126521280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:443

約数の個数: 168

約数和(自身を含む): 439350912

約数和(自身を除く): 312829632

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, 223, 240, 288, 320, 360, 394, 446, 480, 576, 591, 669, 720, 788, 892, 960, 985, 1115, 1182, 1338, 1440, 1576, 1773, 1784, 1970, 2007, 2230, 2364, 2676, 2880, 2955, 3152, 3345, 3546, 3568, 3940, 4014, 4460, 4728, 5352, 5910, 6304, 6690, 7092, 7136, 7880, 8028, 8865, 8920, 9456, 10035, 10704, 11820, 12608, 13380, 14184, 14272, 15760, 16056, 17730, 17840, 18912, 20070, 21408, 23640, 26760, 28368, 31520, 32112, 35460, 35680, 37824, 40140, 42816, 43931, 47280, 53520, 56736, 63040, 64224, 70920, 71360, 80280, 87862, 94560, 107040, 113472, 128448, 131793, 141840, 160560, 175724, 189120, 214080, 219655, 263586, 283680, 321120, 351448, 395379, 439310, 527172, 567360, 642240, 658965, 702896, 790758, 878620, 1054344, 1317930, 1405792, 1581516, 1757240, 1976895, 2108688, 2635860, 2811584, 3163032, 3514480, 3953790, 4217376, 5271720, 6326064, 7028960, 7907580, 8434752, 10543440, 12652128, 14057920, 15815160, 21086880, 25304256, 31630320, 42173760, 63260640, 126521280]

約数ペア:

[(1, 126521280), (2, 63260640), (3, 42173760), (4, 31630320), (5, 25304256), (6, 21086880), (8, 15815160), (9, 14057920), (10, 12652128), (12, 10543440), (15, 8434752), (16, 7907580), (18, 7028960), (20, 6326064), (24, 5271720), (30, 4217376), (32, 3953790), (36, 3514480), (40, 3163032), (45, 2811584), (48, 2635860), (60, 2108688), (64, 1976895), (72, 1757240), (80, 1581516), (90, 1405792), (96, 1317930), (120, 1054344), (144, 878620), (160, 790758), (180, 702896), (192, 658965), (197, 642240), (223, 567360), (240, 527172), (288, 439310), (320, 395379), (360, 351448), (394, 321120), (446, 283680), (480, 263586), (576, 219655), (591, 214080), (669, 189120), (720, 175724), (788, 160560), (892, 141840), (960, 131793), (985, 128448), (1115, 113472), (1182, 107040), (1338, 94560), (1440, 87862), (1576, 80280), (1773, 71360), (1784, 70920), (1970, 64224), (2007, 63040), (2230, 56736), (2364, 53520), (2676, 47280), (2880, 43931), (2955, 42816), (3152, 40140), (3345, 37824), (3546, 35680), (3568, 35460), (3940, 32112), (4014, 31520), (4460, 28368), (4728, 26760), (5352, 23640), (5910, 21408), (6304, 20070), (6690, 18912), (7092, 17840), (7136, 17730), (7880, 16056), (8028, 15760), (8865, 14272), (8920, 14184), (9456, 13380), (10035, 12608), (10704, 11820)]