261320898240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{577939}}^1$

素因数の和:578119

約数の個数: 168

約数和(自身を含む): 904561635120

約数和(自身を除く): 643240736880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 157, 160, 180, 192, 240, 288, 314, 320, 360, 471, 480, 576, 628, 720, 785, 942, 960, 1256, 1413, 1440, 1570, 1884, 2355, 2512, 2826, 2880, 3140, 3768, 4710, 5024, 5652, 6280, 7065, 7536, 9420, 10048, 11304, 12560, 14130, 15072, 18840, 22608, 25120, 28260, 30144, 37680, 45216, 50240, 56520, 75360, 90432, 113040, 150720, 226080, 452160, 577939, 1155878, 1733817, 2311756, 2889695, 3467634, 4623512, 5201451, 5779390, 6935268, 8669085, 9247024, 10402902, 11558780, 13870536, 17338170, 18494048, 20805804, 23117560, 26007255, 27741072, 34676340, 36988096, 41611608, 46235120, 52014510, 55482144, 69352680, 83223216, 90736423, 92470240, 104029020, 110964288, 138705360, 166446432, 181472846, 184940480, 208058040, 272209269, 277410720, 332892864, 362945692, 416116080, 453682115, 544418538, 554821440, 725891384, 816627807, 832232160, 907364230, 1088837076, 1361046345, 1451782768, 1633255614, 1664464320, 1814728460, 2177674152, 2722092690, 2903565536, 3266511228, 3629456920, 4083139035, 4355348304, 5444185380, 5807131072, 6533022456, 7258913840, 8166278070, 8710696608, 10888370760, 13066044912, 14517827680, 16332556140, 17421393216, 21776741520, 26132089824, 29035655360, 32665112280, 43553483040, 52264179648, 65330224560, 87106966080, 130660449120, 261320898240]

約数ペア:

[(1, 261320898240), (2, 130660449120), (3, 87106966080), (4, 65330224560), (5, 52264179648), (6, 43553483040), (8, 32665112280), (9, 29035655360), (10, 26132089824), (12, 21776741520), (15, 17421393216), (16, 16332556140), (18, 14517827680), (20, 13066044912), (24, 10888370760), (30, 8710696608), (32, 8166278070), (36, 7258913840), (40, 6533022456), (45, 5807131072), (48, 5444185380), (60, 4355348304), (64, 4083139035), (72, 3629456920), (80, 3266511228), (90, 2903565536), (96, 2722092690), (120, 2177674152), (144, 1814728460), (157, 1664464320), (160, 1633255614), (180, 1451782768), (192, 1361046345), (240, 1088837076), (288, 907364230), (314, 832232160), (320, 816627807), (360, 725891384), (471, 554821440), (480, 544418538), (576, 453682115), (628, 416116080), (720, 362945692), (785, 332892864), (942, 277410720), (960, 272209269), (1256, 208058040), (1413, 184940480), (1440, 181472846), (1570, 166446432), (1884, 138705360), (2355, 110964288), (2512, 104029020), (2826, 92470240), (2880, 90736423), (3140, 83223216), (3768, 69352680), (4710, 55482144), (5024, 52014510), (5652, 46235120), (6280, 41611608), (7065, 36988096), (7536, 34676340), (9420, 27741072), (10048, 26007255), (11304, 23117560), (12560, 20805804), (14130, 18494048), (15072, 17338170), (18840, 13870536), (22608, 11558780), (25120, 10402902), (28260, 9247024), (30144, 8669085), (37680, 6935268), (45216, 5779390), (50240, 5201451), (56520, 4623512), (75360, 3467634), (90432, 2889695), (113040, 2311756), (150720, 1733817), (226080, 1155878), (452160, 577939)]