21785760000

素因数分解:

$2^8\times 3^4\times 5^4\times {\mathrm{41}}^2$

素因数の和:130

約数の個数: 675

約数和(自身を含む): 83203688953

約数和(自身を除く): 61417928953

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 41, 45, 48, 50, 54, 60, 64, 72, 75, 80, 81, 82, 90, 96, 100, 108, 120, 123, 125, 128, 135, 144, 150, 160, 162, 164, 180, 192, 200, 205, 216, 225, 240, 246, 250, 256, 270, 288, 300, 320, 324, 328, 360, 369, 375, 384, 400, 405, 410, 432, 450, 480, 492, 500, 540, 576, 600, 615, 625, 640, 648, 656, 675, 720, 738, 750, 768, 800, 810, 820, 864, 900, 960, 984, 1000, 1025, 1080, 1107, 1125, 1152, 1200, 1230, 1250, 1280, 1296, 1312, 1350, 1440, 1476, 1500, 1600, 1620, 1640, 1681, 1728, 1800, 1845, 1875, 1920, 1968, 2000, 2025, 2050, 2160, 2214, 2250, 2304, 2400, 2460, 2500, 2592, 2624, 2700, 2880, 2952, 3000, 3075, 3200, 3240, 3280, 3321, 3362, 3375, 3456, 3600, 3690, 3750, 3840, 3936, 4000, 4050, 4100, 4320, 4428, 4500, 4800, 4920, 5000, 5043, 5125, 5184, 5248, 5400, 5535, 5625, 5760, 5904, 6000, 6150, 6400, 6480, 6560, 6642, 6724, 6750, 6912, 7200, 7380, 7500, 7872, 8000, 8100, 8200, 8405, 8640, 8856, 9000, 9225, 9600, 9840, 10000, 10086, 10125, 10250, 10368, 10496, 10800, 11070, 11250, 11520, 11808, 12000, 12300, 12960, 13120, 13284, 13448, 13500, 14400, 14760, 15000, 15129, 15375, 15744, 16000, 16200, 16400, 16605, 16810, 16875, 17280, 17712, 18000, 18450, 19200, 19680, 20000, 20172, 20250, 20500, 20736, 21600, 22140, 22500, 23616, 24000, 24600, 25215, 25625, 25920, 26240, 26568, 26896, 27000, 27675, 28800, 29520, 30000, 30258, 30750, 31488, 32000, 32400, 32800, 33210, 33620, 33750, 34560, 35424, 36000, 36900, 39360, 40000, 40344, 40500, 41000, 42025, 43200, 44280, 45000, 45387, 46125, 47232, 48000, 49200, 50430, 50625, 51250, 51840, 52480, 53136, 53792, 54000, 55350, 57600, 59040, 60000, 60516, 61500, 64800, 65600, 66420, 67240, 67500, 70848, 72000, 73800, 75645, 76875, 78720, 80000, 80688, 81000, 82000, 83025, 84050, 86400, 88560, 90000, 90774, 92250, 94464, 96000, 98400, 100860, 101250, 102500, 103680, 106272, 107584, 108000, 110700, 118080, 120000, 121032, 123000, 126075, 129600, 131200, 132840, 134480, 135000, 136161, 138375, 141696, 144000, 147600, 151290, 153750, 157440, 160000, 161376, 162000, 164000, 166050, 168100, 172800, 177120, 180000, 181548, 184500, 196800, 201720, 202500, 205000, 210125, 212544, 215168, 216000, 221400, 226935, 230625, 236160, 240000, 242064, 246000, 252150, 259200, 262400, 265680, 268960, 270000, 272322, 276750, 283392, 288000, 295200, 302580, 307500, 322752, 324000, 328000, 332100, 336200, 354240, 360000, 363096, 369000, 378225, 393600, 403440, 405000, 410000, 415125, 420250, 425088, 