137188240

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:549

約数の個数: 120

約数和(自身を含む): 376583040

約数和(自身を除く): 239394800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 79, 80, 98, 112, 140, 158, 196, 245, 280, 316, 392, 395, 443, 490, 553, 560, 632, 784, 790, 886, 980, 1106, 1264, 1580, 1772, 1960, 2212, 2215, 2765, 3101, 3160, 3544, 3871, 3920, 4424, 4430, 5530, 6202, 6320, 7088, 7742, 8848, 8860, 11060, 12404, 15484, 15505, 17720, 19355, 21707, 22120, 24808, 30968, 31010, 34997, 35440, 38710, 43414, 44240, 49616, 61936, 62020, 69994, 77420, 86828, 108535, 124040, 139988, 154840, 173656, 174985, 217070, 244979, 248080, 279976, 309680, 347312, 349970, 434140, 489958, 559952, 699940, 868280, 979916, 1224895, 1399880, 1714853, 1736560, 1959832, 2449790, 2799760, 3429706, 3919664, 4899580, 6859412, 8574265, 9799160, 13718824, 17148530, 19598320, 27437648, 34297060, 68594120, 137188240]

約数ペア:

[(1, 137188240), (2, 68594120), (4, 34297060), (5, 27437648), (7, 19598320), (8, 17148530), (10, 13718824), (14, 9799160), (16, 8574265), (20, 6859412), (28, 4899580), (35, 3919664), (40, 3429706), (49, 2799760), (56, 2449790), (70, 1959832), (79, 1736560), (80, 1714853), (98, 1399880), (112, 1224895), (140, 979916), (158, 868280), (196, 699940), (245, 559952), (280, 489958), (316, 434140), (392, 349970), (395, 347312), (443, 309680), (490, 279976), (553, 248080), (560, 244979), (632, 217070), (784, 174985), (790, 173656), (886, 154840), (980, 139988), (1106, 124040), (1264, 108535), (1580, 86828), (1772, 77420), (1960, 69994), (2212, 62020), (2215, 61936), (2765, 49616), (3101, 44240), (3160, 43414), (3544, 38710), (3871, 35440), (3920, 34997), (4424, 31010), (4430, 30968), (5530, 24808), (6202, 22120), (6320, 21707), (7088, 19355), (7742, 17720), (8848, 15505), (8860, 15484), (11060, 12404)]