257105828160

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{105899}}^1$

素因数の和:106206

約数の個数: 224

約数和(自身を含む): 910248624000

約数和(自身を除く): 653142795840

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, 135, 144, 160, 180, 192, 216, 240, 270, 281, 288, 320, 360, 432, 480, 540, 562, 576, 720, 843, 864, 960, 1080, 1124, 1405, 1440, 1686, 1728, 2160, 2248, 2529, 2810, 2880, 3372, 4215, 4320, 4496, 5058, 5620, 6744, 7587, 8430, 8640, 8992, 10116, 11240, 12645, 13488, 15174, 16860, 17984, 20232, 22480, 25290, 26976, 30348, 33720, 37935, 40464, 44960, 50580, 53952, 60696, 67440, 75870, 80928, 89920, 101160, 105899, 121392, 134880, 151740, 161856, 202320, 211798, 242784, 269760, 303480, 317697, 404640, 423596, 485568, 529495, 606960, 635394, 809280, 847192, 953091, 1058990, 1213920, 1270788, 1588485, 1694384, 1906182, 2117980, 2427840, 2541576, 2859273, 3176970, 3388768, 3812364, 4235960, 4765455, 5083152, 5718546, 6353940, 6777536, 7624728, 8471920, 9530910, 10166304, 11437092, 12707880, 14296365, 15249456, 16943840, 19061820, 20332608, 22874184, 25415760, 28592730, 29757619, 30498912, 33887680, 38123640, 45748368, 50831520, 57185460, 59515238, 60997824, 76247280, 89272857, 91496736, 101663040, 114370920, 119030476, 148788095, 152494560, 178545714, 182993472, 228741840, 238060952, 267818571, 297576190, 304989120, 357091428, 446364285, 457483680, 476121904, 535637142, 595152380, 714182856, 803455713, 892728570, 914967360, 952243808, 1071274284, 1190304760, 1339092855, 1428365712, 1606911426, 1785457140, 1904487616, 2142548568, 2380609520, 2678185710, 2856731424, 3213822852, 3570914280, 4017278565, 4285097136, 4761219040, 5356371420, 5713462848, 6427645704, 7141828560, 8034557130, 8570194272, 9522438080, 10712742840, 12855291408, 14283657120, 16069114260, 17140388544, 21425485680, 25710582816, 28567314240, 32138228520, 42850971360, 51421165632, 64276457040, 85701942720, 128552914080, 257105828160]

約数ペア:

[(1, 257105828160), (2, 128552914080), (3, 85701942720), (4, 64276457040), (5, 51421165632), (6, 42850971360), (8, 32138228520), (9, 28567314240), (10, 25710582816), (12, 21425485680), (15, 17140388544), (16, 16069114260), (18, 14283657120), (20, 12855291408), (24, 10712742840), (27, 9522438080), (30, 8570194272), (32, 8034557130), (36, 7141828560), (40, 6427645704), (45, 5713462848), (48, 5356371420), (54, 4761219040), (60, 4285097136), (64, 4017278565), (72, 3570914280), (80, 3213822852), (90, 2856731424), (96, 2678185710), (108, 2380609520), (120, 2142548568), (135, 1904487616), (144, 1785457140), (160, 1606911426), (180, 1428365712), (192, 1339092855), (216, 1190304760), (240, 1071274284), (270, 952243808), (281, 914967360), (288, 892728570), (320, 803455713), (360, 714182856), (432, 595152380), (480, 535637142), (540, 476121904), (562, 457483680), (576, 446364285), (720, 357091428), (843, 304989120), (864, 297576190), (960, 267818571), (1080, 238060952), (1124, 228741840), (1405, 182993472), (1440, 178545714), (1686, 152494560), (1728, 148788095), (2160, 119030476), (2248, 114370920), (2529, 101663040), (2810, 91496736), (2880, 89272857), (3372, 76247280), (4215, 60997824), (4320, 59515238), (4496, 57185460), (5058, 50831520), (5620, 45748368), (6744, 38123640), (7587, 33887680), (8430, 30498912), (8640, 29757619), (8992, 28592730), (10116, 25415760), (11240, 22874184), (12645, 20332608), (13488, 19061820), (15174, 16943840), (16860, 15249456), (17984, 14296365), (20232, 12707880), (22480, 11437092), (25290, 10166304), (26976, 9530910), (30348, 8471920), (33720, 7624728), (37935, 6777536), (40464, 6353940), (44960, 5718546), (50580, 5083152), (53952, 4765455), (60696, 4235960), (67440, 3812364), (75870, 3388768), (80928, 3176970), (89920, 2859273), (101160, 2541576), (105899, 2427840), (121392, 2117980), (134880, 1906182), (151740, 1694384), (161856, 1588485), (202320, 1270788), (211798, 1213920), (242784, 1058990), (269760, 953091), (303480, 847192), (317697, 809280), (404640, 635394), (423596, 606960), (485568, 529495)]