430336, 432000, 442800, 453870, 461250, 472320, 480000, 484128, 492000, 504300, 518400, 531360, 537920, 540000, 544644, 553500, 590400, 605160, 615000, 630375, 645504, 648000, 656000, 664200, 672400, 680805, 691875, 708480, 720000, 726192, 738000, 756450, 787200, 806880, 810000, 820000, 830250, 840500, 850176, 864000, 885600, 907740, 922500, 968256, 984000, 1008600, 1050625, 1062720, 1075840, 1080000, 1089288, 1107000, 1134675, 1180800, 1210320, 1230000, 1260750, 1291008, 1296000, 1312000, 1328400, 1344800, 1361610, 1383750, 1416960, 1440000, 1452384, 1476000, 1512900, 1613760, 1620000, 1640000, 1660500, 1681000, 1771200, 1815480, 1845000, 1891125, 1936512, 1968000, 2017200, 2075625, 2101250, 2125440, 2151680, 2160000, 2178576, 2214000, 2269350, 2361600, 2420640, 2460000, 2521500, 2592000, 2656800, 2689600, 2723220, 2767500, 2904768, 2952000, 3025800, 3151875, 3227520, 3240000, 3280000, 3321000, 3362000, 3404025, 3542400, 3630960, 3690000, 3782250, 3873024, 3936000, 4034400, 4151250, 4202500, 4250880, 4320000, 4357152, 4428000, 4538700, 4841280, 4920000, 5043000, 5313600, 5379200, 5446440, 5535000, 5673375, 5809536, 5904000, 6051600, 6303750, 6455040, 6480000, 6560000, 6642000, 6724000, 6808050, 7084800, 7261920, 7380000, 7564500, 8068800, 8302500, 8405000, 8714304, 8856000, 9077400, 9455625, 9682560, 9840000, 10086000, 10627200, 10758400, 10892880, 11070000, 11346750, 11619072, 11808000, 12103200, 12607500, 12960000, 13284000, 13448000, 13616100, 14523840, 14760000, 15129000, 16137600, 16605000, 16810000, 17020125, 17428608, 17712000, 18154800, 18911250, 19365120, 19680000, 20172000, 21254400, 21785760, 22140000, 22693500, 24206400, 25215000, 26568000, 26896000, 27232200, 28366875, 29047680, 29520000, 30258000, 32275200, 33210000, 33620000, 34040250, 34857216, 35424000, 36309600, 37822500, 40344000, 43571520, 44280000, 45387000, 48412800, 50430000, 53136000, 53792000, 54464400, 56733750, 58095360, 59040000, 60516000, 66420000, 67240000, 68080500, 72619200, 75645000, 80688000, 85100625, 87143040, 88560000, 90774000, 96825600, 100860000, 106272000, 108928800, 113467500, 121032000, 132840000, 134480000, 136161000, 145238400, 151290000, 161376000, 170201250, 174286080, 177120000, 181548000, 201720000, 217857600, 226935000, 242064000, 265680000, 268960000, 272322000, 290476800, 302580000, 340402500, 363096000, 403440000, 435715200, 453870000, 484128000, 531360000, 544644000, 605160000, 680805000, 726192000, 806880000, 871430400, 907740000, 1089288000, 1210320000, 1361610000, 1452384000, 1815480000, 2178576000, 2420640000, 2723220000, 3630960000, 4357152000, 5446440000, 7261920000, 10892880000, 21785760000]

