135387280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{577}}^1$

素因数の和:1016

約数の個数: 80

約数和(自身を含む): 361226880

約数和(自身を除く): 225839600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 419, 560, 577, 838, 1154, 1676, 2095, 2308, 2885, 2933, 3352, 4039, 4190, 4616, 5770, 5866, 6704, 8078, 8380, 9232, 11540, 11732, 14665, 16156, 16760, 20195, 23080, 23464, 29330, 32312, 33520, 40390, 46160, 46928, 58660, 64624, 80780, 117320, 161560, 234640, 241763, 323120, 483526, 967052, 1208815, 1692341, 1934104, 2417630, 3384682, 3868208, 4835260, 6769364, 8461705, 9670520, 13538728, 16923410, 19341040, 27077456, 33846820, 67693640, 135387280]

約数ペア:

[(1, 135387280), (2, 67693640), (4, 33846820), (5, 27077456), (7, 19341040), (8, 16923410), (10, 13538728), (14, 9670520), (16, 8461705), (20, 6769364), (28, 4835260), (35, 3868208), (40, 3384682), (56, 2417630), (70, 1934104), (80, 1692341), (112, 1208815), (140, 967052), (280, 483526), (419, 323120), (560, 241763), (577, 234640), (838, 161560), (1154, 117320), (1676, 80780), (2095, 64624), (2308, 58660), (2885, 46928), (2933, 46160), (3352, 40390), (4039, 33520), (4190, 32312), (4616, 29330), (5770, 23464), (5866, 23080), (6704, 20195), (8078, 16760), (8380, 16156), (9232, 14665), (11540, 11732)]