1271466240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1$

素因数の和:1037

約数の個数: 288

約数和(自身を含む): 4577513472

約数和(自身を除く): 3306047232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 64, 66, 80, 88, 93, 96, 110, 120, 124, 128, 132, 155, 160, 165, 176, 186, 192, 220, 240, 248, 256, 264, 310, 320, 330, 341, 352, 372, 384, 440, 465, 480, 496, 528, 620, 640, 660, 682, 704, 744, 768, 880, 930, 960, 971, 992, 1023, 1056, 1240, 1280, 1320, 1364, 1408, 1488, 1705, 1760, 1860, 1920, 1942, 1984, 2046, 2112, 2480, 2640, 2728, 2816, 2913, 2976, 3410, 3520, 3720, 3840, 3884, 3968, 4092, 4224, 4855, 4960, 5115, 5280, 5456, 5826, 5952, 6820, 7040, 7440, 7768, 7936, 8184, 8448, 9710, 9920, 10230, 10560, 10681, 10912, 11652, 11904, 13640, 14080, 14565, 14880, 15536, 16368, 19420, 19840, 20460, 21120, 21362, 21824, 23304, 23808, 27280, 29130, 29760, 30101, 31072, 32043, 32736, 38840, 39680, 40920, 42240, 42724, 43648, 46608, 53405, 54560, 58260, 59520, 60202, 62144, 64086, 65472, 77680, 81840, 85448, 87296, 90303, 93216, 106810, 109120, 116520, 119040, 120404, 124288, 128172, 130944, 150505, 155360, 160215, 163680, 170896, 180606, 186432, 213620, 218240, 233040, 240808, 248576, 256344, 261888, 301010, 310720, 320430, 327360, 331111, 341792, 361212, 372864, 427240, 436480, 451515, 466080, 481616, 512688, 602020, 621440, 640860, 654720, 662222, 683584, 722424, 745728, 854480, 903030, 932160, 963232, 993333, 1025376, 1204040, 1242880, 1281720, 1309440, 1324444, 1367168, 1444848, 1655555, 1708960, 1806060, 1864320, 1926464, 1986666, 2050752, 2408080, 2563440, 2648888, 2734336, 2889696, 3311110, 3417920, 3612120, 3728640, 3852928, 3973332, 4101504, 4816160, 4966665, 5126880, 5297776, 5779392, 6622220, 6835840, 7224240, 7705856, 7946664, 8203008, 9632320, 9933330, 10253760, 10595552, 11558784, 13244440, 13671680, 14448480, 15893328, 19264640, 19866660, 20507520, 21191104, 23117568, 26488880, 28896960, 31786656, 38529280, 39733320, 41015040, 42382208, 52977760, 57793920, 63573312, 79466640, 84764416, 105955520, 115587840, 127146624, 158933280, 211911040, 254293248, 317866560, 423822080, 635733120, 1271466240]

約数ペア:

[(1, 1271466240), (2, 635733120), (3, 423822080), (4, 317866560), (5, 254293248), (6, 211911040), (8, 158933280), (10, 127146624), (11, 115587840), (12, 105955520), (15, 84764416), (16, 79466640), (20, 63573312), (22, 57793920), (24, 52977760), (30, 42382208), (31, 41015040), (32, 39733320), (33, 38529280), (40, 31786656), (44, 28896960), (48, 26488880), (55, 23117568), (60, 21191104), (62, 20507520), (64, 19866660), (66, 19264640), (80, 15893328), (88, 14448480), (93, 13671680), (96, 13244440), (110, 11558784), (120, 10595552), (124, 10253760), (128, 9933330), (132, 9632320), (155, 8203008), (160, 7946664), (165, 7705856), (176, 7224240), (186, 6835840), (192, 6622220), (220, 5779392), (240, 5297776), (248, 5126880), (256, 4966665), (264, 4816160), (310, 4101504), (320, 3973332), (330, 3852928), (341, 3728640), (352, 3612120), (372, 3417920), (384, 3311110), (440, 2889696), (465, 2734336), (480, 2648888), (496, 2563440), (528, 2408080), (620, 2050752), (640, 1986666), (660, 1926464), (682, 1864320), (704, 1806060), (744, 1708960), (768, 1655555), (880, 1444848), (930, 1367168), (960, 1324444), (971, 1309440), (992, 1281720), (1023, 1242880), (1056, 1204040), (1240, 1025376), (1280, 993333), (1320, 963232), (1364, 932160), (1408, 903030), (1488, 854480), (1705, 745728), (1760, 722424), (1860, 683584), (1920, 662222), (1942, 654720), (1984, 640860), (2046, 621440), (2112, 602020), (2480, 512688), (2640, 481616), (2728, 466080), (2816, 451515), (2913, 436480), (2976, 427240), (3410, 372864), (3520, 361212), (3720, 341792), (3840, 331111), (3884, 327360), (3968, 320430), (4092, 310720), (4224, 301010), (4855, 261888), (4960, 256344), (5115, 248576), (5280, 240808), (5456, 233040), (5826, 218240), (5952, 213620), (6820, 186432), (7040, 180606), (7440, 170896), (7768, 163680), (7936, 160215), (8184, 155360), (8448, 150505), (9710, 130944), (9920, 128172), (10230, 124288), (10560, 120404), (10681, 119040), (10912, 116520), (11652, 109120), (11904, 106810), (13640, 93216), (14080, 90303), (14565, 87296), (14880, 85448), (15536, 81840), (16368, 77680), (19420, 65472), (19840, 64086), (20460, 62144), (21120, 60202), (21362, 59520), (21824, 58260), (23304, 54560), (23808, 53405), (27280, 46608), (29130, 43648), (29760, 42724), (30101, 42240), (31072, 40920), (32043, 39680), (32736, 38840)]