21259069440

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{487}}^1$

素因数の和:560

約数の個数: 576

約数和(自身を含む): 82012694400

約数和(自身を除く): 60753624960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 49, 56, 58, 60, 64, 70, 80, 84, 87, 96, 98, 105, 112, 116, 120, 128, 140, 145, 147, 160, 168, 174, 192, 196, 203, 210, 224, 232, 240, 245, 256, 280, 290, 294, 320, 336, 348, 384, 392, 406, 420, 435, 448, 464, 480, 487, 490, 512, 560, 580, 588, 609, 640, 672, 696, 735, 768, 784, 812, 840, 870, 896, 928, 960, 974, 980, 1015, 1024, 1120, 1160, 1176, 1218, 1280, 1344, 1392, 1421, 1461, 1470, 1536, 1568, 1624, 1680, 1740, 1792, 1856, 1920, 1948, 1960, 2030, 2048, 2240, 2320, 2352, 2435, 2436, 2560, 2688, 2784, 2842, 2922, 2940, 3045, 3072, 3136, 3248, 3360, 3409, 3480, 3584, 3712, 3840, 3896, 3920, 4060, 4263, 4480, 4640, 4704, 4870, 4872, 5120, 5376, 5568, 5684, 5844, 5880, 6090, 6144, 6272, 6496, 6720, 6818, 6960, 7105, 7168, 7305, 7424, 7680, 7792, 7840, 8120, 8526, 8960, 9280, 9408, 9740, 9744, 10227, 10240, 10752, 11136, 11368, 11688, 11760, 12180, 12544, 12992, 13440, 13636, 13920, 14123, 14210, 14336, 14610, 14848, 15360, 15584, 15680, 16240, 17045, 17052, 17920, 18560, 18816, 19480, 19488, 20454, 21315, 21504, 22272, 22736, 23376, 23520, 23863, 24360, 25088, 25984, 26880, 27272, 27840, 28246, 28420, 29220, 29696, 30720, 31168, 31360, 32480, 34090, 34104, 35840, 37120, 37632, 38960, 38976, 40908, 42369, 42630, 43008, 44544, 45472, 46752, 47040, 47726, 48720, 50176, 51135, 51968, 53760, 54544, 55680, 56492, 56840, 58440, 59392, 62336, 62720, 64960, 68180, 68208, 70615, 71589, 71680, 74240, 75264, 77920, 77952, 81816, 84738, 85260, 89088, 90944, 93504, 94080, 95452, 97440, 98861, 100352, 102270, 103936, 107520, 109088, 111360, 112984, 113680, 116880, 119315, 124672, 125440, 129920, 136360, 136416, 141230, 143178, 148480, 150528, 155840, 155904, 163632, 169476, 170520, 178176, 181888, 187008, 188160, 190904, 194880, 197722, 204540, 207872, 211845, 215040, 218176, 222720, 225968, 227360, 233760, 238630, 249344, 250880, 259840, 272720, 272832, 282460, 286356, 296583, 296960, 301056, 311680, 311808, 327264, 338952, 341040, 357945, 363776, 374016, 376320, 381808, 389760, 395444, 409080, 415744, 423690, 436352, 445440, 451936, 454720, 467520, 477260, 494305, 498688, 501760, 519680, 545440, 545664, 564920, 572712, 593166, 623360, 623616, 654528, 677904, 682080, 692027, 715890, 727552, 748032, 752640, 763616, 779520, 790888, 818160, 847380, 872704, 890880, 903872, 909440, 935040, 954520, 988610, 997376, 1039360, 1090880, 1091328, 1129840, 1145424, 1186332, 1246720, 1247232, 1309056, 1355808, 1364160, 1384054, 1431780, 1455104, 1482915, 1496064, 1505280, 1527232, 1559040, 1581776, 1636320, 1694760, 1745408, 1807744, 1818880, 1870080, 1909040, 1977220, 2076081, 2078720, 2181760, 2182656, 2259680, 2290848, 2372664, 2493440, 2618112, 2711616, 2728320, 2768108, 2863560, 2910208, 2965830, 2992128, 3054464, 3118080, 3163552, 3272640, 3389520, 3460135, 3490816, 3615488, 3637760, 3740160, 3818080, 3954440, 4152162, 4363520, 4365312, 4519360, 4581696, 4745328, 4986880, 5236224, 5423232, 5456640, 5536216, 5727120, 5931660, 6108928, 6236160, 6327104, 6545280, 6779040, 6920270, 6981632, 7230976, 7275520, 7480320, 7636160, 7908880, 8304324, 8727040, 8730624, 9038720, 9163392, 9490656, 10380405, 10472448, 10846464, 10913280, 11072432, 11454240, 11863320, 12217856, 12654208, 13090560, 13558080, 13840540, 14461952, 14551040, 14960640, 15272320, 15817760, 16608648, 17454080, 18077440, 18326784, 18981312, 20760810, 20944896, 21692928, 21826560, 22144864, 22908480, 23726640, 24435712, 25308416, 26181120, 27116160, 27681080, 28923904, 30544640, 31635520, 33217296, 34908160, 36154880, 36653568, 37962624, 41521620, 43385856, 43653120, 44289728, 45816960, 47453280, 48871424, 50616832, 52362240, 54232320, 55362160, 61089280, 63271040, 66434592, 72309760, 73307136, 75925248, 83043240, 86771712, 88579456, 91633920, 94906560, 101233664, 104724480, 108464640, 110724320, 122178560, 126542080, 132869184, 144619520, 146614272, 151850496, 166086480, 177158912, 183267840, 189813120, 202467328, 216929280, 221448640, 244357120, 253084160, 265738368, 303700992, 332172960, 354317824, 366535680, 379626240, 433858560, 442897280, 506168320, 531476736, 607401984, 664345920, 708635648, 733071360, 759252480, 885794560, 1012336640, 1062953472, 1328691840, 1417271296, 1518504960, 1771589120, 2125906944, 2657383680, 3037009920, 3543178240, 4251813888, 5314767360, 7086356480, 10629534720, 21259069440]

