550200), (864, 24209225), (900, 23240856), (920, 22735620), (1035, 20209440), (1065, 19640160), (1080, 19367380), (1104, 18946350), (1136, 18412650), (1150, 18188496), (1186, 17636400), (1200, 17430642), (1242, 16841200), (1278, 16366800), (1350, 15493904), (1380, 15157080), (1420, 14730120), (1440, 14525535), (1633, 12808800), (1656, 12630900), (1704, 12275100), (1725, 12125664), (1775, 11784096), (1779, 11757600), (1800, 11620428), (1840, 11367810), (1917, 10911200), (2070, 10104720), (2130, 9820080), (2160, 9683690), (2208, 9473175), (2272, 9206325), (2300, 9094248), (2372, 8818200), (2400, 8715321), (2484, 8420600), (2556, 8183400), (2700, 7746952), (2760, 7578540), (2840, 7365060), (2965, 7054560), (3105, 6736480), (3195, 6546720), (3266, 6404400), (3312, 6315450), (3408, 6137550), (3450, 6062832), (3550, 5892048), (3558, 5878800), (3600, 5810214), (3680, 5683905), (3834, 5455600), (4140, 5052360), (4260, 4910040), (4320, 4841845), (4600, 4547124), (4744, 4409100), (4899, 4269600), (4968, 4210300), (5112, 4091700), (5175, 4041888), (5325, 3928032), (5337, 3919200), (5400, 3873476), (5520, 3789270), (5680, 3682530), (5930, 3527280), (6210, 3368240), (6390, 3273360), (6532, 3202200), (6624, 3157725), (6816, 3068775), (6900, 3031416), (7100, 2946024), (7116, 2939400), (7200, 2905107), (7668, 2727800), (8165, 2561760), (8280, 2526180), (8520, 2455020), (8895, 2351520), (9200, 2273562), (9488, 2204550), (9585, 2182240), (9798, 2134800), (9936, 2105150), (10224, 2045850), (10350, 2020944), (10650, 1964016), (10674, 1959600), (10800, 1936738), (11040, 1894635), (11360, 1841265), (11860, 1763640), (12420, 1684120), (12780, 1636680), (13064, 1601100), (13639, 1533600), (13800, 1515708), (14200, 1473012), (14232, 1469700), (14697, 1423200), (14825, 1410912), (15336, 1363900), (15525, 1347296), (15975, 1309344), (16011, 1306400), (16330, 1280880), (16560, 1263090), (17040, 1227510), (17790, 1175760), (18400, 1136781), (18976, 1102275), (19170, 1091120), (19596, 1067400), (19872, 1052575), (20448, 1022925), (20700, 1010472), (21300, 982008), (21348, 979800), (21600, 968369), (23720, 881820), (24495, 853920), (24840, 842060), (25560, 818340), (26128, 800550), (26685, 783840), (27278, 766800), (27600, 757854), (28400, 736506), (28464, 734850), (29394, 711600), (29650, 705456), (30672, 681950), (31050, 673648), (31950, 654672), (32022, 653200), (32660, 640440), (33120, 631545), (34080, 613755), (35580, 587880), (38340, 545560), (39192, 533700), (40825, 512352), (40917, 511200), (41400, 505236), (42103, 496800), (42600, 491004), (42696, 489900), (44091, 474400), (44475, 470304), (47440, 440910), (47925, 436448), (48990, 426960), (49680, 421030), (51120, 409170), (52256, 400275), (53370, 391920), (54556, 383400), (55200, 378927), (56800, 368253), (56928, 367425), (58788, 355800), (59300, 352728), (61344, 340975), (62100, 336824), (63900, 327336), (64044, 326600), (65320, 320220), (68195, 306720), (71160, 293940), (73485, 284640), (76680, 272780), (78384, 266850), (80055, 261280), (81650, 256176), (81834, 255600), (82800, 252618), (84206, 248400), (85200, 245502), (85392, 244950), (88182, 237200), (88950, 235152), (94880, 220455), (95850, 218224), (97980, 213480), (99360, 210515), (102240, 204585), (106740, 195960), (109112, 191700), (117576, 177900), (118600, 176364), (122475, 170784), (122751, 170400), (124200, 168412), (126309, 165600), (127800, 163668), (128088, 163300), (130640, 160110), (133425, 156768), (136390, 153360), (142320, 146970)]