2161379808

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2687}}^1$

素因数の和:2739

約数の個数: 288

約数和(自身を含む): 7722086400

約数和(自身を除く): 5560706592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 49, 54, 56, 57, 63, 72, 76, 84, 96, 98, 108, 112, 114, 126, 133, 144, 147, 152, 168, 171, 189, 196, 216, 224, 228, 252, 266, 288, 294, 304, 336, 342, 378, 392, 399, 432, 441, 456, 504, 513, 532, 588, 608, 672, 684, 756, 784, 798, 864, 882, 912, 931, 1008, 1026, 1064, 1176, 1197, 1323, 1368, 1512, 1568, 1596, 1764, 1824, 1862, 2016, 2052, 2128, 2352, 2394, 2646, 2687, 2736, 2793, 3024, 3192, 3528, 3591, 3724, 4104, 4256, 4704, 4788, 5292, 5374, 5472, 5586, 6048, 6384, 7056, 7182, 7448, 8061, 8208, 8379, 9576, 10584, 10748, 11172, 12768, 14112, 14364, 14896, 16122, 16416, 16758, 18809, 19152, 21168, 21496, 22344, 24183, 25137, 28728, 29792, 32244, 33516, 37618, 38304, 42336, 42992, 44688, 48366, 50274, 51053, 56427, 57456, 64488, 67032, 72549, 75236, 85984, 89376, 96732, 100548, 102106, 112854, 114912, 128976, 131663, 134064, 145098, 150472, 153159, 169281, 193464, 201096, 204212, 225708, 257952, 263326, 268128, 290196, 300944, 306318, 338562, 357371, 386928, 394989, 402192, 408424, 451416, 459477, 507843, 526652, 580392, 601888, 612636, 677124, 714742, 773856, 789978, 804384, 816848, 902832, 918954, 1015686, 1053304, 1072113, 1160784, 1184967, 1225272, 1354248, 1378431, 1429484, 1579956, 1633696, 1805664, 1837908, 2031372, 2106608, 2144226, 2321568, 2369934, 2450544, 2501597, 2708496, 2756862, 2858968, 3159912, 3216339, 3554901, 3675816, 4062744, 4213216, 4288452, 4739868, 4901088, 5003194, 5416992, 5513724, 5717936, 6319824, 6432678, 7109802, 7351632, 7504791, 8125488, 8576904, 9479736, 9649017, 10006388, 11027448, 11435872, 12639648, 12865356, 14219604, 14703264, 15009582, 16250976, 17153808, 18959472, 19298034, 20012776, 22054896, 22514373, 25730712, 28439208, 30019164, 34307616, 37918944, 38596068, 40025552, 44109792, 45028746, 51461424, 56878416, 60038328, 67543119, 77192136, 80051104, 90057492, 102922848, 113756832, 120076656, 135086238, 154384272, 180114984, 240153312, 270172476, 308768544, 360229968, 540344952, 720459936, 1080689904, 2161379808]

約数ペア:

[(1, 2161379808), (2, 1080689904), (3, 720459936), (4, 540344952), (6, 360229968), (7, 308768544), (8, 270172476), (9, 240153312), (12, 180114984), (14, 154384272), (16, 135086238), (18, 120076656), (19, 113756832), (21, 102922848), (24, 90057492), (27, 80051104), (28, 77192136), (32, 67543119), (36, 60038328), (38, 56878416), (42, 51461424), (48, 45028746), (49, 44109792), (54, 40025552), (56, 38596068), (57, 37918944), (63, 34307616), (72, 30019164), (76, 28439208), (84, 25730712), (96, 22514373), (98, 22054896), (108, 20012776), (112, 19298034), (114, 18959472), (126, 17153808), (133, 16250976), (144, 15009582), (147, 14703264), (152, 14219604), (168, 12865356), (171, 12639648), (189, 11435872), (196, 11027448), (216, 10006388), (224, 9649017), (228, 9479736), (252, 8576904), (266, 8125488), (288, 7504791), (294, 7351632), (304, 7109802), (336, 6432678), (342, 6319824), (378, 5717936), (392, 5513724), (399, 5416992), (432, 5003194), (441, 4901088), (456, 4739868), (504, 4288452), (513, 4213216), (532, 4062744), (588, 3675816), (608, 3554901), (672, 3216339), (684, 3159912), (756, 2858968), (784, 2756862), (798, 2708496), (864, 2501597), (882, 2450544), (912, 2369934), (931, 2321568), (1008, 2144226), (1026, 2106608), (1064, 2031372), (1176, 1837908), (1197, 1805664), (1323, 1633696), (1368, 1579956), (1512, 1429484), (1568, 1378431), (1596, 1354248), (1764, 1225272), (1824, 1184967), (1862, 1160784), (2016, 1072113), (2052, 1053304), (2128, 1015686), (2352, 918954), (2394, 902832), (2646, 816848), (2687, 804384), (2736, 789978), (2793, 773856), (3024, 714742), (3192, 677124), (3528, 612636), (3591, 601888), (3724, 580392), (4104, 526652), (4256, 507843), (4704, 459477), (4788, 451416), (5292, 408424), (5374, 402192), (5472, 394989), (5586, 386928), (6048, 357371), (6384, 338562), (7056, 306318), (7182, 300944), (7448, 290196), (8061, 268128), (8208, 263326), (8379, 257952), (9576, 225708), (10584, 204212), (10748, 201096), (11172, 193464), (12768, 169281), (14112, 153159), (14364, 150472), (14896, 145098), (16122, 134064), (16416, 131663), (16758, 128976), (18809, 114912), (19152, 112854), (21168, 102106), (21496, 100548), (22344, 96732), (24183, 89376), (25137, 85984), (28728, 75236), (29792, 72549), (32244, 67032), (33516, 64488), (37618, 57456), (38304, 56427), (42336, 51053), (42992, 50274), (44688, 48366)]