20494752000

素因数分解:

$2^8\times 3^1\times 5^3\times {\mathrm{41}}^2\times {\mathrm{127}}^1$

素因数の和:243

約数の個数: 432

約数和(自身を含む): 70323542016

約数和(自身を除く): 49828790016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 41, 48, 50, 60, 64, 75, 80, 82, 96, 100, 120, 123, 125, 127, 128, 150, 160, 164, 192, 200, 205, 240, 246, 250, 254, 256, 300, 320, 328, 375, 381, 384, 400, 410, 480, 492, 500, 508, 600, 615, 635, 640, 656, 750, 762, 768, 800, 820, 960, 984, 1000, 1016, 1025, 1200, 1230, 1270, 1280, 1312, 1500, 1524, 1600, 1640, 1681, 1905, 1920, 1968, 2000, 2032, 2050, 2400, 2460, 2540, 2624, 3000, 3048, 3075, 3175, 3200, 3280, 3362, 3810, 3840, 3936, 4000, 4064, 4100, 4800, 4920, 5043, 5080, 5125, 5207, 5248, 6000, 6096, 6150, 6350, 6400, 6560, 6724, 7620, 7872, 8000, 8128, 8200, 8405, 9525, 9600, 9840, 10086, 10160, 10250, 10414, 10496, 12000, 12192, 12300, 12700, 13120, 13448, 15240, 15375, 15621, 15744, 15875, 16000, 16256, 16400, 16810, 19050, 19200, 19680, 20172, 20320, 20500, 20828, 24000, 24384, 24600, 25215, 25400, 26035, 26240, 26896, 30480, 30750, 31242, 31488, 31750, 32000, 32512, 32800, 33620, 38100, 39360, 40344, 40640, 41000, 41656, 42025, 47625, 48000, 48768, 49200, 50430, 50800, 52070, 52480, 53792, 60960, 61500, 62484, 63500, 65600, 67240, 76200, 78105, 78720, 80688, 81280, 82000, 83312, 84050, 95250, 96000, 97536, 98400, 100860, 101600, 104140, 107584, 121920, 123000, 124968, 126075, 127000, 130175, 131200, 134480, 152400, 156210, 157440, 161376, 162560, 164000, 166624, 168100, 190500, 196800, 201720, 203200, 208280, 210125, 213487, 215168, 243840, 246000, 249936, 252150, 254000, 260350, 262400, 268960, 304800, 312420, 322752, 328000, 333248, 336200, 381000, 390525, 393600, 403440, 406400, 416560, 420250, 426974, 430336, 487680, 492000, 499872, 504300, 508000, 520700, 537920, 609600, 624840, 630375, 640461, 645504, 650875, 656000, 666496, 672400, 762000, 781050, 787200, 806880, 812800, 833120, 840500, 853948, 984000, 999744, 1008600, 1016000, 1041400, 1067435, 1075840, 1219200, 1249680, 1260750, 1280922, 1291008, 1301750, 1312000, 1332992, 1344800, 1524000, 1562100, 1613760, 1666240, 1681000, 1707896, 1952625, 1968000, 1999488, 2017200, 2032000, 2082800, 2134870, 2151680, 2438400, 2499360, 2521500, 2561844, 2603500, 2689600, 3048000, 3124200, 3202305, 3227520, 3332480, 3362000, 3415792, 3905250, 3936000, 3998976, 4034400, 4064000, 4165600, 4269740, 4998720, 5043000, 5123688, 5207000, 5337175, 5379200, 6096000, 6248400, 6404610, 6455040, 6664960, 6724000, 6831584, 7810500, 8068800, 8331200, 8539480, 9997440, 10086000, 10247376, 10414000, 10674350, 10758400, 12192000, 12496800, 12809220, 13448000, 13663168, 15621000, 16011525, 16137600, 16662400, 17078960, 19994880, 20172000, 20494752, 20828000, 21348700, 24993600, 25618440, 26685875, 26896000, 27326336, 31242000, 32023050, 32275200, 33324800, 34157920, 40344000, 40989504, 41656000, 42697400, 49987200, 51236880, 53371750, 53792000, 54652672, 62484000, 64046100, 68315840, 80057625, 80688000, 81979008, 83312000, 85394800, 99974400, 102473760, 106743500, 124968000, 128092200, 136631680, 160115250, 161376000, 163958016, 166624000, 170789600, 204947520, 213487000, 249936000, 256184400, 273263360, 320230500, 341579200, 409895040, 426974000, 499872000, 512368800, 640461000, 683158400, 819790080, 853948000, 1024737600, 1280922000, 1366316800, 1707896000, 2049475200, 2561844000, 3415792000, 4098950400, 5123688000, 6831584000, 10247376000, 20494752000]

