977561280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1723}}^1$

素因数の和:1943

約数の個数: 168

約数和(自身を含む): 3381432912

約数和(自身を除く): 2403871632

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, 160, 180, 192, 197, 240, 288, 320, 360, 394, 480, 576, 591, 720, 788, 960, 985, 1182, 1440, 1576, 1723, 1773, 1970, 2364, 2880, 2955, 3152, 3446, 3546, 3940, 4728, 5169, 5910, 6304, 6892, 7092, 7880, 8615, 8865, 9456, 10338, 11820, 12608, 13784, 14184, 15507, 15760, 17230, 17730, 18912, 20676, 23640, 25845, 27568, 28368, 31014, 31520, 34460, 35460, 37824, 41352, 47280, 51690, 55136, 56736, 62028, 63040, 68920, 70920, 77535, 82704, 94560, 103380, 110272, 113472, 124056, 137840, 141840, 155070, 165408, 189120, 206760, 248112, 275680, 283680, 310140, 330816, 339431, 413520, 496224, 551360, 567360, 620280, 678862, 827040, 992448, 1018293, 1240560, 1357724, 1654080, 1697155, 2036586, 2481120, 2715448, 3054879, 3394310, 4073172, 4962240, 5091465, 5430896, 6109758, 6788620, 8146344, 10182930, 10861792, 12219516, 13577240, 15274395, 16292688, 20365860, 21723584, 24439032, 27154480, 30548790, 32585376, 40731720, 48878064, 54308960, 61097580, 65170752, 81463440, 97756128, 108617920, 122195160, 162926880, 195512256, 244390320, 325853760, 488780640, 977561280]

約数ペア:

[(1, 977561280), (2, 488780640), (3, 325853760), (4, 244390320), (5, 195512256), (6, 162926880), (8, 122195160), (9, 108617920), (10, 97756128), (12, 81463440), (15, 65170752), (16, 61097580), (18, 54308960), (20, 48878064), (24, 40731720), (30, 32585376), (32, 30548790), (36, 27154480), (40, 24439032), (45, 21723584), (48, 20365860), (60, 16292688), (64, 15274395), (72, 13577240), (80, 12219516), (90, 10861792), (96, 10182930), (120, 8146344), (144, 6788620), (160, 6109758), (180, 5430896), (192, 5091465), (197, 4962240), (240, 4073172), (288, 3394310), (320, 3054879), (360, 2715448), (394, 2481120), (480, 2036586), (576, 1697155), (591, 1654080), (720, 1357724), (788, 1240560), (960, 1018293), (985, 992448), (1182, 827040), (1440, 678862), (1576, 620280), (1723, 567360), (1773, 551360), (1970, 496224), (2364, 413520), (2880, 339431), (2955, 330816), (3152, 310140), (3446, 283680), (3546, 275680), (3940, 248112), (4728, 206760), (5169, 189120), (5910, 165408), (6304, 155070), (6892, 141840), (7092, 137840), (7880, 124056), (8615, 113472), (8865, 110272), (9456, 103380), (10338, 94560), (11820, 82704), (12608, 77535), (13784, 70920), (14184, 68920), (15507, 63040), (15760, 62028), (17230, 56736), (17730, 55136), (18912, 51690), (20676, 47280), (23640, 41352), (25845, 37824), (27568, 35460), (28368, 34460), (31014, 31520)]