約数ペア:

[(1, 21259069440), (2, 10629534720), (3, 7086356480), (4, 5314767360), (5, 4251813888), (6, 3543178240), (7, 3037009920), (8, 2657383680), (10, 2125906944), (12, 1771589120), (14, 1518504960), (15, 1417271296), (16, 1328691840), (20, 1062953472), (21, 1012336640), (24, 885794560), (28, 759252480), (29, 733071360), (30, 708635648), (32, 664345920), (35, 607401984), (40, 531476736), (42, 506168320), (48, 442897280), (49, 433858560), (56, 379626240), (58, 366535680), (60, 354317824), (64, 332172960), (70, 303700992), (80, 265738368), (84, 253084160), (87, 244357120), (96, 221448640), (98, 216929280), (105, 202467328), (112, 189813120), (116, 183267840), (120, 177158912), (128, 166086480), (140, 151850496), (145, 146614272), (147, 144619520), (160, 132869184), (168, 126542080), (174, 122178560), (192, 110724320), (196, 108464640), (203, 104724480), (210, 101233664), (224, 94906560), (232, 91633920), (240, 88579456), (245, 86771712), (256, 83043240), (280, 75925248), (290, 73307136), (294, 72309760), (320, 66434592), (336, 63271040), (348, 61089280), (384, 55362160), (392, 54232320), (406, 52362240), (420, 50616832), (435, 48871424), (448, 47453280), (464, 45816960), (480, 44289728), (487, 43653120), (490, 43385856), (512, 41521620), (560, 37962624), (580, 36653568), (588, 36154880), (609, 34908160), (640, 33217296), (672, 31635520), (696, 30544640), (735, 28923904), (768, 27681080), (784, 27116160), (812, 26181120), (840, 25308416), (870, 24435712), (896, 23726640), (928, 22908480), (960, 22144864), (974, 21826560), (980, 21692928), (1015, 20944896), (1024, 20760810), (1120, 18981312), (1160, 18326784), (1176, 18077440), (1218, 17454080), (1280, 16608648), (1344, 15817760), (1392, 15272320), (1421, 14960640), (1461, 14551040), (1470, 14461952), (1536, 13840540), (1568, 13558080), (1624, 13090560), (1680, 12654208), (1740, 12217856), (1792, 11863320), (1856, 11454240), (1920, 11072432), (1948, 10913280), (1960, 10846464), (2030, 10472448), (2048, 10380405), (2240, 9490656), (2320, 9163392), (2352, 9038720), (2435, 8730624), (2436, 8727040), (2560, 8304324), (2688, 7908880), (2784, 7636160), (2842, 7480320), (2922, 7275520), (2940, 7230976), (3045, 6981632), (3072, 6920270), (3136, 6779040), (3248, 6545280), (3360, 6327104), (3409, 6236160), (3480, 6108928), (3584, 5931660), (3712, 5727120), (3840, 5536216), (3896, 5456640), (3920, 5423232), (4060, 5236224), (4263, 4986880), (4480, 4745328), (4640, 4581696), (4704, 4519360), (4870, 4365312), (4872, 