1555436160

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{281}}^1$

素因数の和:368

約数の個数: 288

約数和(自身を含む): 5569717140

約数和(自身を除く): 4014280980

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 279, 281, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 562, 576, 620, 640, 720, 744, 843, 930, 960, 961, 992, 1116, 1124, 1152, 1240, 1395, 1405, 1440, 1488, 1686, 1860, 1920, 1922, 1984, 2232, 2248, 2480, 2529, 2790, 2810, 2880, 2883, 2976, 3372, 3720, 3844, 3968, 4215, 4464, 4496, 4805, 4960, 5058, 5580, 5620, 5760, 5766, 5952, 6744, 7440, 7688, 8430, 8649, 8711, 8928, 8992, 9610, 9920, 10116, 11160, 11240, 11532, 11904, 12645, 13488, 14415, 14880, 15376, 16860, 17298, 17422, 17856, 17984, 19220, 19840, 20232, 22320, 22480, 23064, 25290, 26133, 26976, 28830, 29760, 30752, 33720, 34596, 34844, 35712, 35968, 38440, 40464, 43245, 43555, 44640, 44960, 46128, 50580, 52266, 53952, 57660, 59520, 61504, 67440, 69192, 69688, 76880, 78399, 80928, 86490, 87110, 89280, 89920, 92256, 101160, 104532, 107904, 115320, 123008, 130665, 134880, 138384, 139376, 153760, 156798, 161856, 172980, 174220, 178560, 179840, 184512, 202320, 209064, 230640, 261330, 269760, 270041, 276768, 278752, 307520, 313596, 323712, 345960, 348440, 369024, 391995, 404640, 418128, 461280, 522660, 539520, 540082, 553536, 557504, 615040, 627192, 691920, 696880, 783990, 809280, 810123, 836256, 922560, 1045320, 1080164, 1107072, 1115008, 1254384, 1350205, 1383840, 1393760, 1567980, 1618560, 1620246, 1672512, 1845120, 2090640, 2160328, 2430369, 2508768, 2700410, 2767680, 2787520, 3135960, 3240492, 3345024, 4050615, 4181280, 4320656, 4860738, 5017536, 5400820, 5535360, 5575040, 6271920, 6480984, 8101230, 8362560, 8641312, 9721476, 10035072, 10801640, 12151845, 12543840, 12961968, 16202460, 16725120, 17282624, 19442952, 21603280, 24303690, 25087680, 25923936, 32404920, 34565248, 38885904, 43206560, 48607380, 50175360, 51847872, 64809840, 77771808, 86413120, 97214760, 103695744, 129619680, 155543616, 172826240, 194429520, 259239360, 311087232, 388859040, 518478720, 777718080, 1555436160]

約数ペア:

[(1, 1555436160), (2, 777718080), (3, 518478720), (4, 388859040), (5, 311087232), (6, 259239360), (8, 194429520), (9, 172826240), (10, 155543616), (12, 129619680), (15, 103695744), (16, 97214760), (18, 86413120), (20, 77771808), (24, 64809840), (30, 51847872), (31, 50175360), (32, 48607380), (36, 43206560), (40, 38885904), (45, 34565248), (48, 32404920), (60, 25923936), (62, 25087680), (64, 24303690), (72, 21603280), (80, 19442952), (90, 17282624), (93, 16725120), (96, 16202460), (120, 12961968), (124, 12543840), (128, 12151845), (144, 10801640), (155, 10035072), (160, 9721476), (180, 8641312), (186, 8362560), (192, 8101230), (240, 6480984), (248, 6271920), (279, 5575040), (281, 5535360), (288, 5400820), (310, 5017536), (320, 4860738), (360, 4320656), (372, 4181280), (384, 4050615), (465, 3345024), (480, 3240492), (496, 3135960), (558, 2787520), (562, 2767680), (576, 2700410), (620, 2508768), (640, 2430369), (720, 2160328), (744, 2090640), (843, 1845120), (930, 1672512), (960, 1620246), (961, 1618560), (992, 1567980), (1116, 1393760), (1124, 1383840), (1152, 1350205), (1240, 1254384), (1395, 1115008), (1405, 1107072), (1440, 1080164), (1488, 1045320), (1686, 922560), (1860, 836256), (1920, 810123), (1922, 809280), (1984, 783990), (2232, 696880), (2248, 691920), (2480, 627192), (2529, 615040), (2790, 557504), (2810, 553536), (2880, 540082), (2883, 539520), (2976, 522660), (3372, 461280), (3720, 418128), (3844, 404640), (3968, 391995), (4215, 369024), (4464, 348440), (4496, 345960), (4805, 323712), (4960, 313596), (5058, 307520), (5580, 278752), (5620, 276768), (5760, 270041), (5766, 269760), (5952, 261330), (6744, 230640), (7440, 209064), (7688, 202320), (8430, 184512), (8649, 179840), (8711, 178560), (8928, 174220), (8992, 172980), (9610, 161856), (9920, 156798), (10116, 153760), (11160, 139376), (11240, 138384), (11532, 134880), (11904, 130665), (12645, 123008), (13488, 115320), (14415, 107904), (14880, 104532), (15376, 101160), (16860, 92256), (17298, 89920), (17422, 89280), (17856, 87110), (17984, 86490), (19220, 80928), (19840, 78399), (20232, 76880), (22320, 69688), (22480, 69192), (23064, 67440), (25290, 61504), (26133, 59520), (26976, 57660), (28830, 53952), (29760, 52266), (30752, 50580), (33720, 46128), (34596, 44960), (34844, 44640), (35712, 43555), (35968, 43245), (38440, 40464)]