15783016320

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6571}}^1$

素因数の和:6738

約数の個数: 256

約数和(自身を含む): 56308896000

約数和(自身を除く): 40525879680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 139, 144, 160, 180, 192, 216, 240, 270, 278, 288, 320, 360, 384, 417, 432, 480, 540, 556, 576, 640, 695, 720, 834, 864, 960, 1080, 1112, 1152, 1251, 1390, 1440, 1668, 1728, 1920, 2085, 2160, 2224, 2502, 2780, 2880, 3336, 3456, 3753, 4170, 4320, 4448, 5004, 5560, 5760, 6255, 6571, 6672, 7506, 8340, 8640, 8896, 10008, 11120, 12510, 13142, 13344, 15012, 16680, 17280, 17792, 18765, 19713, 20016, 22240, 25020, 26284, 26688, 30024, 32855, 33360, 37530, 39426, 40032, 44480, 50040, 52568, 53376, 59139, 60048, 65710, 66720, 75060, 78852, 80064, 88960, 98565, 100080, 105136, 118278, 120096, 131420, 133440, 150120, 157704, 160128, 177417, 197130, 200160, 210272, 236556, 240192, 262840, 266880, 295695, 300240, 315408, 354834, 394260, 400320, 420544, 473112, 480384, 525680, 591390, 600480, 630816, 709668, 788520, 800640, 841088, 887085, 913369, 946224, 1051360, 1182780, 1200960, 1261632, 1419336, 1577040, 1774170, 1826738, 1892448, 2102720, 2365560, 2401920, 2523264, 2740107, 2838672, 3154080, 3548340, 3653476, 3784896, 4205440, 4566845, 4731120, 5480214, 5677344, 6308160, 7096680, 7306952, 7569792, 8220321, 9133690, 9462240, 10960428, 11354688, 12616320, 13700535, 14193360, 14613904, 16440642, 18267380, 18924480, 21920856, 22709376, 24660963, 27401070, 28386720, 29227808, 32881284, 36534760, 37848960, 41101605, 43841712, 49321926, 54802140, 56773440, 58455616, 65762568, 73069520, 82203210, 87683424, 98643852, 109604280, 113546880, 116911232, 123304815, 131525136, 146139040, 164406420, 175366848, 197287704, 219208560, 246609630, 263050272, 292278080, 328812840, 350733696, 394575408, 438417120, 493219260, 526100544, 584556160, 657625680, 789150816, 876834240, 986438520, 1052201088, 1315251360, 1578301632, 1753668480, 1972877040, 2630502720, 3156603264, 3945754080, 5261005440, 7891508160, 15783016320]

約数ペア:

[(1, 15783016320), (2, 7891508160), (3, 5261005440), (4, 3945754080), (5, 3156603264), (6, 2630502720), (8, 1972877040), (9, 1753668480), (10, 1578301632), (12, 1315251360), (15, 1052201088), (16, 986438520), (18, 876834240), (20, 789150816), (24, 657625680), (27, 584556160), (30, 526100544), (32, 493219260), (36, 438417120), (40, 394575408), (45, 350733696), (48, 328812840), (54, 292278080), (60, 263050272), (64, 246609630), (72, 219208560), (80, 197287704), (90, 175366848), (96, 164406420), (108, 146139040), (120, 131525136), (128, 123304815), (135, 116911232), (139, 113546880), (144, 109604280), (160, 98643852), (180, 87683424), (192, 82203210), (216, 73069520), (240, 65762568), (270, 58455616), (278, 56773440), (288, 54802140), (320, 49321926), (360, 43841712), (384, 41101605), (417, 37848960), (432, 36534760), (480, 32881284), (540, 29227808), (556, 28386720), (576, 27401070), (640, 24660963), (695, 22709376), (720, 21920856), (834, 18924480), (864, 18267380), (960, 16440642), (1080, 14613904), (1112, 14193360), (1152, 13700535), (1251, 12616320), (1390, 11354688), (1440, 10960428), (1668, 9462240), (1728, 9133690), (1920, 8220321), (2085, 7569792), (2160, 7306952), (2224, 7096680), (2502, 6308160), (2780, 5677344), (2880, 5480214), (3336, 4731120), (3456, 4566845), (3753, 4205440), (4170, 3784896), (4320, 3653476), (4448, 3548340), (5004, 3154080), (5560, 2838672), (5760, 2740107), (6255, 2523264), (6571, 2401920), (6672, 2365560), (7506, 2102720), (8340, 1892448), (8640, 1826738), (8896, 1774170), (10008, 1577040), (11120, 1419336), (12510, 1261632), (13142, 1200960), (13344, 1182780), (15012, 1051360), (16680, 946224), (17280, 913369), (17792, 887085), (18765, 841088), (19713, 800640), (20016, 788520), (22240, 709668), (25020, 630816), (26284, 600480), (26688, 591390), (30024, 525680), (32855, 480384), (33360, 473112), (37530, 420544), (39426, 400320), (40032, 394260), (44480, 354834), (50040, 315408), (52568, 300240), (53376, 295695), (59139, 266880), (60048, 262840), (65710, 240192), (66720, 236556), (75060, 210272), (78852, 200160), (80064, 197130), (88960, 177417), (98565, 160128), (100080, 157704), (105136, 150120), (118278, 133440), (120096, 131420)]