28209461760

素因数分解:

$2^9\times 3^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:506

約数の個数: 480

約数和(自身を含む): 102363573312

約数和(自身を除く): 74154111552

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, 81, 90, 96, 108, 120, 128, 135, 137, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 274, 288, 320, 324, 331, 360, 384, 405, 411, 432, 480, 486, 512, 540, 548, 576, 640, 648, 662, 685, 720, 768, 810, 822, 864, 960, 972, 993, 1080, 1096, 1152, 1215, 1233, 1280, 1296, 1324, 1370, 1440, 1536, 1620, 1644, 1655, 1728, 1920, 1944, 1986, 2055, 2160, 2192, 2304, 2430, 2466, 2560, 2592, 2648, 2740, 2880, 2979, 3240, 3288, 3310, 3456, 3699, 3840, 3888, 3972, 4110, 4320, 4384, 4608, 4860, 4932, 4965, 5184, 5296, 5480, 5760, 5958, 6165, 6480, 6576, 6620, 6912, 7398, 7680, 7776, 7944, 8220, 8640, 8768, 8937, 9720, 9864, 9930, 10368, 10592, 10960, 11097, 11520, 11916, 12330, 12960, 13152, 13240, 13824, 14796, 14895, 15552, 15888, 16440, 17280, 17536, 17874, 18495, 19440, 19728, 19860, 20736, 21184, 21920, 22194, 23040, 23832, 24660, 25920, 26304, 26480, 26811, 29592, 29790, 31104, 31776, 32880, 33291, 34560, 35072, 35748, 36990, 38880, 39456, 39720, 41472, 42368, 43840, 44388, 44685, 45347, 47664, 49320, 51840, 52608, 52960, 53622, 55485, 59184, 59580, 62208, 63552, 65760, 66582, 69120, 70144, 71496, 73980, 77760, 78912, 79440, 80433, 84736, 87680, 88776, 89370, 90694, 95328, 98640, 103680, 105216, 105920, 107244, 110970, 118368, 119160, 124416, 127104, 131520, 133164, 134055, 136041, 142992, 147960, 155520, 157824, 158880, 160866, 166455, 169472, 175360, 177552, 178740, 181388, 190656, 197280, 207360, 210432, 211840, 214488, 221940, 226735, 236736, 238320, 254208, 263040, 266328, 268110, 272082, 285984, 295920, 311040, 315648, 317760, 321732, 332910, 350720, 355104, 357480, 362776, 381312, 394560, 402165, 408123, 423680, 428976, 443880, 453470, 473472, 476640, 508416, 526080, 532656, 536220, 544164, 571968, 591840, 622080, 631296, 635520, 643464, 665820, 680205, 710208, 714960, 725552, 762624, 789120, 804330, 816246, 847360, 857952, 887760, 906940, 946944, 953280, 1052160, 1065312, 1072440, 1088328, 1143936, 1183680, 1224369, 1271040, 1286928, 1331640, 1360410, 1420416, 1429920, 1451104, 1525248, 1578240, 1608660, 1632492, 1715904, 1775520, 1813880, 1893888, 1906560, 2040615, 2130624, 2144880, 2176656, 2287872, 2367360, 2448738, 2542080, 2573856, 2663280, 2720820, 2840832, 2859840, 2902208, 3156480, 3217320, 3264984, 3431808, 3551040, 3627760, 3673107, 3813120, 4081230, 4261248, 4289760, 4353312, 4575744, 4734720, 4897476, 5147712, 5326560, 5441640, 5681664, 5719680, 5804416, 6121845, 6434640, 6529968, 6863616, 7102080, 7255520, 7346214, 7626240, 8162460, 8522496, 8579520, 8706624, 9469440, 9794952, 10295424, 10653120, 10883280, 11019321, 11439360, 11608832, 12243690, 12869280, 13059936, 13727232, 14204160, 14511040, 14692428, 16324920, 17044992, 17159040, 17413248, 18365535, 19589904, 20590848, 21306240, 21766560, 22038642, 22878720, 23217664, 24487380, 25738560, 26119872, 28408320, 29022080, 29384856, 32649840, 34318080, 34826496, 36731070, 39179808, 41181696, 42612480, 43533120, 44077284, 48974760, 51477120, 52239744, 55096605, 58044160, 58769712, 65299680, 68636160, 69652992, 73462140, 78359616, 85224960, 87066240, 88154568, 97949520, 102954240, 104479488, 110193210, 116088320, 117539424, 130599360, 146924280, 156719232, 174132480, 176309136, 195899040, 205908480, 208958976, 220386420, 235078848, 261198720, 293848560, 313438464, 348264960, 352618272, 391798080, 440772840, 470157696, 522397440, 587697120, 626876928, 705236544, 783596160, 881545680, 940315392, 1044794880, 1175394240, 1410473088, 1567192320, 1763091360, 1880630784, 2350788480, 2820946176, 3134384640, 3526182720, 4701576960, 5641892352, 7052365440, 9403153920, 14104730880, 28209461760]

約数ペア:

[(1, 28209461760), (2, 14104730880), (3, 9403153920), (4, 7052365440), (5, 5641892352), (6, 4701576960), (8, 3526182720), (9, 3134384640), (10, 2820946176), (12, 2350788480), (15, 1880630784), (16, 1763091360), (18, 1567192320), (20, 1410473088), (24, 1175394240), (27, 1044794880), (30, 940315392), (32, 881545680), (36, 783596160), (40, 705236544), (45, 626876928), (48, 587697120), (54, 522397440), (60, 470157696), (64, 440772840), (72, 391798080), (80, 352618272), (81, 348264960), (90, 313438464), (96, 293848560), (108, 261198720), (120, 235078848), (128, 220386420), (135, 208958976), (137, 205908480), (144, 195899040), (160, 176309136), (162, 174132480), (180, 156719232), (192, 146924280), (216, 130599360), (240, 117539424), (243, 116088320), (256, 110193210), (270, 104479488), (274, 102954240), (288, 97949520), (320, 88154568), (324, 87066240), (331, 85224960), (360, 78359616), (384, 73462140), (405, 69652992), (411, 68636160), (432, 65299680), (480, 58769712), (486, 58044160), (512, 55096605), (540, 52239744), (548, 51477120), (576, 48974760), (640, 44077284), (648, 43533120), (662, 42612480), (685, 41181696), (720, 39179808), (768, 36731070), (810, 34826496), (822, 34318080), (864, 32649840), (960, 29384856), (972, 29022080), (993, 28408320), (1080, 26119872), (1096, 25738560), (1152, 24487380), (1215, 23217664), (1233, 22878720), (1280, 22038642), (1296, 21766560), (1324, 21306240), (1370, 20590848), (1440, 19589904), (1536, 18365535), (1620, 17413248), (1644, 17159040), (1655, 17044992), (1728, 16324920), (1920, 14692428), (1944, 14511040), (1986, 14204160), (2055, 13727232), (2160, 13059936), (2192, 12869280), (2304, 12243690), (2430, 11608832), (2466, 11439360), (2560, 11019321), (2592, 10883280), (2648, 10653120), (2740, 10295424), (2880, 9794952), (2979, 9469440), (3240, 8706624), (3288, 8579520), (3310, 8522496), (3456, 8162460), (3699, 7626240), (3840, 7346214), (3888, 7255520), (3972, 7102080), (4110, 6863616), (4320, 6529968), (4384, 6434640), (4608, 6121845), (4860, 5804416), (4932, 5719680), (4965, 5681664), (5184, 5441640), (5296, 5326560), (5480, 5147712), (5760, 4897476), (5958, 4734720), (6165, 4575744), (6480, 4353312), (6576, 4289760), (6620, 4261248), (6912, 4081230), (7398, 3813120), (7680, 3673107), (7776, 3627760), (7944, 3551040), (8220, 3431808), (8640, 3264984), (8768, 3217320), (8937, 3156480), (9720, 2902208), (9864, 2859840), (9930, 2840832), (10368, 2720820), (10592, 2663280), (10960, 2573856), (11097, 2542080), (11520, 2448738), (11916, 2367360), (12330, 2287872), (12960, 2176656), (13152, 2144880), (13240, 2130624), (13824, 2040615), (14796, 1906560), (14895, 1893888), (15552, 1813880), (15888, 1775520), (16440, 1715904), (17280, 1632492), (17536, 1608660), (17874, 1578240), (18495, 1525248), (19440, 1451104), (19728, 1429920), (19860, 1420416), (20736, 1360410), (21184, 1331640), (21920, 1286928), (22194, 1271040), (23040, 1224369), (23832, 1183680), (24660, 1143936), (25920, 1088328), (26304, 1072440), (26480, 1065312), (26811, 1052160), (29592, 953280), (29790, 946944), (31104, 906940), (31776, 887760), (32880, 857952), (33291, 847360), (34560, 816246), (35072, 804330), (35748, 789120), (36990, 762624), (38880, 725552), (39456, 714960), (39720, 710208), (41472, 680205), (42368, 665820), (43840, 643464), (44388, 635520), (44685, 631296), (45347, 622080), (47664, 591840), (49320, 571968), (51840, 544164), (52608, 536220), (52960, 532656), (53622, 526080), (55485, 508416), (59184, 476640), (59580, 473472), (62208, 453470), (63552, 443880), (65760, 428976), (66582, 423680), (69120, 408123), (70144, 402165), (71496, 394560), (73980, 381312), (77760, 362776), (78912, 357480), (79440, 355104), (80433, 350720), (84736, 332910), (87680, 321732), (88776, 317760), (89370, 315648), (90694, 311040), (95328, 295920), (98640, 285984), (103680, 272082), (105216, 268110), (105920, 266328), (107244, 263040), (110970, 254208), (118368, 238320), (119160, 236736), (124416, 226735), (127104, 221940), (131520, 214488), (133164, 211840), (134055, 210432), (136041, 207360), (142992, 197280), (147960, 190656), (155520, 181388), (157824, 178740), (158880, 177552), (160866, 175360), (166455, 169472)]