147261520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2711}}^1$

素因数の和:2828

約数の個数: 80

約数和(自身を含む): 395474688

約数和(自身を除く): 248213168

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, 2711, 2716, 3395, 3880, 5422, 5432, 6790, 7760, 10844, 10864, 13555, 13580, 18977, 21688, 27110, 27160, 37954, 43376, 54220, 54320, 75908, 94885, 108440, 151816, 189770, 216880, 262967, 303632, 379540, 525934, 759080, 1051868, 1314835, 1518160, 1840769, 2103736, 2629670, 3681538, 4207472, 5259340, 7363076, 9203845, 10518680, 14726152, 18407690, 21037360, 29452304, 36815380, 73630760, 147261520]

約数ペア:

[(1, 147261520), (2, 73630760), (4, 36815380), (5, 29452304), (7, 21037360), (8, 18407690), (10, 14726152), (14, 10518680), (16, 9203845), (20, 7363076), (28, 5259340), (35, 4207472), (40, 3681538), (56, 2629670), (70, 2103736), (80, 1840769), (97, 1518160), (112, 1314835), (140, 1051868), (194, 759080), (280, 525934), (388, 379540), (485, 303632), (560, 262967), (679, 216880), (776, 189770), (970, 151816), (1358, 108440), (1552, 94885), (1940, 75908), (2711, 54320), (2716, 54220), (3395, 43376), (3880, 37954), (5422, 27160), (5432, 27110), (6790, 21688), (7760, 18977), (10844, 13580), (10864, 13555)]