4363520), (5120, 4152162), (5376, 3954440), (5568, 3818080), (5684, 3740160), (5844, 3637760), (5880, 3615488), (6090, 3490816), (6144, 3460135), (6272, 3389520), (6496, 3272640), (6720, 3163552), (6818, 3118080), (6960, 3054464), (7105, 2992128), (7168, 2965830), (7305, 2910208), (7424, 2863560), (7680, 2768108), (7792, 2728320), (7840, 2711616), (8120, 2618112), (8526, 2493440), (8960, 2372664), (9280, 2290848), (9408, 2259680), (9740, 2182656), (9744, 2181760), (10227, 2078720), (10240, 2076081), (10752, 1977220), (11136, 1909040), (11368, 1870080), (11688, 1818880), (11760, 1807744), (12180, 1745408), (12544, 1694760), (12992, 1636320), (13440, 1581776), (13636, 1559040), (13920, 1527232), (14123, 1505280), (14210, 1496064), (14336, 1482915), (14610, 1455104), (14848, 1431780), (15360, 1384054), (15584, 1364160), (15680, 1355808), (16240, 1309056), (17045, 1247232), (17052, 1246720), (17920, 1186332), (18560, 1145424), (18816, 1129840), (19480, 1091328), (19488, 1090880), (20454, 1039360), (21315, 997376), (21504, 988610), (22272, 954520), (22736, 935040), (23376, 909440), (23520, 903872), (23863, 890880), (24360, 872704), (25088, 847380), (25984, 818160), (26880, 790888), (27272, 779520), (27840, 763616), (28246, 752640), (28420, 748032), (29220, 727552), (29696, 715890), (30720, 692027), (31168, 682080), (31360, 677904), (32480, 654528), (34090, 623616), (34104, 623360), (35840, 593166), (37120, 572712), (37632, 564920), (38960, 545664), (38976, 545440), (40908, 519680), (42369, 501760), (42630, 498688), (43008, 494305), (44544, 477260), (45472, 467520), (46752, 454720), (47040, 451936), (47726, 445440), (48720, 436352), (50176, 423690), (51135, 415744), (51968, 409080), (53760, 395444), (54544, 389760), (55680, 381808), (56492, 376320), (56840, 374016), (58440, 363776), (59392, 357945), (62336, 341040), (62720, 338952), (64960, 327264), (68180, 311808), (68208, 311680), (70615, 301056), (71589, 296960), (71680, 296583), (74240, 286356), (75264, 282460), (77920, 272832), (77952, 272720), (81816, 259840), (84738, 250880), (85260, 249344), (89088, 238630), (90944, 233760), (93504, 227360), (94080, 225968), (95452, 222720), (97440, 218176), (98861, 215040), (100352, 211845), (102270, 207872), (103936, 204540), (107520, 197722), (109088, 194880), (111360, 190904), (112984, 188160), (113680, 187008), (116880, 181888), (119315, 178176), (124672, 170520), (125440, 169476), (129920, 163632), (136360, 155904), (136416, 155840), (141230, 150528), (143178, 148480)]