20207594880

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{35437}}^1$

素因数の和:35479

約数の個数: 320

約数和(自身を含む): 78727643280

約数和(自身を除く): 58520048400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 162, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 324, 330, 352, 360, 384, 396, 405, 432, 440, 480, 495, 528, 540, 576, 594, 640, 648, 660, 704, 720, 792, 810, 864, 880, 891, 960, 990, 1056, 1080, 1152, 1188, 1296, 1320, 1408, 1440, 1485, 1584, 1620, 1728, 1760, 1782, 1920, 1980, 2112, 2160, 2376, 2592, 2640, 2880, 2970, 3168, 3240, 3456, 3520, 3564, 3960, 4224, 4320, 4455, 4752, 5184, 5280, 5760, 5940, 6336, 6480, 7040, 7128, 7920, 8640, 8910, 9504, 10368, 10560, 11880, 12672, 12960, 14256, 15840, 17280, 17820, 19008, 21120, 23760, 25920, 28512, 31680, 35437, 35640, 38016, 47520, 51840, 57024, 63360, 70874, 71280, 95040, 106311, 114048, 141748, 142560, 177185, 190080, 212622, 283496, 285120, 318933, 354370, 389807, 425244, 531555, 566992, 570240, 637866, 708740, 779614, 850488, 956799, 1063110, 1133984, 1169421, 1275732, 1417480, 1559228, 1594665, 1700976, 1913598, 1949035, 2126220, 2267968, 2338842, 2551464, 2834960, 2870397, 3118456, 3189330, 3401952, 3508263, 3827196, 3898070, 4252440, 4535936, 4677684, 4783995, 5102928, 5669920, 5740794, 5847105, 6236912, 6378660, 6803904, 7016526, 7654392, 7796140, 8504880, 9355368, 9567990, 10205856, 10524789, 11339840, 11481588, 11694210, 12473824, 12757320, 13607808, 14033052, 14351985, 15308784, 15592280, 17009760, 17541315, 18710736, 19135980, 20411712, 21049578, 22679680, 22963176, 23388420, 24947648, 25514640, 28066104, 28703970, 30617568, 31184560, 31574367, 34019520, 35082630, 37421472, 38271960, 40823424, 42099156, 45926352, 46776840, 49895296, 51029280, 52623945, 56132208, 57407940, 61235136, 62369120, 63148734, 68039040, 70165260, 74842944, 76543920, 84198312, 91852704, 93553680, 102058560, 105247890, 112264416, 114815880, 122470272, 124738240, 126297468, 140330520, 149685888, 153087840, 157871835, 168396624, 183705408, 187107360, 204117120, 210495780, 224528832, 229631760, 249476480, 252594936, 280661040, 306175680, 315743670, 336793248, 367410816, 374214720, 420991560, 449057664, 459263520, 505189872, 561322080, 612351360, 631487340, 673586496, 748429440, 841983120, 918527040, 1010379744, 1122644160, 1262974680, 1347172992, 1683966240, 1837054080, 2020759488, 2245288320, 2525949360, 3367932480, 4041518976, 5051898720, 6735864960, 10103797440, 20207594880]

約数ペア:

[(1, 20207594880), (2, 10103797440), (3, 6735864960), (4, 5051898720), (5, 4041518976), (6, 3367932480), (8, 2525949360), (9, 2245288320), (10, 2020759488), (11, 1837054080), (12, 1683966240), (15, 1347172992), (16, 1262974680), (18, 1122644160), (20, 1010379744), (22, 918527040), (24, 841983120), (27, 748429440), (30, 673586496), (32, 631487340), (33, 612351360), (36, 561322080), (40, 505189872), (44, 459263520), (45, 449057664), (48, 420991560), (54, 374214720), (55, 367410816), (60, 336793248), (64, 315743670), (66, 306175680), (72, 280661040), (80, 252594936), (81, 249476480), (88, 229631760), (90, 224528832), (96, 210495780), (99, 204117120), (108, 187107360), (110, 183705408), (120, 168396624), (128, 157871835), (132, 153087840), (135, 149685888), (144, 140330520), (160, 126297468), (162, 124738240), (165, 122470272), (176, 114815880), (180, 112264416), (192, 105247890), (198, 102058560), (216, 93553680), (220, 91852704), (240, 84198312), (264, 76543920), (270, 74842944), (288, 70165260), (297, 68039040), (320, 63148734), (324, 62369120), (330, 61235136), (352, 57407940), (360, 56132208), (384, 52623945), (396, 51029280), (405, 49895296), (432, 46776840), (440, 45926352), (480, 42099156), (495, 40823424), (528, 38271960), (540, 37421472), (576, 35082630), (594, 34019520), (640, 31574367), (648, 31184560), (660, 30617568), (704, 28703970), (720, 28066104), (792, 25514640), (810, 24947648), (864, 23388420), (880, 22963176), (891, 22679680), (960, 21049578), (990, 20411712), (1056, 19135980), (1080, 18710736), (1152, 17541315), (1188, 17009760), (1296, 15592280), (1320, 15308784), (1408, 14351985), (1440, 14033052), (1485, 13607808), (1584, 12757320), (1620, 12473824), (1728, 11694210), (1760, 11481588), (1782, 11339840), (1920, 10524789), (1980, 10205856), (2112, 9567990), (2160, 9355368), (2376, 8504880), (2592, 7796140), (2640, 7654392), (2880, 7016526), (2970, 6803904), (3168, 6378660), (3240, 6236912), (3456, 5847105), (3520, 5740794), (3564, 5669920), (3960, 5102928), (4224, 4783995), (4320, 4677684), (4455, 4535936), (4752, 4252440), (5184, 3898070), (5280, 3827196), (5760, 3508263), (5940, 3401952), (6336, 3189330), (6480, 3118456), (7040, 2870397), (7128, 2834960), (7920, 2551464), (8640, 2338842), (8910, 2267968), (9504, 2126220), (10368, 1949035), (10560, 1913598), (11880, 1700976), (12672, 1594665), (12960, 1559228), (14256, 1417480), (15840, 1275732), (17280, 1169421), (17820, 1133984), (19008, 1063110), (21120, 956799), (23760, 850488), (25920, 779614), (28512, 708740), (31680, 637866), (35437, 570240), (35640, 566992), (38016, 531555), (47520, 425244), (51840, 389807), (57024, 354370), (63360, 318933), (70874, 285120), (71280, 283496), (95040, 212622), (106311, 190080), (114048, 177185), (141748, 142560)]