20832448000

素因数分解:

$2^9\times 5^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:140

約数の個数: 640

約数和(自身を含む): 66133267200

約数和(自身を除く): 45300819200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 49, 50, 52, 56, 64, 65, 70, 73, 80, 91, 98, 100, 104, 112, 125, 128, 130, 140, 146, 160, 175, 182, 196, 200, 208, 224, 245, 250, 256, 260, 280, 292, 320, 325, 343, 350, 364, 365, 392, 400, 416, 448, 455, 490, 500, 511, 512, 520, 560, 584, 637, 640, 650, 686, 700, 728, 730, 784, 800, 832, 875, 896, 910, 949, 980, 1000, 1022, 1040, 1120, 1168, 1225, 1274, 1280, 1300, 1372, 1400, 1456, 1460, 1568, 1600, 1625, 1664, 1715, 1750, 1792, 1820, 1825, 1898, 1960, 2000, 2044, 2080, 2240, 2275, 2336, 2450, 2548, 2555, 2560, 2600, 2744, 2800, 2912, 2920, 3136, 3185, 3200, 3250, 3328, 3430, 3500, 3577, 3584, 3640, 3650, 3796, 3920, 4000, 4088, 4160, 4459, 4480, 4550, 4672, 4745, 4900, 5096, 5110, 5200, 5488, 5600, 5824, 5840, 6125, 6272, 6370, 6400, 6500, 6643, 6656, 6860, 7000, 7154, 7280, 7300, 7592, 7840, 8000, 8176, 8320, 8575, 8918, 8960, 9100, 9125, 9344, 9490, 9800, 10192, 10220, 10400, 10976, 11200, 11375, 11648, 11680, 12250, 12544, 12740, 12775, 12800, 13000, 13286, 13720, 14000, 14308, 14560, 14600, 15184, 15680, 15925, 16000, 16352, 16640, 17150, 17836, 17885, 17920, 18200, 18250, 18688, 18980, 19600, 20384, 20440, 20800, 21952, 22295, 22400, 22750, 23296, 23360, 23725, 24500, 25039, 25088, 25480, 25550, 26000, 26572, 27440, 28000, 28616, 29120, 29200, 30368, 31360, 31850, 32000, 32704, 33215, 33280, 34300, 35672, 35770, 36400, 36500, 37376, 37960, 39200, 40768, 40880, 41600, 42875, 43904, 44590, 44800, 45500, 46501, 46592, 46720, 47450, 49000, 50078, 50960, 51100, 52000, 53144, 54880, 56000, 57232, 58240, 58400, 60736, 62720, 63700, 63875, 64000, 65408, 66430, 68600, 71344, 71540, 72800, 73000, 75920, 78400, 79625, 81536, 81760, 83200, 85750, 87808, 89180, 89425, 89600, 91000, 93002, 93440, 94900, 98000, 100156, 101920, 102200, 104000, 106288, 109760, 111475, 112000, 114464, 116480, 116800, 118625, 121472, 125195, 125440, 127400, 127750, 130816, 132860, 137200, 142688, 143080, 145600, 146000, 151840, 156800, 159250, 163072, 163520, 166075, 166400, 171500, 175616, 178360, 178850, 182000, 186004, 186880, 189800, 196000, 200312, 203840, 204400, 208000, 212576, 219520, 222950, 224000, 228928, 232505, 232960, 233600, 237250, 242944, 250390, 254800, 255500, 261632, 265720, 274400, 285376, 286160, 291200, 292000, 303680, 313600, 318500, 325507, 326144, 327040, 332150, 343000, 356720, 