20773566720

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{743}}^1\times {\mathrm{809}}^1$

素因数の和:1582

約数の個数: 288

約数和(自身を含む): 73907769600

約数和(自身を除く): 53134202880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 743, 768, 809, 864, 960, 1080, 1152, 1280, 1440, 1486, 1618, 1728, 1920, 2160, 2229, 2304, 2427, 2880, 2972, 3236, 3456, 3715, 3840, 4045, 4320, 4458, 4854, 5760, 5944, 6472, 6687, 6912, 7281, 7430, 8090, 8640, 8916, 9708, 11145, 11520, 11888, 12135, 12944, 13374, 14562, 14860, 16180, 17280, 17832, 19416, 20061, 21843, 22290, 23776, 24270, 25888, 26748, 29124, 29720, 32360, 33435, 34560, 35664, 36405, 38832, 40122, 43686, 44580, 47552, 48540, 51776, 53496, 58248, 59440, 64720, 66870, 71328, 72810, 77664, 80244, 87372, 89160, 95104, 97080, 100305, 103552, 106992, 109215, 116496, 118880, 129440, 133740, 142656, 145620, 155328, 160488, 174744, 178320, 190208, 194160, 200610, 207104, 213984, 218430, 232992, 237760, 258880, 267480, 285312, 291240, 310656, 320976, 349488, 356640, 388320, 401220, 427968, 436860, 465984, 475520, 517760, 534960, 570624, 582480, 601087, 621312, 641952, 698976, 713280, 776640, 802440, 855936, 873720, 931968, 951040, 1035520, 1069920, 1164960, 1202174, 1283904, 1397952, 1426560, 1553280, 1604880, 1711872, 1747440, 1803261, 1863936, 2139840, 2329920, 2404348, 2567808, 2795904, 2853120, 3005435, 3106560, 3209760, 3494880, 3606522, 4279680, 4659840, 4808696, 5135616, 5409783, 5591808, 6010870, 6419520, 6989760, 7213044, 8559360, 9016305, 9319680, 9617392, 10819566, 12021740, 12839040, 13979520, 14426088, 16229349, 18032610, 19234784, 21639132, 24043480, 25678080, 27048915, 27959040, 28852176, 32458698, 36065220, 38469568, 43278264, 48086960, 54097830, 57704352, 64917396, 72130440, 76939136, 81146745, 86556528, 96173920, 108195660, 115408704, 129834792, 144260880, 153878272, 162293490, 173113056, 192347840, 216391320, 230817408, 259669584, 288521760, 324586980, 346226112, 384695680, 432782640, 461634816, 519339168, 577043520, 649173960, 692452224, 769391360, 865565280, 1038678336, 1154087040, 1298347920, 1384904448, 1731130560, 2077356672, 2308174080, 2596695840, 3462261120, 4154713344, 5193391680, 6924522240, 10386783360, 20773566720]

約数ペア:

[(1, 20773566720), (2, 10386783360), (3, 6924522240), (4, 5193391680), (5, 4154713344), (6, 3462261120), (8, 2596695840), (9, 2308174080), (10, 2077356672), (12, 1731130560), (15, 1384904448), (16, 1298347920), (18, 1154087040), (20, 1038678336), (24, 865565280), (27, 769391360), (30, 692452224), (32, 649173960), (36, 577043520), (40, 519339168), (45, 461634816), (48, 432782640), (54, 384695680), (60, 346226112), (64, 324586980), (72, 288521760), (80, 259669584), (90, 230817408), (96, 216391320), (108, 192347840), (120, 173113056), (128, 162293490), (135, 153878272), (144, 144260880), (160, 129834792), (180, 115408704), (192, 108195660), (216, 96173920), (240, 86556528), (256, 81146745), (270, 76939136), (288, 72130440), (320, 64917396), (360, 57704352), (384, 54097830), (432, 48086960), (480, 43278264), (540, 38469568), (576, 36065220), (640, 32458698), (720, 28852176), (743, 27959040), (768, 27048915), (809, 25678080), (864, 24043480), (960, 21639132), (1080, 19234784), (1152, 18032610), (1280, 16229349), (1440, 14426088), (1486, 13979520), (1618, 12839040), (1728, 12021740), (1920, 10819566), (2160, 9617392), (2229, 9319680), (2304, 9016305), (2427, 8559360), (2880, 7213044), (2972, 6989760), (3236, 6419520), (3456, 6010870), (3715, 5591808), (3840, 5409783), (4045, 5135616), (4320, 4808696), (4458, 4659840), (4854, 4279680), (5760, 3606522), (5944, 3494880), (6472, 3209760), (6687, 3106560), (6912, 3005435), (7281, 2853120), (7430, 2795904), (8090, 2567808), (8640, 2404348), (8916, 2329920), (9708, 2139840), (11145, 1863936), (11520, 1803261), (11888, 1747440), (12135, 1711872), (12944, 1604880), (13374, 1553280), (14562, 1426560), (14860, 1397952), (16180, 1283904), (17280, 1202174), (17832, 1164960), (19416, 1069920), (20061, 1035520), (21843, 951040), (22290, 931968), (23776, 873720), (24270, 855936), (25888, 802440), (26748, 776640), (29124, 713280), (29720, 698976), (32360, 641952), (33435, 621312), (34560, 601087), (35664, 582480), (36405, 570624), (38832, 534960), (40122, 517760), (43686, 475520), (44580, 465984), (47552, 436860), (48540, 427968), (51776, 401220), (53496, 388320), (58248, 356640), (59440, 349488), (64720, 320976), (66870, 310656), (71328, 291240), (72810, 285312), (77664, 267480), (80244, 258880), (87372, 237760), (89160, 232992), (95104, 218430), (97080, 213984), (100305, 207104), (103552, 200610), (106992, 194160), (109215, 190208), (116496, 178320), (118880, 174744), (129440, 160488), (133740, 155328), (142656, 145620)]