1187173120

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3581}}^1$

素因数の和:3646

約数の個数: 144

約数和(自身を含む): 3338653248

約数和(自身を除く): 2151480128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 128, 140, 148, 160, 185, 224, 256, 259, 280, 296, 320, 370, 448, 518, 560, 592, 640, 740, 896, 1036, 1120, 1184, 1280, 1295, 1480, 1792, 2072, 2240, 2368, 2590, 2960, 3581, 4144, 4480, 4736, 5180, 5920, 7162, 8288, 8960, 9472, 10360, 11840, 14324, 16576, 17905, 20720, 23680, 25067, 28648, 33152, 35810, 41440, 47360, 50134, 57296, 66304, 71620, 82880, 100268, 114592, 125335, 132497, 143240, 165760, 200536, 229184, 250670, 264994, 286480, 331520, 401072, 458368, 501340, 529988, 572960, 662485, 802144, 916736, 927479, 1002680, 1059976, 1145920, 1324970, 1604288, 1854958, 2005360, 2119952, 2291840, 2649940, 3208576, 3709916, 4010720, 4239904, 4583680, 4637395, 5299880, 6417152, 7419832, 8021440, 8479808, 9274790, 10599760, 14839664, 16042880, 16959616, 18549580, 21199520, 29679328, 32085760, 33919232, 37099160, 42399040, 59358656, 74198320, 84798080, 118717312, 148396640, 169596160, 237434624, 296793280, 593586560, 1187173120]

約数ペア:

[(1, 1187173120), (2, 593586560), (4, 296793280), (5, 237434624), (7, 169596160), (8, 148396640), (10, 118717312), (14, 84798080), (16, 74198320), (20, 59358656), (28, 42399040), (32, 37099160), (35, 33919232), (37, 32085760), (40, 29679328), (56, 21199520), (64, 18549580), (70, 16959616), (74, 16042880), (80, 14839664), (112, 10599760), (128, 9274790), (140, 8479808), (148, 8021440), (160, 7419832), (185, 6417152), (224, 5299880), (256, 4637395), (259, 4583680), (280, 4239904), (296, 4010720), (320, 3709916), (370, 3208576), (448, 2649940), (518, 2291840), (560, 2119952), (592, 2005360), (640, 1854958), (740, 1604288), (896, 1324970), (1036, 1145920), (1120, 1059976), (1184, 1002680), (1280, 927479), (1295, 916736), (1480, 802144), (1792, 662485), (2072, 572960), (2240, 529988), (2368, 501340), (2590, 458368), (2960, 401072), (3581, 331520), (4144, 286480), (4480, 264994), (4736, 250670), (5180, 229184), (5920, 200536), (7162, 165760), (8288, 143240), (8960, 132497), (9472, 125335), (10360, 114592), (11840, 100268), (14324, 82880), (16576, 71620), (17905, 66304), (20720, 57296), (23680, 50134), (25067, 47360), (28648, 41440), (33152, 35810)]