247803840

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:121

約数の個数: 448

約数和(自身を含む): 965606400

約数和(自身を除く): 717802560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 29, 30, 32, 36, 40, 43, 45, 46, 48, 54, 58, 60, 64, 69, 72, 80, 86, 87, 90, 92, 96, 108, 115, 116, 120, 129, 135, 138, 144, 145, 160, 172, 174, 180, 184, 192, 207, 215, 216, 230, 232, 240, 258, 261, 270, 276, 288, 290, 320, 344, 345, 348, 360, 368, 387, 414, 430, 432, 435, 460, 464, 480, 516, 522, 540, 552, 576, 580, 621, 645, 667, 688, 690, 696, 720, 736, 774, 783, 828, 860, 864, 870, 920, 928, 960, 989, 1032, 1035, 1044, 1080, 1104, 1160, 1161, 1242, 1247, 1290, 1305, 1334, 1376, 1380, 1392, 1440, 1472, 1548, 1566, 1656, 1720, 1728, 1740, 1840, 1856, 1935, 1978, 2001, 2064, 2070, 2088, 2160, 2208, 2320, 2322, 2484, 2494, 2580, 2610, 2668, 2752, 2760, 2784, 2880, 2967, 3096, 3105, 3132, 3312, 3335, 3440, 3480, 3680, 3741, 3870, 3915, 3956, 4002, 4128, 4140, 4176, 4320, 4416, 4640, 4644, 4945, 4968, 4988, 5160, 5220, 5336, 5520, 5568, 5805, 5934, 6003, 6192, 6210, 6235, 6264, 6624, 6670, 6880, 6960, 7360, 7482, 7740, 7830, 7912, 8004, 8256, 8280, 8352, 8640, 8901, 9280, 9288, 9890, 9936, 9976, 10005, 10320, 10440, 10672, 11040, 11223, 11610, 11868, 12006, 12384, 12420, 12470, 12528, 13248, 13340, 13760, 13920, 14835, 14964, 15480, 15660, 15824, 16008, 16560, 16704, 17802, 18009, 18576, 18705, 19780, 19872, 19952, 20010, 20640, 20880, 21344, 22080, 22446, 23220, 23736, 24012, 24768, 24840, 24940, 25056, 26680, 26703, 27840, 28681, 29670, 29928, 30015, 30960, 31320, 31648, 32016, 33120, 33669, 35604, 36018, 37152, 37410, 39560, 39744, 39904, 40020, 41280, 41760, 42688, 44505, 44892, 46440, 47472, 48024, 49680, 49880, 50112, 53360, 53406, 56115, 57362, 59340, 59856, 60030, 61920, 62640, 63296, 64032, 66240, 67338, 71208, 72036, 74304, 74820, 79120, 79808, 80040, 83520, 86043, 89010, 89784, 90045, 92880, 94944, 96048, 99360, 99760, 106720, 106812, 112230, 114724, 118680, 119712, 120060, 123840, 125280, 128064, 133515, 134676, 142416, 143405, 144072, 149640, 158240, 160080, 168345, 172086, 178020, 179568, 180090, 185760, 189888, 192096, 198720, 199520, 213440, 213624, 224460, 229448, 237360, 239424, 240120, 250560, 258129, 267030, 269352, 284832, 286810, 288144, 299280, 316480, 320160, 336690, 344172, 356040, 359136, 360180, 371520, 384192, 399040, 427248, 430215, 448920, 458896, 474720, 480240, 516258, 534060, 538704, 569664, 573620, 576288, 598560, 640320, 673380, 688344, 712080, 718272, 720360, 774387, 854496, 860430, 897840, 917792, 949440, 960480, 1032516, 1068120, 1077408, 1147240, 1152576, 1197120, 1290645, 1346760, 1376688, 1424160, 1440720, 1548774, 1708992, 1720860, 1795680, 1835584, 1920960, 2065032, 2136240, 2154816, 2294480, 2581290, 2693520, 2753376, 2848320, 2881440, 3097548, 3441720, 3591360, 3871935, 4130064, 4272480, 4588960, 5162580, 5387040, 5506752, 5762880, 6195096, 6883440, 7743870, 8260128, 8544960, 9177920, 10325160, 10774080, 12390192, 13766880, 15487740, 16520256, 20650320, 24780384, 27533760, 30975480, 41300640, 49560768, 61950960, 82601280, 123901920, 247803840]

約数ペア:

