495607680

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:123

約数の個数: 512

約数和(自身を含む): 1938816000

約数和(自身を除く): 1443208320

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, 128, 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, 384, 387, 414, 430, 432, 435, 460, 464, 480, 516, 522, 540, 552, 576, 580, 621, 640, 645, 667, 688, 690, 696, 720, 736, 774, 783, 828, 860, 864, 870, 920, 928, 960, 989, 1032, 1035, 1044, 1080, 1104, 1152, 1160, 1161, 1242, 1247, 1290, 1305, 1334, 1376, 1380, 1392, 1440, 1472, 1548, 1566, 1656, 1720, 1728, 1740, 1840, 1856, 1920, 1935, 1978, 2001, 2064, 2070, 2088, 2160, 2208, 2320, 2322, 2484, 2494, 2580, 2610, 2668, 2752, 2760, 2784, 2880, 2944, 2967, 3096, 3105, 3132, 3312, 3335, 3440, 3456, 3480, 3680, 3712, 3741, 3870, 3915, 3956, 4002, 4128, 4140, 4176, 4320, 4416, 4640, 4644, 4945, 4968, 4988, 5160, 5220, 5336, 5504, 5520, 5568, 5760, 5805, 5934, 6003, 6192, 6210, 6235, 6264, 6624, 6670, 6880, 6960, 7360, 7482, 7740, 7830, 7912, 8004, 8256, 8280, 8352, 8640, 8832, 8901, 9280, 9288, 9890, 9936, 9976, 10005, 10320, 10440, 10672, 11040, 11136, 11223, 11610, 11868, 12006, 12384, 12420, 12470, 12528, 13248, 13340, 13760, 13920, 14720, 14835, 14964, 15480, 15660, 15824, 16008, 16512, 16560, 16704, 17280, 17802, 18009, 18560, 18576, 18705, 19780, 19872, 19952, 20010, 20640, 20880, 21344, 22080, 22446, 23220, 23736, 24012, 24768, 24840, 24940, 25056, 26496, 26680, 26703, 27520, 27840, 28681, 29670, 29928, 30015, 30960, 31320, 31648, 32016, 33120, 33408, 33669, 35604, 36018, 37152, 37410, 39560, 39744, 39904, 40020, 41280, 41760, 42688, 44160, 44505, 44892, 46440, 47472, 48024, 49536, 49680, 49880, 50112, 53360, 53406, 55680, 56115, 57362, 59340, 59856, 60030, 61920, 62640, 63296, 64032, 66240, 67338, 71208, 72036, 74304, 74820, 79120, 79488, 79808, 80040, 82560, 83520, 85376, 86043, 89010, 89784, 90045, 92880, 94944, 96048, 99360, 99760, 100224, 106720, 106812, 112230, 114724, 118680, 119712, 120060, 123840, 125280, 126592, 128064, 132480, 133515, 134676, 142416, 143405, 144072, 148608, 149640, 158240, 159616, 160080, 167040, 168345, 172086, 178020, 179568, 180090, 185760, 189888, 192096, 198720, 199520, 213440, 213624, 224460, 229448, 237360, 239424, 240120, 247680, 250560, 256128, 258129, 267030, 269352, 284832, 286810, 288144, 299280, 316480, 320160, 336690, 344172, 356040, 359136, 360180, 371520, 379776, 384192, 397440, 399040, 426880, 427248, 430215, 448920, 458896, 474720, 478848, 480240, 501120, 516258, 534060, 538704, 569664, 573620, 576288, 598560, 632960, 640320, 673380, 688344, 712080, 718272, 720360, 743040, 768384, 774387, 798080, 854496, 860430, 897840, 917792, 949440, 960480, 1032516, 1068120, 1077408, 1139328, 1147240, 1152576, 1197120, 1280640, 1290645, 1346760, 1376688, 1424160, 1436544, 1440720, 1548774, 1708992, 1720860, 1795680, 1835584, 1898880, 1920960, 2065032, 2136240, 2154816, 2294480, 2305152, 2394240, 2581290, 2693520, 2753376, 2848320, 2881440, 3097548, 3417984, 3441720, 3591360, 3671168, 3841920, 3871935, 4130064, 4272480, 4309632, 4588960, 5162580, 5387040, 5506752, 5696640, 5762880, 6195096, 6883440, 7182720, 7743870, 8260128, 8544960, 9177920, 10325160, 10774080, 11013504, 11525760, 12390192, 13766880, 15487740, 16520256, 17089920, 18355840, 20650320, 21548160, 24780384, 27533760, 30975480, 33040512, 41300640, 49560768, 55067520, 61950960, 82601280, 99121536, 123901920, 165202560, 247803840, 495607680]

約数ペア:

[(1, 495607680), (2, 247803840), (3, 165202560), (4, 123901920), (5, 99121536), (6, 82601280), (8, 61950960), (9, 55067520), (10, 49560768), (12, 41300640), (15, 33040512), (16, 30975480), (18, 27533760), (20, 24780384), (23, 21548160), (24, 20650320), (27, 18355840), (29, 17089920), (30, 16520256), (32, 15487740), (36, 13766880), (40, 12390192), (43, 11525760), (45, 11013504), (46, 10774080), (48, 10325160), (54, 9177920), (58, 8544960), (60, 8260128), (64, 7743870), (69, 7182720), (72, 6883440), (80, 6195096), (86, 5762880), (87, 5696640), (90, 5506752), (92, 5387040), (96, 5162580), (108, 4588960), (115, 4309632), (116, 4272480), (120, 4130064), (128, 3871935), (129, 3841920), (135, 3671168), (138, 3591360), (144, 3441720), (145, 3417984), (160, 3097548), (172, 2881440), (174, 2848320), (180, 2753376), (184, 2693520), (192, 2581290), (207, 2394240), (215, 2305152), (216, 2294480), (230, 2154816), (232, 2136240), (240, 2065032), (258, 1920960), (261, 1898880), (270, 1835584), (276, 1795680), (288, 1720860), (290, 1708992), (320, 1548774), (344, 1440720), (345, 1436544), (348, 1424160), (360, 1376688), (368, 1346760), (384, 1290645), (387, 1280640), (414, 1197120), (430, 1152576), (432, 1147240), (435, 1139328), (460, 1077408), (464, 1068120), (480, 1032516), (516, 960480), (522, 949440), (540, 917792), (552, 897840), (576, 860430), (580, 854496), (621, 798080), (640, 774387), (645, 768384), (667, 743040), (688, 720360), (690, 718272), (696, 712080), (720, 688344), (736, 673380), (774, 640320), (783, 632960), (828, 598560), (860, 576288), (864, 573620), (870, 569664), (920, 538704), (928, 534060), (960, 516258), (989, 501120), (1032, 480240), (1035, 478848), (1044, 474720), (1080, 458896), (1104, 448920), (1152, 430215), (1160, 427248), (1161, 426880), (1242, 399040), (1247, 397440), (1290, 384192), (1305, 379776), (1334, 371520), (1376, 360180), (1380, 359136), (1392, 356040), (1440, 344172), (1472, 336690), (1548, 320160), (1566, 316480), (1656, 299280), (1720, 288144), (1728, 286810), (1740, 284832), (1840, 269352), (1856, 267030), (1920, 258129), (1935, 256128), (1978, 250560), (2001, 247680), (2064, 240120), (2070, 239424), (2088, 237360), (2160, 229448), (2208, 224460), (2320, 213624), (2322, 213440), (2484, 199520), (2494, 198720), (2580, 192096), (2610, 189888), (2668, 185760), (2752, 180090), (2760, 179568), (2784, 178020), (2880, 172086), (2944, 168345), (2967, 167040), (3096, 160080), (3105, 159616), (3132, 158240), (3312, 149640), (3335, 148608), (3440, 144072), (3456, 143405), (3480, 142416), (3680, 134676), (3712, 133515), (3741, 132480), (3870, 128064), (3915, 126592), (3956, 125280), (4002, 123840), (4128, 120060), (4140, 119712), (4176, 118680), (4320, 114724), (4416, 112230), (4640, 106812), (4644, 106720), (4945, 100224), (4968, 99760), (4988, 99360), (5160, 96048), (5220, 94944), (5336, 92880), (5504, 90045), (5520, 89784), (5568, 89010), (5760, 86043), (5805, 85376), (5934, 83520), (6003, 82560), (6192, 80040), (6210, 79808), (6235, 79488), (6264, 79120), (6624, 74820), (6670, 74304), (6880, 72036), (6960, 71208), (7360, 67338), (7482, 66240), (7740, 64032), (7830, 63296), (7912, 62640), (8004, 61920), (8256, 60030), (8280, 59856), (8352, 59340), (8640, 57362), (8832, 56115), (8901, 55680), (9280, 53406), (9288, 53360), (9890, 50112), (9936, 49880), (9976, 49680), (10005, 49536), (10320, 48024), (10440, 47472), (10672, 46440), (11040, 44892), (11136, 44505), (11223, 44160), (11610, 42688), (11868, 41760), (12006, 41280), (12384, 40020), (12420, 39904), (12470, 39744), (12528, 39560), (13248, 37410), (13340, 37152), (13760, 36018), (13920, 35604), (14720, 33669), (14835, 33408), (14964, 33120), (15480, 32016), (15660, 31648), (15824, 31320), (16008, 30960), (16512, 30015), (16560, 29928), (16704, 29670), (17280, 28681), (17802, 27840), (18009, 27520), (18560, 26703), (18576, 26680), (18705, 26496), (19780, 25056), (19872, 24940), (19952, 24840), (20010, 24768), (20640, 24012), (20880, 23736), (21344, 23220), (22080, 22446)]