約数ペア:

[(1, 20494752000), (2, 10247376000), (3, 6831584000), (4, 5123688000), (5, 4098950400), (6, 3415792000), (8, 2561844000), (10, 2049475200), (12, 1707896000), (15, 1366316800), (16, 1280922000), (20, 1024737600), (24, 853948000), (25, 819790080), (30, 683158400), (32, 640461000), (40, 512368800), (41, 499872000), (48, 426974000), (50, 409895040), (60, 341579200), (64, 320230500), (75, 273263360), (80, 256184400), (82, 249936000), (96, 213487000), (100, 204947520), (120, 170789600), (123, 166624000), (125, 163958016), (127, 161376000), (128, 160115250), (150, 136631680), (160, 128092200), (164, 124968000), (192, 106743500), (200, 102473760), (205, 99974400), (240, 85394800), (246, 83312000), (250, 81979008), (254, 80688000), (256, 80057625), (300, 68315840), (320, 64046100), (328, 62484000), (375, 54652672), (381, 53792000), (384, 53371750), (400, 51236880), (410, 49987200), (480, 42697400), (492, 41656000), (500, 40989504), (508, 40344000), (600, 34157920), (615, 33324800), (635, 32275200), (640, 32023050), (656, 31242000), (750, 27326336), (762, 26896000), (768, 26685875), (800, 25618440), (820, 24993600), (960, 21348700), (984, 20828000), (1000, 20494752), (1016, 20172000), (1025, 19994880), (1200, 17078960), (1230, 16662400), (1270, 16137600), (1280, 16011525), (1312, 15621000), (1500, 13663168), (1524, 13448000), (1600, 12809220), (1640, 12496800), (1681, 12192000), (1905, 10758400), (1920, 10674350), (1968, 10414000), (2000, 10247376), (2032, 10086000), (2050, 9997440), (2400, 8539480), (2460, 8331200), (2540, 8068800), (2624, 7810500), (3000, 6831584), (3048, 6724000), (3075, 6664960), (3175, 6455040), (3200, 6404610), (3280, 6248400), (3362, 6096000), (3810, 5379200), (3840, 5337175), (3936, 5207000), (4000, 5123688), (4064, 5043000), (4100, 4998720), (4800, 4269740), (4920, 4165600), (5043, 4064000), (5080, 4034400), (5125, 3998976), (5207, 3936000), (5248, 3905250), (6000, 3415792), (6096, 3362000), (6150, 3332480), (6350, 3227520), (6400, 3202305), (6560, 3124200), (6724, 3048000), (7620, 2689600), (7872, 2603500), (8000, 2561844), (8128, 2521500), (8200, 2499360), (8405, 2438400), (9525, 2151680), (9600, 2134870), (9840, 2082800), (10086, 2032000), (10160, 2017200), (10250, 1999488), (10414, 1968000), (10496, 1952625), (12000, 1707896), (12192, 1681000), (12300, 1666240), (12700, 1613760), (13120, 1562100), (13448, 1524000), (15240, 1344800), (15375, 1332992), (15621, 1312000), (15744, 1301750), (15875, 1291008), (16000, 1280922), (16256, 1260750), (16400, 1249680), (16810, 1219200), (19050, 1075840), (19200, 1067435), (19680, 1041400), (20172, 1016000), (20320, 1008600), (20500, 999744), (20828, 984000), (24000, 853948), (24384, 840500), (24600, 833120), (25215, 812800), (25400, 806880), (26035, 787200), (26240, 781050), (26896, 762000), (30480, 672400), (30750, 666496), (31242, 656000), (31488, 650875), (31750, 645504), (32000, 640461), (32512, 630375), (32800, 624840), (33620, 609600), (38100, 537920), (39360, 520700), (40344, 508000), (40640, 504300), (41000, 499872), (41656, 492000), (42025, 487680), (47625, 430336), (48000, 426974), (48768, 420250), (49200, 416560), (50430, 406400), (50800, 403440), (52070, 393600), (52480, 390525), (53792, 381000), (60960, 336200), (61500, 333248), (62484, 328000), (63500, 322752), (65600, 312420), (67240, 304800), (76200, 268960), (78105, 262400), (78720, 260350), (80688, 254000), (81280, 252150), (82000, 249936), (83312, 246000), (84050, 243840), (95250, 215168), (96000, 213487), (97536, 210125), (98400, 208280), (100860, 203200), (101600, 201720), (104140, 196800), (107584, 190500), (121920, 168100), (123000, 166624), (124968, 164000), (126075, 162560), (127000, 161376), (130175, 157440), (131200, 156210), (134480, 152400)]