420161280

素因数分解:

$2^8\times 3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1$

素因数の和:85

約数の個数: 576

約数和(自身を含む): 1766016000

約数和(自身を除く): 1345854720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 29, 30, 32, 33, 35, 40, 42, 44, 48, 49, 55, 56, 58, 60, 64, 66, 70, 77, 80, 84, 87, 88, 96, 98, 105, 110, 112, 116, 120, 128, 132, 140, 145, 147, 154, 160, 165, 168, 174, 176, 192, 196, 203, 210, 220, 224, 231, 232, 240, 245, 256, 264, 280, 290, 294, 308, 319, 320, 330, 336, 343, 348, 352, 384, 385, 392, 406, 420, 435, 440, 448, 462, 464, 480, 490, 528, 539, 560, 580, 588, 609, 616, 638, 640, 660, 672, 686, 696, 704, 735, 768, 770, 784, 812, 840, 870, 880, 896, 924, 928, 957, 960, 980, 1015, 1029, 1056, 1078, 1120, 1155, 1160, 1176, 1218, 1232, 1276, 1280, 1320, 1344, 1372, 1392, 1408, 1421, 1470, 1540, 1568, 1595, 1617, 1624, 1680, 1715, 1740, 1760, 1792, 1848, 1856, 1914, 1920, 1960, 2030, 2058, 2112, 2156, 2233, 2240, 2310, 2320, 2352, 2436, 2464, 2552, 2640, 2688, 2695, 2744, 2784, 2816, 2842, 2940, 3045, 3080, 3136, 3190, 3234, 3248, 3360, 3430, 3480, 3520, 3696, 3712, 3773, 3828, 3840, 3920, 4060, 4116, 4224, 4263, 4312, 4466, 4480, 4620, 4640, 4704, 4785, 4872, 4928, 5104, 5145, 5280, 5376, 5390, 5488, 5568, 5684, 5880, 6090, 6160, 6272, 6380, 6468, 6496, 6699, 6720, 6860, 6960, 7040, 7105, 7392, 7424, 7546, 7656, 7840, 8085, 8120, 8232, 8448, 8526, 8624, 8932, 8960, 9240, 9280, 9408, 9570, 9744, 9856, 9947, 10208, 10290, 10560, 10780, 10976, 11136, 11165, 11319, 11368, 11760, 12180, 12320, 12544, 12760, 12936, 12992, 13398, 13440, 13720, 13920, 14080, 14210, 14784, 15092, 15312, 15631, 15680, 16170, 16240, 16464, 17052, 17248, 17864, 18480, 18560, 18816, 18865, 19140, 19488, 19712, 19894, 20416, 20580, 21120, 21315, 21560, 21952, 22272, 22330, 22638, 22736, 23520, 24360, 24640, 25520, 25872, 25984, 26796, 26880, 27440, 27840, 28420, 29568, 29841, 30184, 30624, 31262, 31360, 32340, 32480, 32928, 33495, 34104, 34496, 35728, 36960, 37120, 37632, 37730, 38280, 38976, 39788, 40832, 41160, 42240, 42630, 43120, 43904, 44660, 45276, 45472, 46893, 47040, 48720, 49280, 49735, 51040, 51744, 51968, 53592, 54880, 55680, 56595, 56840, 59136, 59682, 60368, 61248, 62524, 62720, 64680, 64960, 65856, 66990, 68208, 68992, 71456, 73920, 75460, 76560, 77952, 78155, 79576, 81664, 82320, 85260, 86240, 87808, 89320, 90552, 90944, 93786, 94080, 97440, 98560, 99470, 102080, 103488, 107184, 109417, 109760, 111360, 113190, 113680, 119364, 120736, 122496, 125048, 129360, 129920, 131712, 133980, 136416, 137984, 142912, 147840, 149205, 150920, 153120, 155904, 156310, 159152, 164640, 170520, 172480, 178640, 181104, 181888, 187572, 188160, 194880, 198940, 204160, 206976, 214368, 218834, 219520, 226380, 227360, 234465, 238728, 241472, 244992, 250096, 258720, 259840, 263424, 267960, 272832, 285824, 295680, 298410, 301840, 306240, 312620, 318304, 328251, 329280, 341040, 344960, 357280, 362208, 363776, 375144, 389760, 397880, 408320, 413952, 428736, 437668, 439040, 452760, 454720, 468930, 477456, 482944, 500192, 517440, 535920, 545664, 547085, 571648, 596820, 603680, 612480, 625240, 636608, 656502, 658560, 682080, 689920, 714560, 724416, 750288, 779520, 795760, 857472, 875336, 905520, 909440, 937860, 954912, 965888, 1000384, 1034880, 1071840, 1091328, 1094170, 1193640, 1207360, 1224960, 1250480, 1273216, 1313004, 1317120, 1364160, 1429120, 1448832, 1500576, 1591520, 1641255, 1714944, 1750672, 1811040, 1818880, 1875720, 1909824, 2000768, 2069760, 2143680, 2188340, 2387280, 2414720, 2500960, 2546432, 2626008, 2728320, 2858240, 2897664, 3001152, 3183040, 3282510, 3501344, 3622080, 3751440, 3819648, 4001536, 4287360, 4376680, 4774560, 4829440, 5001920, 5252016, 5456640, 6002304, 6366080, 6565020, 7002688, 7244160, 7502880, 7639296, 8574720, 8753360, 9549120, 10003840, 10504032, 12004608, 12732160, 13130040, 14005376, 14488320, 15005760, 17506720, 19098240, 20007680, 21008064, 26260080, 28010752, 30011520, 35013440, 38196480, 42016128, 52520160, 60023040, 70026880, 84032256, 105040320, 140053760, 210080640, 420161280]

