101581480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:144

約数の個数: 256

約数和(自身を含む): 319334400

約数和(自身を除く): 217752920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 43, 44, 52, 55, 56, 59, 65, 70, 77, 86, 88, 91, 104, 110, 118, 130, 140, 143, 154, 172, 182, 215, 220, 236, 260, 280, 286, 295, 301, 308, 344, 364, 385, 413, 430, 440, 455, 472, 473, 520, 559, 572, 590, 602, 616, 649, 715, 728, 767, 770, 826, 860, 910, 946, 1001, 1118, 1144, 1180, 1204, 1298, 1430, 1505, 1534, 1540, 1652, 1720, 1820, 1892, 2002, 2065, 2236, 2360, 2365, 2408, 2537, 2596, 2795, 2860, 3010, 3068, 3080, 3245, 3304, 3311, 3640, 3784, 3835, 3913, 4004, 4130, 4472, 4543, 4730, 5005, 5074, 5192, 5369, 5590, 5720, 6020, 6136, 6149, 6490, 6622, 7670, 7826, 8008, 8260, 8437, 9086, 9460, 10010, 10148, 10738, 11180, 12040, 12298, 12685, 12980, 13244, 15340, 15652, 16520, 16555, 16874, 17759, 18172, 18920, 19565, 20020, 20296, 21476, 22360, 22715, 24596, 25370, 25960, 26488, 26845, 27907, 30680, 30745, 31304, 32981, 33110, 33748, 35518, 36344, 39130, 40040, 42185, 42952, 43043, 45430, 49192, 50740, 53690, 55814, 59059, 61490, 65962, 66220, 67496, 71036, 78260, 84370, 86086, 88795, 90860, 101480, 107380, 111628, 118118, 122980, 131924, 132440, 139535, 142072, 156520, 164905, 168740, 172172, 177590, 181720, 195349, 214760, 215215, 223256, 230867, 236236, 245960, 263848, 279070, 295295, 329810, 337480, 344344, 355180, 362791, 390698, 430430, 461734, 472472, 558140, 590590, 659620, 710360, 725582, 781396, 860860, 923468, 976745, 1116280, 1154335, 1181180, 1319240, 1451164, 1562792, 1721720, 1813955, 1846936, 1953490, 2308670, 2362360, 2539537, 2902328, 3627910, 3906980, 4617340, 5079074, 7255820, 7813960, 9234680, 10158148, 12697685, 14511640, 20316296, 25395370, 50790740, 101581480]

約数ペア:

[(1, 101581480), (2, 50790740), (4, 25395370), (5, 20316296), (7, 14511640), (8, 12697685), (10, 10158148), (11, 9234680), (13, 7813960), (14, 7255820), (20, 5079074), (22, 4617340), (26, 3906980), (28, 3627910), (35, 2902328), (40, 2539537), (43, 2362360), (44, 2308670), (52, 1953490), (55, 1846936), (56, 1813955), (59, 1721720), (65, 1562792), (70, 1451164), (77, 1319240), (86, 1181180), (88, 1154335), (91, 1116280), (104, 976745), (110, 923468), (118, 860860), (130, 781396), (140, 725582), (143, 710360), (154, 659620), (172, 590590), (182, 558140), (215, 472472), (220, 461734), (236, 430430), (260, 390698), (280, 362791), (286, 355180), (295, 344344), (301, 337480), (308, 329810), (344, 295295), (364, 279070), (385, 263848), (413, 245960), (430, 236236), (440, 230867), (455, 223256), (472, 215215), (473, 214760), (520, 195349), (559, 181720), (572, 177590), (590, 172172), (602, 168740), (616, 164905), (649, 156520), (715, 142072), (728, 139535), (767, 132440), (770, 131924), (826, 122980), (860, 118118), (910, 111628), (946, 107380), (1001, 101480), (1118, 90860), (1144, 88795), (1180, 86086), (1204, 84370), (1298, 78260), (1430, 71036), (1505, 67496), (1534, 66220), (1540, 65962), (1652, 61490), (1720, 59059), (1820, 55814), (1892, 53690), (2002, 50740), (2065, 49192), (2236, 45430), (2360, 43043), (2365, 42952), (2408, 42185), (2537, 40040), (2596, 39130), (2795, 36344), (2860, 35518), (3010, 33748), (3068, 33110), (3080, 32981), (3245, 31304), (3304, 30745), (3311, 30680), (3640, 27907), (3784, 26845), (3835, 26488), (3913, 25960), (4004, 25370), (4130, 24596), (4472, 22715), (4543, 22360), (4730, 21476), (5005, 20296), (5074, 20020), (5192, 19565), (5369, 18920), (5590, 18172), (5720, 17759), (6020, 16874), (6136, 16555), (6149, 16520), (6490, 15652), (6622, 15340), (7670, 13244), (7826, 12980), (8008, 12685), (8260, 12298), (8437, 12040), (9086, 11180), (9460, 10738), (10010, 10148)]