約数ペア:

[(1, 21785760000), (2, 10892880000), (3, 7261920000), (4, 5446440000), (5, 4357152000), (6, 3630960000), (8, 2723220000), (9, 2420640000), (10, 2178576000), (12, 1815480000), (15, 1452384000), (16, 1361610000), (18, 1210320000), (20, 1089288000), (24, 907740000), (25, 871430400), (27, 806880000), (30, 726192000), (32, 680805000), (36, 605160000), (40, 544644000), (41, 531360000), (45, 484128000), (48, 453870000), (50, 435715200), (54, 403440000), (60, 363096000), (64, 340402500), (72, 302580000), (75, 290476800), (80, 272322000), (81, 268960000), (82, 265680000), (90, 242064000), (96, 226935000), (100, 217857600), (108, 201720000), (120, 181548000), (123, 177120000), (125, 174286080), (128, 170201250), (135, 161376000), (144, 151290000), (150, 145238400), (160, 136161000), (162, 134480000), (164, 132840000), (180, 121032000), (192, 113467500), (200, 108928800), (205, 106272000), (216, 100860000), (225, 96825600), (240, 90774000), (246, 88560000), (250, 87143040), (256, 85100625), (270, 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(1728, 12607500), (1800, 12103200), (1845, 11808000), (1875, 11619072), (1920, 11346750), (1968, 11070000), (2000, 10892880), (2025, 10758400), (2050, 10627200), (2160, 10086000), (2214, 9840000), (2250, 9682560), (2304, 9455625), (2400, 9077400), (2460, 8856000), (2500, 8714304), (2592, 8405000), (2624, 8302500), (2700, 8068800), (2880, 7564500), (2952, 7380000), (3000, 7261920), (3075, 7084800), (3200, 6808050), (3240, 6724000), (3280, 6642000), (3321, 6560000), (3362, 6480000), (3375, 6455040), (3456, 6303750), (3600, 6051600), (3690, 5904000), (3750, 5809536), (3840, 5673375), (3936, 5535000), (4000, 5446440), (4050, 5379200), (4100, 5313600), (4320, 5043000), (4428, 4920000), (4500, 4841280), (4800, 4538700), (4920, 4428000), (5000, 4357152), (5043, 4320000), (5125, 4250880), (5184, 4202500), (5248, 4151250), (5400, 4034400), (5535, 3936000), (5625, 3873024), (5760, 3782250), (5904, 3690000), (6000, 3630960), (6150, 3542400), (6400, 3404025), (6480, 3362000), (6560, 3321000), (6642, 3280000), (6724, 3240000), (6750, 3227520), (6912, 3151875), (7200, 3025800), (7380, 2952000), (7500, 2904768), (7872, 2767500), (8000, 2723220), (8100, 2689600), (8200, 2656800), (8405, 2592000), (8640, 2521500), (8856, 2460000), (9000, 2420640), (9225, 2361600), (9600, 2269350), (9840, 2214000), (10000, 2178576), (10086, 2160000), (10125, 2151680), (10250, 2125440), (10368, 2101250), (10496, 2075625), (10800, 2017200), (11070, 1968000), (11250, 1936512), (11520, 1891125), (11808, 1845000), (12000, 1815480), (12300, 1771200), (12960, 1681000), (13120, 1660500), (13284, 1640000), (13448, 1620000), (13500, 1613760), (14400, 1512900), (14760, 1476000), (15000, 1452384), (15129, 1440000), (15375, 1416960), (15744, 1383750), (16000, 1361610), (16200, 1344800), (16400, 1328400), (16605, 1312000), (16810, 1296000), (16875, 1291008), (17280, 1260750), (17712, 1230000), (18000, 1210320), (18450, 1180800), (19200, 1134675), (19680, 1107000), (20000, 1089288), (20172, 1080000), (20250, 1075840), (20500, 1062720), (20736, 1050625), (21600, 1008600), (22140, 984000), (22500, 968256), (23616, 922500), (24000, 907740), (24600, 885600), (25215, 864000), (25625, 850176), (25920, 840500), (26240, 830250), (26568, 820000), (26896, 810000), (27000, 806880), (27675, 787200), (28800, 756450), (29520, 738000), (30000, 726192), (30258, 720000), (30750, 708480), (31488, 691875), (32000, 680805), (32400, 672400), (32800, 664200), (33210, 656000), (33620, 648000), (33750, 645504), (34560, 630375), (35424, 615000), (36000, 605160), (36900, 590400), (39360, 553500), (40000, 544644), (40344, 540000), (40500, 537920), (41000, 531360), (42025, 518400), (43200, 504300), (44280, 492000), (45000, 484128), (45387, 480000), (46125, 472320), (47232, 461250), (48000, 453870), (49200, 442800), (50430, 432000), (50625, 430336), (51250, 425088), (51840, 420250), (52480, 415125), (53136, 410000), (53792, 405000), (54000, 403440), (55350, 393600), (57600, 378225), (59040, 369000), (60000, 363096), (60516, 360000), (61500, 354240), (64800, 336200), (65600, 332100), (66420, 328000), (67240, 324000), (67500, 322752), (70848, 307500), (72000, 302580), (73800, 295200), (75645, 288000), (76875, 283392), (78720, 276750), (80000, 272322), (80688, 270000), (81000, 268960), (82000, 265680), (83025, 262400), (84050, 259200), (86400, 252150), (88560, 246000), (90000, 242064), (90774, 240000), (92250, 236160), (94464, 230625), (96000, 226935), (98400, 221400), (100860, 216000), (101250, 215168), (102500, 212544), (103680, 210125), (106272, 205000), (107584, 202500), (108000, 201720), (110700, 196800), (118080, 184500), (120000, 181548), (121032, 180000), (123000, 177120), (126075, 172800), (129600, 168100), (131200, 166050), (132840, 164000), (134480, 162000), (135000, 161376), (136161, 160000), (138375, 157440), (141696, 153750), (144000, 151290)]