約数ペア:

[(1, 420161280), (2, 210080640), (3, 140053760), (4, 105040320), (5, 84032256), (6, 70026880), (7, 60023040), (8, 52520160), (10, 42016128), (11, 38196480), (12, 35013440), (14, 30011520), (15, 28010752), (16, 26260080), (20, 21008064), (21, 20007680), (22, 19098240), (24, 17506720), (28, 15005760), (29, 14488320), (30, 14005376), (32, 13130040), (33, 12732160), (35, 12004608), (40, 10504032), (42, 10003840), (44, 9549120), (48, 8753360), (49, 8574720), (55, 7639296), (56, 7502880), (58, 7244160), (60, 7002688), (64, 6565020), (66, 6366080), (70, 6002304), (77, 5456640), (80, 5252016), (84, 5001920), (87, 4829440), (88, 4774560), (96, 4376680), (98, 4287360), (105, 4001536), (110, 3819648), (112, 3751440), (116, 3622080), (120, 3501344), (128, 3282510), (132, 3183040), (140, 3001152), (145, 2897664), (147, 2858240), (154, 2728320), (160, 2626008), (165, 2546432), (168, 2500960), (174, 2414720), (176, 2387280), (192, 2188340), (196, 2143680), (203, 2069760), (210, 2000768), (220, 1909824), (224, 1875720), (231, 1818880), (232, 1811040), (240, 1750672), (245, 1714944), (256, 1641255), (264, 1591520), (280, 1500576), (290, 1448832), (294, 1429120), (308, 1364160), (319, 1317120), (320, 1313004), (330, 1273216), (336, 1250480), (343, 1224960), (348, 1207360), (352, 1193640), (384, 1094170), (385, 1091328), (392, 1071840), (406, 1034880), (420, 1000384), (435, 965888), (440, 954912), (448, 937860), (462, 909440), (464, 905520), (480, 875336), (490, 857472), (528, 795760), (539, 779520), (560, 750288), (580, 724416), (588, 714560), (609, 689920), (616, 682080), (638, 658560), (640, 656502), (660, 636608), (672, 625240), (686, 612480), (696, 603680), (704, 596820), (735, 571648), (768, 547085), (770, 545664), (784, 535920), (812, 517440), (840, 500192), (870, 482944), (880, 477456), (896, 468930), (924, 454720), (928, 452760), (957, 439040), (960, 437668), (980, 428736), (1015, 413952), (1029, 408320), (1056, 397880), (1078, 389760), (1120, 375144), (1155, 363776), (1160, 362208), (1176, 357280), (1218, 344960), (1232, 341040), (1276, 329280), (1280, 328251), (1320, 318304), (1344, 312620), (1372, 306240), (1392, 301840), (1408, 298410), (1421, 295680), (1470, 285824), (1540, 272832), (1568, 267960), (1595, 263424), (1617, 259840), (1624, 258720), (1680, 250096), (1715, 244992), (1740, 241472), (1760, 238728), (1792, 234465), (1848, 227360), (1856, 226380), (1914, 219520), (1920, 218834), (1960, 214368), (2030, 206976), (2058, 204160), (2112, 198940), (2156, 194880), (2233, 188160), (2240, 187572), (2310, 181888), (2320, 181104), (2352, 178640), (2436, 172480), (2464, 170520), (2552, 164640), (2640, 159152), (2688, 156310), (2695, 155904), (2744, 153120), (2784, 150920), (2816, 149205), (2842, 147840), (2940, 142912), (3045, 137984), (3080, 136416), (3136, 133980), (3190, 131712), (3234, 129920), (3248, 129360), (3360, 125048), (3430, 122496), (3480, 120736), (3520, 119364), (3696, 113680), (3712, 113190), (3773, 111360), (3828, 109760), (3840, 109417), (3920, 107184), (4060, 103488), (4116, 102080), (4224, 99470), (4263, 98560), (4312, 97440), (4466, 94080), (4480, 93786), (4620, 90944), (4640, 90552), (4704, 89320), (4785, 87808), (4872, 86240), (4928, 85260), (5104, 82320), (5145, 81664), (5280, 79576), (5376, 78155), (5390, 77952), (5488, 76560), (5568, 75460), (5684, 73920), (5880, 71456), (6090, 68992), (6160, 68208), (6272, 66990), (6380, 65856), (6468, 64960), (6496, 64680), (6699, 62720), (6720, 62524), (6860, 61248), (6960, 60368), (7040, 59682), (7105, 59136), (7392, 56840), (7424, 56595), (7546, 55680), (7656, 54880), (7840, 53592), (8085, 51968), (8120, 51744), (8232, 51040), (8448, 49735), (8526, 49280), (8624, 48720), (8932, 47040), (8960, 46893), (9240, 45472), (9280, 45276), (9408, 44660), (9570, 43904), (9744, 43120), (9856, 42630), (9947, 42240), (10208, 41160), (10290, 40832), (10560, 39788), (10780, 38976), (10976, 38280), (11136, 37730), (11165, 37632), (11319, 37120), (11368, 36960), (11760, 35728), (12180, 34496), (12320, 34104), (12544, 33495), (12760, 32928), (12936, 32480), (12992, 32340), (13398, 31360), (13440, 31262), (13720, 30624), (13920, 30184), (14080, 29841), (14210, 29568), (14784, 28420), (15092, 27840), (15312, 27440), (15631, 26880), (15680, 26796), (16170, 25984), (16240, 25872), (16464, 25520), (17052, 24640), (17248, 24360), (17864, 23520), (18480, 22736), (18560, 22638), (18816, 22330), (18865, 22272), (19140, 21952), (19488, 21560), (19712, 21315), (19894, 21120), (20416, 20580)]