357700, 364000, 372008, 379600, 392000, 400624, 407680, 408800, 416000, 425152, 439040, 445900, 447125, 448000, 457856, 465010, 467200, 474500, 485888, 500780, 509600, 511000, 531440, 548800, 557375, 570752, 572320, 582400, 584000, 607360, 625975, 627200, 637000, 651014, 654080, 664300, 686000, 713440, 715400, 728000, 744016, 759200, 784000, 801248, 815360, 817600, 830375, 832000, 850304, 878080, 891800, 894250, 915712, 930020, 934400, 949000, 1001560, 1019200, 1022000, 1062880, 1097600, 1114750, 1141504, 1144640, 1162525, 1164800, 1168000, 1214720, 1251950, 1274000, 1302028, 1308160, 1328600, 1372000, 1426880, 1430800, 1456000, 1488032, 1518400, 1568000, 1602496, 1627535, 1630720, 1635200, 1660750, 1700608, 1783600, 1788500, 1831424, 1860040, 1898000, 2003120, 2038400, 2044000, 2125760, 2195200, 2229500, 2283008, 2289280, 2325050, 2336000, 2429440, 2503900, 2548000, 2604056, 2657200, 2744000, 2853760, 2861600, 2912000, 2976064, 3036800, 3129875, 3136000, 3204992, 3255070, 3270400, 3321500, 3401216, 3567200, 3577000, 3720080, 3796000, 4006240, 4076800, 4088000, 4251520, 4390400, 4459000, 4578560, 4650100, 4672000, 5007800, 5096000, 5208112, 5314400, 5488000, 5707520, 5723200, 5812625, 5824000, 5952128, 6073600, 6259750, 6409984, 6510140, 6540800, 6643000, 7134400, 7154000, 7440160, 7592000, 8012480, 8137675, 8153600, 8176000, 8503040, 8918000, 9157120, 9300200, 10015600, 10192000, 10416224, 10628800, 10976000, 11415040, 11446400, 11625250, 11904256, 12147200, 12519500, 12819968, 13020280, 13286000, 14268800, 14308000, 14880320, 15184000, 16024960, 16275350, 16352000, 17006080, 17836000, 18600400, 20031200, 20384000, 20832448, 21257600, 21952000, 22892800, 23250500, 23808512, 25039000, 26040560, 26572000, 28537600, 28616000, 29760640, 30368000, 32049920, 32550700, 32704000, 35672000, 37200800, 40062400, 40688375, 40768000, 41664896, 42515200, 45785600, 46501000, 50078000, 52081120, 53144000, 57075200, 57232000, 59521280, 60736000, 64099840, 65101400, 71344000, 74401600, 80124800, 81376750, 83329792, 85030400, 93002000, 100156000, 104162240, 106288000, 114464000, 119042560, 130202800, 142688000, 148803200, 160249600, 162753500, 166659584, 186004000, 200312000, 208324480, 212576000, 228928000, 260405600, 285376000, 297606400, 320499200, 325507000, 372008000, 400624000, 416648960, 425152000, 520811200, 595212800, 651014000, 744016000, 801248000, 833297920, 1041622400, 1302028000, 1488032000, 1602496000, 2083244800, 2604056000, 2976064000, 4166489600, 5208112000, 10416224000, 20832448000]

