153128080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2819}}^1$

素因数の和:2936

約数の個数: 80

約数和(自身を含む): 411223680

約数和(自身を除く): 258095600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 97, 112, 140, 194, 280, 388, 485, 560, 679, 776, 970, 1358, 1552, 1940, 2716, 2819, 3395, 3880, 5432, 5638, 6790, 7760, 10864, 11276, 13580, 14095, 19733, 22552, 27160, 28190, 39466, 45104, 54320, 56380, 78932, 98665, 112760, 157864, 197330, 225520, 273443, 315728, 394660, 546886, 789320, 1093772, 1367215, 1578640, 1914101, 2187544, 2734430, 3828202, 4375088, 5468860, 7656404, 9570505, 10937720, 15312808, 19141010, 21875440, 30625616, 38282020, 76564040, 153128080]

約数ペア:

[(1, 153128080), (2, 76564040), (4, 38282020), (5, 30625616), (7, 21875440), (8, 19141010), (10, 15312808), (14, 10937720), (16, 9570505), (20, 7656404), (28, 5468860), (35, 4375088), (40, 3828202), (56, 2734430), (70, 2187544), (80, 1914101), (97, 1578640), (112, 1367215), (140, 1093772), (194, 789320), (280, 546886), (388, 394660), (485, 315728), (560, 273443), (679, 225520), (776, 197330), (970, 157864), (1358, 112760), (1552, 98665), (1940, 78932), (2716, 56380), (2819, 54320), (3395, 45104), (3880, 39466), (5432, 28190), (5638, 27160), (6790, 22552), (7760, 19733), (10864, 14095), (11276, 13580)]