1806312960

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:347

約数の個数: 400

約数和(自身を含む): 6702106752

約数和(自身を除く): 4895793792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 81, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 162, 180, 186, 192, 216, 240, 248, 256, 270, 279, 281, 288, 310, 320, 324, 360, 372, 384, 405, 432, 465, 480, 496, 512, 540, 558, 562, 576, 620, 640, 648, 720, 744, 768, 810, 837, 843, 864, 930, 960, 992, 1080, 1116, 1124, 1152, 1240, 1280, 1296, 1395, 1405, 1440, 1488, 1536, 1620, 1674, 1686, 1728, 1860, 1920, 1984, 2160, 2232, 2248, 2304, 2480, 2511, 2529, 2560, 2592, 2790, 2810, 2880, 2976, 3240, 3348, 3372, 3456, 3720, 3840, 3968, 4185, 4215, 4320, 4464, 4496, 4608, 4960, 5022, 5058, 5184, 5580, 5620, 5760, 5952, 6480, 6696, 6744, 6912, 7440, 7587, 7680, 7936, 8370, 8430, 8640, 8711, 8928, 8992, 9920, 10044, 10116, 10368, 11160, 11240, 11520, 11904, 12555, 12645, 12960, 13392, 13488, 13824, 14880, 15174, 15872, 16740, 16860, 17280, 17422, 17856, 17984, 19840, 20088, 20232, 20736, 22320, 22480, 22761, 23040, 23808, 25110, 25290, 25920, 26133, 26784, 26976, 29760, 30348, 33480, 33720, 34560, 34844, 35712, 35968, 37935, 39680, 40176, 40464, 41472, 43555, 44640, 44960, 45522, 47616, 50220, 50580, 51840, 52266, 53568, 53952, 59520, 60696, 66960, 67440, 69120, 69688, 71424, 71936, 75870, 78399, 79360, 80352, 80928, 87110, 89280, 89920, 91044, 100440, 101160, 103680, 104532, 107136, 107904, 113805, 119040, 121392, 130665, 133920, 134880, 139376, 142848, 143872, 151740, 156798, 160704, 161856, 174220, 178560, 179840, 182088, 200880, 202320, 207360, 209064, 214272, 215808, 227610, 235197, 238080, 242784, 261330, 267840, 269760, 278752, 303480, 313596, 321408, 323712, 348440, 357120, 359680, 364176, 391995, 401760, 404640, 418128, 428544, 431616, 455220, 470394, 485568, 522660, 535680, 539520, 557504, 606960, 627192, 642816, 647424, 696880, 705591, 714240, 719360, 728352, 783990, 803520, 809280, 836256, 910440, 940788, 971136, 1045320, 1071360, 1079040, 1115008, 1175985, 1213920, 1254384, 1285632, 1294848, 1393760, 1411182, 1456704, 1567980, 1607040, 1618560, 1672512, 1820880, 1881576, 1942272, 2090640, 2142720, 2158080, 2230016, 2351970, 2427840, 2508768, 2787520, 2822364, 2913408, 3135960, 3214080, 3237120, 3345024, 3527955, 3641760, 3763152, 3884544, 4181280, 4460032, 4703940, 4855680, 5017536, 5575040, 5644728, 5826816, 6271920, 6428160, 6474240, 6690048, 7055910, 7283520, 7526304, 8362560, 9407880, 9711360, 10035072, 11150080, 11289456, 11653632, 12543840, 13380096, 14111820, 14567040, 15052608, 16725120, 18815760, 19422720, 20070144, 22300160, 22578912, 25087680, 28223640, 29134080, 30105216, 33450240, 37631520, 40140288, 45157824, 50175360, 56447280, 58268160, 60210432, 66900480, 75263040, 90315648, 100350720, 112894560, 120420864, 150526080, 180631296, 200701440, 225789120, 301052160, 361262592, 451578240, 602104320, 903156480, 1806312960]

約数ペア:

