119567840

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:281

約数の個数: 144

約数和(自身を含む): 334049184

約数和(自身を除く): 214481344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 101, 112, 140, 151, 160, 196, 202, 224, 245, 280, 302, 392, 404, 490, 505, 560, 604, 707, 755, 784, 808, 980, 1010, 1057, 1120, 1208, 1414, 1510, 1568, 1616, 1960, 2020, 2114, 2416, 2828, 3020, 3232, 3535, 3920, 4040, 4228, 4832, 4949, 5285, 5656, 6040, 7070, 7399, 7840, 8080, 8456, 9898, 10570, 11312, 12080, 14140, 14798, 15251, 16160, 16912, 19796, 21140, 22624, 24160, 24745, 28280, 29596, 30502, 33824, 36995, 39592, 42280, 49490, 56560, 59192, 61004, 73990, 76255, 79184, 84560, 98980, 106757, 113120, 118384, 122008, 147980, 152510, 158368, 169120, 197960, 213514, 236768, 244016, 295960, 305020, 395920, 427028, 488032, 533785, 591920, 610040, 747299, 791840, 854056, 1067570, 1183840, 1220080, 1494598, 1708112, 2135140, 2440160, 2989196, 3416224, 3736495, 4270280, 5978392, 7472990, 8540560, 11956784, 14945980, 17081120, 23913568, 29891960, 59783920, 119567840]

約数ペア:

[(1, 119567840), (2, 59783920), (4, 29891960), (5, 23913568), (7, 17081120), (8, 14945980), (10, 11956784), (14, 8540560), (16, 7472990), (20, 5978392), (28, 4270280), (32, 3736495), (35, 3416224), (40, 2989196), (49, 2440160), (56, 2135140), (70, 1708112), (80, 1494598), (98, 1220080), (101, 1183840), (112, 1067570), (140, 854056), (151, 791840), (160, 747299), (196, 610040), (202, 591920), (224, 533785), (245, 488032), (280, 427028), (302, 395920), (392, 305020), (404, 295960), (490, 244016), (505, 236768), (560, 213514), (604, 197960), (707, 169120), (755, 158368), (784, 152510), (808, 147980), (980, 122008), (1010, 118384), (1057, 113120), (1120, 106757), (1208, 98980), (1414, 84560), (1510, 79184), (1568, 76255), (1616, 73990), (1960, 61004), (2020, 59192), (2114, 56560), (2416, 49490), (2828, 42280), (3020, 39592), (3232, 36995), (3535, 33824), (3920, 30502), (4040, 29596), (4228, 28280), (4832, 24745), (4949, 24160), (5285, 22624), (5656, 21140), (6040, 19796), (7070, 16912), (7399, 16160), (7840, 15251), (8080, 14798), (8456, 14140), (9898, 12080), (10570, 11312)]