256229998080

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{37529}}^1$

素因数の和:37689

約数の個数: 320

約数和(自身を含む): 943551037440

約数和(自身を除く): 687321039360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 127, 128, 140, 160, 168, 192, 210, 224, 240, 254, 256, 280, 320, 336, 381, 384, 420, 448, 480, 508, 512, 560, 635, 640, 672, 762, 768, 840, 889, 896, 960, 1016, 1120, 1270, 1280, 1344, 1524, 1536, 1680, 1778, 1792, 1905, 1920, 2032, 2240, 2540, 2560, 2667, 2688, 3048, 3360, 3556, 3584, 3810, 3840, 4064, 4445, 4480, 5080, 5334, 5376, 6096, 6720, 7112, 7620, 7680, 8128, 8890, 8960, 10160, 10668, 10752, 12192, 13335, 13440, 14224, 15240, 16256, 17780, 17920, 20320, 21336, 24384, 26670, 26880, 28448, 30480, 32512, 35560, 37529, 40640, 42672, 48768, 53340, 53760, 56896, 60960, 65024, 71120, 75058, 81280, 85344, 97536, 106680, 112587, 113792, 121920, 142240, 150116, 162560, 170688, 187645, 195072, 213360, 225174, 227584, 243840, 262703, 284480, 300232, 325120, 341376, 375290, 426720, 450348, 455168, 487680, 525406, 562935, 568960, 600464, 682752, 750580, 788109, 853440, 900696, 975360, 1050812, 1125870, 1137920, 1200928, 1313515, 1365504, 1501160, 1576218, 1706880, 1801392, 2101624, 2251740, 2275840, 2401856, 2627030, 3002320, 3152436, 3413760, 3602784, 3940545, 4203248, 4503480, 4766183, 4803712, 5254060, 6004640, 6304872, 6827520, 7205568, 7881090, 8406496, 9006960, 9532366, 9607424, 10508120, 12009280, 12609744, 14298549, 14411136, 15762180, 16812992, 18013920, 19064732, 19214848, 21016240, 23830915, 24018560, 25219488, 28597098, 28822272, 31524360, 33363281, 33625984, 36027840, 38129464, 42032480, 47661830, 48037120, 50438976, 57194196, 57644544, 63048720, 66726562, 67251968, 71492745, 72055680, 76258928, 84064960, 95323660, 96074240, 100089843, 100877952, 114388392, 126097440, 133453124, 134503936, 142985490, 144111360, 152517856, 166816405, 168129920, 190647320, 200179686, 201755904, 228776784, 252194880, 266906248, 285970980, 288222720, 305035712, 333632810, 336259840, 381294640, 400359372, 403511808, 457553568, 500449215, 504389760, 533812496, 571941960, 610071424, 667265620, 672519680, 762589280, 800718744, 915107136, 1000898430, 1008779520, 1067624992, 1143883920, 1220142848, 1334531240, 1525178560, 1601437488, 1830214272, 2001796860, 2017559040, 2135249984, 2287767840, 2440285696, 2669062480, 3050357120, 3202874976, 3660428544, 4003593720, 4270499968, 4575535680, 5338124960, 6100714240, 6405749952, 7320857088, 8007187440, 8540999936, 9151071360, 10676249920, 12201428480, 12811499904, 16014374880, 17081999872, 18302142720, 21352499840, 25622999808, 32028749760, 36604285440, 42704999680, 51245999616, 64057499520, 85409999360, 128114999040, 256229998080]

約数ペア:

[(1, 256229998080), (2, 128114999040), (3, 85409999360), (4, 64057499520), (5, 51245999616), (6, 42704999680), (7, 36604285440), (8, 32028749760), (10, 25622999808), (12, 21352499840), (14, 18302142720), (15, 17081999872), (16, 16014374880), (20, 12811499904), (21, 12201428480), (24, 10676249920), (28, 9151071360), (30, 8540999936), (32, 8007187440), (35, 7320857088), (40, 6405749952), (42, 6100714240), (48, 5338124960), (56, 4575535680), (60, 4270499968), (64, 4003593720), (70, 3660428544), (80, 3202874976), (84, 3050357120), (96, 2669062480), (105, 2440285696), (112, 2287767840), (120, 2135249984), (127, 2017559040), (128, 2001796860), (140, 1830214272), (160, 1601437488), (168, 1525178560), (192, 1334531240), (210, 1220142848), (224, 1143883920), (240, 1067624992), (254, 1008779520), (256, 1000898430), (280, 915107136), (320, 800718744), (336, 762589280), (381, 672519680), (384, 667265620), (420, 610071424), (448, 571941960), (480, 533812496), (508, 504389760), (512, 500449215), (560, 457553568), (635, 403511808), (640, 400359372), (672, 381294640), (762, 336259840), (768, 333632810), (840, 305035712), (889, 288222720), (896, 285970980), (960, 266906248), (1016, 252194880), (1120, 228776784), (1270, 201755904), (1280, 200179686), (1344, 190647320), (1524, 168129920), (1536, 166816405), (1680, 152517856), (1778, 144111360), (1792, 142985490), (1905, 134503936), (1920, 133453124), (2032, 126097440), (2240, 114388392), (2540, 100877952), (2560, 100089843), (2667, 96074240), (2688, 95323660), (3048, 84064960), (3360, 76258928), (3556, 72055680), (3584, 71492745), (3810, 67251968), (3840, 66726562), (4064, 63048720), (4445, 57644544), (4480, 57194196), (5080, 50438976), (5334, 48037120), (5376, 47661830), (6096, 42032480), (6720, 38129464), (7112, 36027840), (7620, 33625984), (7680, 33363281), (8128, 31524360), (8890, 28822272), (8960, 28597098), (10160, 25219488), (10668, 24018560), (10752, 23830915), (12192, 21016240), (13335, 19214848), (13440, 19064732), (14224, 18013920), (15240, 16812992), (16256, 15762180), (17780, 14411136), (17920, 14298549), (20320, 12609744), (21336, 12009280), (24384, 10508120), (26670, 9607424), (26880, 9532366), (28448, 9006960), (30480, 8406496), (32512, 7881090), (35560, 7205568), (37529, 6827520), (40640, 6304872), (42672, 6004640), (48768, 5254060), (53340, 4803712), (53760, 4766183), (56896, 4503480), (60960, 4203248), (65024, 3940545), (71120, 3602784), (75058, 3413760), (81280, 3152436), (85344, 3002320), (97536, 2627030), (106680, 2401856), (112587, 2275840), (113792, 2251740), (121920, 2101624), (142240, 1801392), (150116, 1706880), (162560, 1576218), (170688, 1501160), (187645, 1365504), (195072, 1313515), (213360, 1200928), (225174, 1137920), (227584, 1125870), (243840, 1050812), (262703, 975360), (284480, 900696), (300232, 853440), (325120, 788109), (341376, 750580), (375290, 682752), (426720, 600464), (450348, 568960), (455168, 562935), (487680, 525406)]