[(1, 1806312960), (2, 903156480), (3, 602104320), (4, 451578240), (5, 361262592), (6, 301052160), (8, 225789120), (9, 200701440), (10, 180631296), (12, 150526080), (15, 120420864), (16, 112894560), (18, 100350720), (20, 90315648), (24, 75263040), (27, 66900480), (30, 60210432), (31, 58268160), (32, 56447280), (36, 50175360), (40, 45157824), (45, 40140288), (48, 37631520), (54, 33450240), (60, 30105216), (62, 29134080), (64, 28223640), (72, 25087680), (80, 22578912), (81, 22300160), (90, 20070144), (93, 19422720), (96, 18815760), (108, 16725120), (120, 15052608), (124, 14567040), (128, 14111820), (135, 13380096), (144, 12543840), (155, 11653632), (160, 11289456), (162, 11150080), (180, 10035072), (186, 9711360), (192, 9407880), (216, 8362560), (240, 7526304), (248, 7283520), (256, 7055910), (270, 6690048), (279, 6474240), (281, 6428160), (288, 6271920), (310, 5826816), (320, 5644728), (324, 5575040), (360, 5017536), (372, 4855680), (384, 4703940), (405, 4460032), (432, 4181280), (465, 3884544), (480, 3763152), (496, 3641760), (512, 3527955), (540, 3345024), (558, 3237120), (562, 3214080), (576, 3135960), (620, 2913408), (640, 2822364), (648, 2787520), (720, 2508768), (744, 2427840), (768, 2351970), (810, 2230016), (837, 2158080), (843, 2142720), (864, 2090640), (930, 1942272), (960, 1881576), (992, 1820880), (1080, 1672512), (1116, 1618560), (1124, 1607040), (1152, 1567980), (1240, 1456704), (1280, 1411182), (1296, 1393760), (1395, 1294848), (1405, 1285632), (1440, 1254384), (1488, 1213920), (1536, 1175985), (1620, 1115008), (1674, 1079040), (1686, 1071360), (1728, 1045320), (1860, 971136), (1920, 940788), (1984, 910440), (2160, 836256), (2232, 809280), (2248, 803520), (2304, 783990), (2480, 728352), (2511, 719360), (2529, 714240), (2560, 705591), (2592, 696880), (2790, 647424), (2810, 642816), (2880, 627192), (2976, 606960), (3240, 557504), (3348, 539520), (3372, 535680), (3456, 522660), (3720, 485568), (3840, 470394), (3968, 455220), (4185, 431616), (4215, 428544), (4320, 418128), (4464, 404640), (4496, 401760), (4608, 391995), (4960, 364176), (5022, 359680), (5058, 357120), (5184, 348440), (5580, 323712), (5620, 321408), (5760, 313596), (5952, 303480), (6480, 278752), (6696, 269760), (6744, 267840), (6912, 261330), (7440, 242784), (7587, 238080), (7680, 235197), (7936, 227610), (8370, 215808), (8430, 214272), (8640, 209064), (8711, 207360), (8928, 202320), (8992, 200880), (9920, 182088), (10044, 179840), (10116, 178560), (10368, 174220), (11160, 161856), (11240, 160704), (11520, 156798), (11904, 151740), (12555, 143872), (12645, 142848), (12960, 139376), (13392, 134880), (13488, 133920), (13824, 130665), (14880, 121392), (15174, 119040), (15872, 113805), (16740, 107904), (16860, 107136), (17280, 104532), (17422, 103680), (17856, 101160), (17984, 100440), (19840, 91044), (20088, 89920), (20232, 89280), (20736, 87110), (22320, 80928), (22480, 80352), (22761, 79360), (23040, 78399), (23808, 75870), (25110, 71936), (25290, 71424), (25920, 69688), (26133, 69120), (26784, 67440), (26976, 66960), (29760, 60696), (30348, 59520), (33480, 53952), (33720, 53568), (34560, 52266), (34844, 51840), (35712, 50580), (35968, 50220), (37935, 47616), (39680, 45522), (40176, 44960), (40464, 44640), (41472, 43555)]