[(1, 247803840), (2, 123901920), (3, 82601280), (4, 61950960), (5, 49560768), (6, 41300640), (8, 30975480), (9, 27533760), (10, 24780384), (12, 20650320), (15, 16520256), (16, 15487740), (18, 13766880), (20, 12390192), (23, 10774080), (24, 10325160), (27, 9177920), (29, 8544960), (30, 8260128), (32, 7743870), (36, 6883440), (40, 6195096), (43, 5762880), (45, 5506752), (46, 5387040), (48, 5162580), (54, 4588960), (58, 4272480), (60, 4130064), (64, 3871935), (69, 3591360), (72, 3441720), (80, 3097548), (86, 2881440), (87, 2848320), (90, 2753376), (92, 2693520), (96, 2581290), (108, 2294480), (115, 2154816), (116, 2136240), (120, 2065032), (129, 1920960), (135, 1835584), (138, 1795680), (144, 1720860), (145, 1708992), (160, 1548774), (172, 1440720), (174, 1424160), (180, 1376688), (184, 1346760), (192, 1290645), (207, 1197120), (215, 1152576), (216, 1147240), (230, 1077408), (232, 1068120), (240, 1032516), (258, 960480), (261, 949440), (270, 917792), (276, 897840), (288, 860430), (290, 854496), (320, 774387), (344, 720360), (345, 718272), (348, 712080), (360, 688344), (368, 673380), (387, 640320), (414, 598560), (430, 576288), (432, 573620), (435, 569664), (460, 538704), (464, 534060), (480, 516258), (516, 480240), (522, 474720), (540, 458896), (552, 448920), (576, 430215), (580, 427248), (621, 399040), (645, 384192), (667, 371520), (688, 360180), (690, 359136), (696, 356040), (720, 344172), (736, 336690), (774, 320160), (783, 316480), (828, 299280), (860, 288144), (864, 286810), (870, 284832), (920, 269352), (928, 267030), (960, 258129), (989, 250560), (1032, 240120), (1035, 239424), (1044, 237360), (1080, 229448), (1104, 224460), (1160, 213624), (1161, 213440), (1242, 199520), (1247, 198720), (1290, 192096), (1305, 189888), (1334, 185760), (1376, 180090), (1380, 179568), (1392, 178020), (1440, 172086), (1472, 168345), (1548, 160080), (1566, 158240), (1656, 149640), (1720, 144072), (1728, 143405), (1740, 142416), (1840, 134676), (1856, 133515), (1935, 128064), (1978, 125280), (2001, 123840), (2064, 120060), (2070, 119712), (2088, 118680), (2160, 114724), (2208, 112230), (2320, 106812), (2322, 106720), (2484, 99760), (2494, 99360), (2580, 96048), (2610, 94944), (2668, 92880), (2752, 90045), (2760, 89784), (2784, 89010), (2880, 86043), (2967, 83520), (3096, 80040), (3105, 79808), (3132, 79120), (3312, 74820), (3335, 74304), (3440, 72036), (3480, 71208), (3680, 67338), (3741, 66240), (3870, 64032), (3915, 63296), (3956, 62640), (4002, 61920), (4128, 60030), (4140, 59856), (4176, 59340), (4320, 57362), (4416, 56115), (4640, 53406), (4644, 53360), (4945, 50112), (4968, 49880), (4988, 49680), (5160, 48024), (5220, 47472), (5336, 46440), (5520, 44892), (5568, 44505), (5805, 42688), (5934, 41760), (6003, 41280), (6192, 40020), (6210, 39904), (6235, 39744), (6264, 39560), (6624, 37410), (6670, 37152), (6880, 36018), (6960, 35604), (7360, 33669), (7482, 33120), (7740, 32016), (7830, 31648), (7912, 31320), (8004, 30960), (8256, 30015), (8280, 29928), (8352, 29670), (8640, 28681), (8901, 27840), (9280, 26703), (9288, 26680), (9890, 25056), (9936, 24940), (9976, 24840), (10005, 24768), (10320, 24012), (10440, 23736), (10672, 23220), (11040, 22446), (11223, 22080), (11610, 21344), (11868, 20880), (12006, 20640), (12384, 20010), (12420, 19952), (12470, 19872), (12528, 19780), (13248, 18705), (13340, 18576), (13760, 18009), (13920, 17802), (14835, 16704), (14964, 16560), (15480, 16008), (15660, 15824)]