420220692480

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{2617}}^1\times {\mathrm{5227}}^1$

素因数の和:7874

約数の個数: 192

約数和(自身を含む): 1345148925120

約数和(自身を除く): 924928232640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 2617, 3072, 3840, 5120, 5227, 5234, 6144, 7680, 7851, 10240, 10454, 10468, 13085, 15360, 15681, 15702, 20908, 20936, 26135, 26170, 30720, 31362, 31404, 39255, 41816, 41872, 52270, 52340, 62724, 62808, 78405, 78510, 83632, 83744, 104540, 104680, 125448, 125616, 156810, 157020, 167264, 167488, 209080, 209360, 250896, 251232, 313620, 314040, 334528, 334976, 418160, 418720, 501792, 502464, 627240, 628080, 669056, 669952, 836320, 837440, 1003584, 1004928, 1254480, 1256160, 1338112, 1339904, 1672640, 1674880, 2007168, 2009856, 2508960, 2512320, 2676224, 2679808, 3345280, 3349760, 4014336, 4019712, 5017920, 5024640, 5352448, 5359616, 6690560, 6699520, 8028672, 8039424, 10035840, 10049280, 10704896, 13381120, 13399040, 13679059, 16057344, 16078848, 20071680, 20098560, 26762240, 26798080, 27358118, 32114688, 40143360, 40197120, 41037177, 53524480, 54716236, 68395295, 80286720, 80394240, 82074354, 109432472, 136790590, 160573440, 164148708, 205185885, 218864944, 273581180, 328297416, 410371770, 437729888, 547162360, 656594832, 820743540, 875459776, 1094324720, 1313189664, 1641487080, 1750919552, 2188649440, 2626379328, 3282974160, 3501839104, 4377298880, 5252758656, 6565948320, 7003678208, 8754597760, 10505517312, 13131896640, 14007356416, 17509195520, 21011034624, 26263793280, 28014712832, 35018391040, 42022069248, 52527586560, 70036782080, 84044138496, 105055173120, 140073564160, 210110346240, 420220692480]

約数ペア:

[(1, 420220692480), (2, 210110346240), (3, 140073564160), (4, 105055173120), (5, 84044138496), (6, 70036782080), (8, 52527586560), (10, 42022069248), (12, 35018391040), (15, 28014712832), (16, 26263793280), (20, 21011034624), (24, 17509195520), (30, 14007356416), (32, 13131896640), (40, 10505517312), (48, 8754597760), (60, 7003678208), (64, 6565948320), (80, 5252758656), (96, 4377298880), (120, 3501839104), (128, 3282974160), (160, 2626379328), (192, 2188649440), (240, 1750919552), (256, 1641487080), (320, 1313189664), (384, 1094324720), (480, 875459776), (512, 820743540), (640, 656594832), (768, 547162360), (960, 437729888), (1024, 410371770), (1280, 328297416), (1536, 273581180), (1920, 218864944), (2048, 205185885), (2560, 164148708), (2617, 160573440), (3072, 136790590), (3840, 109432472), (5120, 82074354), (5227, 80394240), (5234, 80286720), (6144, 68395295), (7680, 54716236), (7851, 53524480), (10240, 41037177), (10454, 40197120), (10468, 40143360), (13085, 32114688), (15360, 27358118), (15681, 26798080), (15702, 26762240), (20908, 20098560), (20936, 20071680), (26135, 16078848), (26170, 16057344), (30720, 13679059), (31362, 13399040), (31404, 13381120), (39255, 10704896), (41816, 10049280), (41872, 10035840), (52270, 8039424), (52340, 8028672), (62724, 6699520), (62808, 6690560), (78405, 5359616), (78510, 5352448), (83632, 5024640), (83744, 5017920), (104540, 4019712), (104680, 4014336), (125448, 3349760), (125616, 3345280), (156810, 2679808), (157020, 2676224), (167264, 2512320), (167488, 2508960), (209080, 2009856), (209360, 2007168), (250896, 1674880), (251232, 1672640), (313620, 1339904), (314040, 1338112), (334528, 1256160), (334976, 1254480), (418160, 1004928), (418720, 1003584), (501792, 837440), (502464, 836320), (627240, 669952), (628080, 669056)]