About the Number
10668492720
2進数表記:1001111011111001000100011110110000
漢数字表記:百六億六千八百四十九万二千七百二十
素因数分解:
素因数の和:645
約数の個数: 320
約数和(自身を含む): 37505635200
約数和(自身を除く): 26837142480
約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 109, 113, 120, 135, 144, 180, 216, 218, 226, 240, 270, 327, 339, 360, 401, 432, 436, 452, 540, 545, 565, 654, 678, 720, 802, 872, 904, 981, 1017, 1080, 1090, 1130, 1203, 1308, 1356, 1604, 1635, 1695, 1744, 1808, 1962, 2005, 2034, 2160, 2180, 2260, 2406, 2616, 2712, 2943, 3051, 3208, 3270, 3390, 3609, 3924, 4010, 4068, 4360, 4520, 4812, 4905, 5085, 5232, 5424, 5886, 6015, 6102, 6416, 6540, 6780, 7218, 7848, 8020, 8136, 8720, 9040, 9624, 9810, 10170, 10827, 11772, 12030, 12204, 12317, 13080, 13560, 14436, 14715, 15255, 15696, 16040, 16272, 18045, 19248, 19620, 20340, 21654, 23544, 24060, 24408, 24634, 26160, 27120, 28872, 29430, 30510, 32080, 36090, 36951, 39240, 40680, 43308, 43709, 45313, 47088, 48120, 48816, 49268, 54135, 57744, 58860, 61020, 61585, 72180, 73902, 78480, 81360, 86616, 87418, 90626, 96240, 98536, 108270, 110853, 117720, 122040, 123170, 131127, 135939, 144360, 147804, 173232, 174836, 181252, 184755, 197072, 216540, 218545, 221706, 226565, 235440, 244080, 246340, 262254, 271878, 288720, 295608, 332559, 349672, 362504, 369510, 393381, 407817, 433080, 437090, 443412, 453130, 492680, 524508, 543756, 554265, 591216, 655635, 665118, 679695, 699344, 725008, 739020, 786762, 815634, 866160, 874180, 886824, 906260, 985360, 1049016, 1087512, 1108530, 1180143, 1223451, 1311270, 1330236, 1359390, 1478040, 1573524, 1631268, 1662795, 1748360, 1773648, 1812520, 1966905, 2039085, 2098032, 2175024, 2217060, 2360286, 2446902, 2622540, 2660472, 2718780, 2956080, 3147048, 3262536, 3325590, 3496720, 3625040, 3933810, 4078170, 4434120, 4720572, 4893804, 4939117, 5245080, 5320944, 5437560, 5900715, 6117255, 6294096, 6525072, 6651180, 7867620, 8156340, 8868240, 9441144, 9787608, 9878234, 10490160, 10875120, 11801430, 12234510, 13302360, 14817351, 15735240, 16312680, 18882288, 19575216, 19756468, 23602860, 24469020, 24695585, 26604720, 29634702, 31470480, 32625360, 39512936, 44452053, 47205720, 48938040, 49391170, 59269404, 74086755, 79025872, 88904106, 94411440, 97876080, 98782340, 118538808, 133356159, 148173510, 177808212, 197564680, 222260265, 237077616, 266712318, 296347020, 355616424, 395129360, 444520530, 533424636, 592694040, 666780795, 711232848, 889041060, 1066849272, 1185388080, 1333561590, 1778082120, 2133698544, 2667123180, 3556164240, 5334246360, 10668492720]
約数ペア:
[(1, 10668492720), (2, 5334246360), (3, 3556164240), (4, 2667123180), (5, 2133698544), (6, 1778082120), (8, 1333561590), (9, 1185388080), (10, 1066849272), (12, 889041060), (15, 711232848), (16, 666780795), (18, 592694040), (20, 533424636), (24, 444520530), (27, 395129360), (30, 355616424), (36, 296347020), (40, 266712318), (45, 237077616), (48, 222260265), (54, 197564680), (60, 177808212), (72, 148173510), (80, 133356159), (90, 118538808), (108, 98782340), (109, 97876080), (113, 94411440), (120, 88904106), (135, 79025872), (144, 74086755), (180, 59269404), (216, 49391170), (218, 48938040), (226, 47205720), (240, 44452053), (270, 39512936), (327, 32625360), (339, 31470480), (360, 29634702), (401, 26604720), (432, 24695585), (436, 24469020), (452, 23602860), (540, 19756468), (545, 19575216), (565, 18882288), (654, 16312680), (678, 15735240), (720, 14817351), (802, 13302360), (872, 12234510), (904, 11801430), (981, 10875120), (1017, 10490160), (1080, 9878234), (1090, 9787608), (1130, 9441144), (1203, 8868240), (1308, 8156340), (1356, 7867620), (1604, 6651180), (1635, 6525072), (1695, 6294096), (1744, 6117255), (1808, 5900715), (1962, 5437560), (2005, 5320944), (2034, 5245080), (2160, 4939117), (2180, 4893804), (2260, 4720572), (2406, 4434120), (2616, 4078170), (2712, 3933810), (2943, 3625040), (3051, 3496720), (3208, 3325590), (3270, 3262536), (3390, 3147048), (3609, 2956080), (3924, 2718780), (4010, 2660472), (4068, 2622540), (4360, 2446902), (4520, 2360286), (4812, 2217060), (4905, 2175024), (5085, 2098032), (5232, 2039085), (5424, 1966905), (5886, 1812520), (6015, 1773648), (6102, 1748360), (6416, 1662795), (6540, 1631268), (6780, 1573524), (7218, 1478040), (7848, 1359390), (8020, 1330236), (8136, 1311270), (8720, 1223451), (9040, 1180143), (9624, 1108530), (9810, 1087512), (10170, 1049016), (10827, 985360), (11772, 906260), (12030, 886824), (12204, 874180), (12317, 866160), (13080, 815634), (13560, 786762), (14436, 739020), (14715, 725008), (15255, 699344), (15696, 679695), (16040, 665118), (16272, 655635), (18045, 591216), (19248, 554265), (19620, 543756), (20340, 524508), (21654, 492680), (23544, 453130), (24060, 443412), (24408, 437090), (24634, 433080), (26160, 407817), (27120, 393381), (28872, 369510), (29430, 362504), (30510, 349672), (32080, 332559), (36090, 295608), (36951, 288720), (39240, 271878), (40680, 262254), (43308, 246340), (43709, 244080), (45313, 235440), (47088, 226565), (48120, 221706), (48816, 218545), (49268, 216540), (54135, 197072), (57744, 184755), (58860, 181252), (61020, 174836), (61585, 173232), (72180, 147804), (73902, 144360), (78480, 135939), (81360, 131127), (86616, 123170), (87418, 122040), (90626, 117720), (96240, 110853), (98536, 108270)]このpageの処理時間: 0.27603912353515625 seconds