130156880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3469}}^1$

素因数の和:3556

約数の個数: 80

約数和(自身を含む): 351108480

約数和(自身を除く): 220951600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 67, 70, 80, 112, 134, 140, 268, 280, 335, 469, 536, 560, 670, 938, 1072, 1340, 1876, 2345, 2680, 3469, 3752, 4690, 5360, 6938, 7504, 9380, 13876, 17345, 18760, 24283, 27752, 34690, 37520, 48566, 55504, 69380, 97132, 121415, 138760, 194264, 232423, 242830, 277520, 388528, 464846, 485660, 929692, 971320, 1162115, 1626961, 1859384, 1942640, 2324230, 3253922, 3718768, 4648460, 6507844, 8134805, 9296920, 13015688, 16269610, 18593840, 26031376, 32539220, 65078440, 130156880]

約数ペア:

[(1, 130156880), (2, 65078440), (4, 32539220), (5, 26031376), (7, 18593840), (8, 16269610), (10, 13015688), (14, 9296920), (16, 8134805), (20, 6507844), (28, 4648460), (35, 3718768), (40, 3253922), (56, 2324230), (67, 1942640), (70, 1859384), (80, 1626961), (112, 1162115), (134, 971320), (140, 929692), (268, 485660), (280, 464846), (335, 388528), (469, 277520), (536, 242830), (560, 232423), (670, 194264), (938, 138760), (1072, 121415), (1340, 97132), (1876, 69380), (2345, 55504), (2680, 48566), (3469, 37520), (3752, 34690), (4690, 27752), (5360, 24283), (6938, 18760), (7504, 17345), (9380, 13876)]