約数ペア:

[(1, 20832448000), (2, 10416224000), (4, 5208112000), (5, 4166489600), (7, 2976064000), (8, 2604056000), (10, 2083244800), (13, 1602496000), (14, 1488032000), (16, 1302028000), (20, 1041622400), (25, 833297920), (26, 801248000), (28, 744016000), (32, 651014000), (35, 595212800), (40, 520811200), (49, 425152000), (50, 416648960), (52, 400624000), (56, 372008000), (64, 325507000), (65, 320499200), (70, 297606400), (73, 285376000), (80, 260405600), (91, 228928000), (98, 212576000), (100, 208324480), (104, 200312000), (112, 186004000), (125, 166659584), (128, 162753500), (130, 160249600), (140, 148803200), (146, 142688000), (160, 130202800), (175, 119042560), (182, 114464000), (196, 106288000), (200, 104162240), (208, 100156000), (224, 93002000), (245, 85030400), (250, 83329792), (256, 81376750), (260, 80124800), (280, 74401600), (292, 71344000), (320, 65101400), (325, 64099840), (343, 60736000), (350, 59521280), (364, 57232000), (365, 57075200), (392, 53144000), (400, 52081120), (416, 50078000), (448, 46501000), (455, 45785600), (490, 42515200), (500, 41664896), (511, 40768000), (512, 40688375), (520, 40062400), (560, 37200800), (584, 35672000), (637, 32704000), (640, 32550700), (650, 32049920), (686, 30368000), (700, 29760640), (728, 28616000), (730, 28537600), (784, 26572000), (800, 26040560), (832, 25039000), (875, 23808512), (896, 23250500), (910, 22892800), (949, 21952000), (980, 21257600), (1000, 20832448), (1022, 20384000), (1040, 20031200), (1120, 18600400), (1168, 17836000), (1225, 17006080), (1274, 16352000), (1280, 16275350), (1300, 16024960), (1372, 15184000), (1400, 14880320), (1456, 14308000), (1460, 14268800), (1568, 13286000), (1600, 13020280), (1625, 12819968), (1664, 12519500), (1715, 12147200), (1750, 11904256), (1792, 11625250), (1820, 11446400), (1825, 11415040), (1898, 10976000), (1960, 10628800), (2000, 10416224), (2044, 10192000), (2080, 10015600), (2240, 9300200), (2275, 9157120), (2336, 8918000), (2450, 8503040), (2548, 8176000), (2555, 8153600), (2560, 8137675), (2600, 8012480), (2744, 7592000), (2800, 7440160), (2912, 7154000), (2920, 7134400), (3136, 6643000), (3185, 6540800), (3200, 6510140), (3250, 6409984), (3328, 6259750), (3430, 6073600), (3500, 5952128), (3577, 5824000), (3584, 5812625), (3640, 5723200), (3650, 5707520), (3796, 5488000), (3920, 5314400), (4000, 5208112), (4088, 5096000), (4160, 5007800), (4459, 4672000), (4480, 4650100), (4550, 4578560), (4672, 4459000), (4745, 4390400), (4900, 4251520), (5096, 4088000), (5110, 4076800), (5200, 4006240), (5488, 3796000), (5600, 3720080), (5824, 3577000), (5840, 3567200), (6125, 3401216), (6272, 3321500), (6370, 3270400), (6400, 3255070), (6500, 3204992), (6643, 3136000), (6656, 3129875), (6860, 3036800), (7000, 2976064), (7154, 2912000), (7280, 2861600), (7300, 2853760), (7592, 2744000), (7840, 2657200), (8000, 2604056), (8176, 2548000), (8320, 2503900), (8575, 2429440), (8918, 2336000), (8960, 2325050), (9100, 2289280), (9125, 2283008), (9344, 2229500), (9490, 2195200), (9800, 2125760), (10192, 2044000), (10220, 2038400), (10400, 2003120), (10976, 1898000), (11200, 1860040), (11375, 1831424), (11648, 1788500), (11680, 1783600), (12250, 1700608), (12544, 1660750), (12740, 1635200), (12775, 1630720), (12800, 1627535), (13000, 1602496), (13286, 1568000), (13720, 1518400), (14000, 1488032), (14308, 1456000), (14560, 1430800), (14600, 1426880), (15184, 1372000), (15680, 1328600), (15925, 1308160), (16000, 1302028), (16352, 1274000), (16640, 1251950), (17150, 1214720), (17836, 1168000), (17885, 1164800), (17920, 1162525), (18200, 1144640), (18250, 1141504), (18688, 1114750), (18980, 1097600), (19600, 1062880), (20384, 1022000), (20440, 1019200), (20800, 1001560), (21952, 949000), (22295, 934400), (22400, 930020), (22750, 915712), (23296, 894250), (23360, 891800), (23725, 878080), (24500, 850304), (25039, 832000), (25088, 830375), (25480, 817600), (25550, 815360), (26000, 801248), (26572, 784000), (27440, 759200), (28000, 744016), (28616, 728000), (29120, 715400), (29200, 713440), (30368, 686000), (31360, 664300), (31850, 654080), (32000, 651014), (32704, 637000), (33215, 627200), (33280, 625975), (34300, 607360), (35672, 584000), (35770, 582400), (36400, 572320), (36500, 570752), (37376, 557375), (37960, 548800), (39200, 531440), (40768, 511000), (40880, 509600), (41600, 500780), (42875, 485888), (43904, 474500), (44590, 467200), (44800, 465010), (45500, 457856), (46501, 448000), (46592, 447125), (46720, 445900), (47450, 439040), (49000, 425152), (50078, 416000), (50960, 408800), (51100, 407680), (52000, 400624), (53144, 392000), (54880, 379600), (56000, 372008), (57232, 364000), (58240, 357700), (58400, 356720), (60736, 343000), (62720, 332150), (63700, 327040), (63875, 326144), (64000, 325507), (65408, 318500), (66430, 313600), (68600, 303680), (71344, 292000), (71540, 291200), (72800, 286160), (73000, 285376), (75920, 274400), (78400, 265720), (79625, 261632), (81536, 255500), (81760, 254800), (83200, 250390), (85750, 242944), (87808, 237250), (89180, 233600), (89425, 232960), (89600, 232505), (91000, 228928), (93002, 224000), (93440, 222950), (94900, 219520), (98000, 212576), (100156, 208000), (101920, 204400), (102200, 203840), (104000, 200312), (106288, 196000), (109760, 189800), (111475, 186880), (112000, 186004), (114464, 182000), (116480, 178850), (116800, 178360), (118625, 175616), (121472, 171500), (125195, 166400), (125440, 166075), (127400, 163520), (127750, 163072), (130816, 159250), (132860, 156800), (137200, 151840), (142688, 146000), (143080, 145600)]