135768160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{77141}}^1$

素因数の和:77167

約数の個数: 48

約数和(自身を含む): 349916112

約数和(自身を除く): 214147952

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 77141, 154282, 308564, 385705, 617128, 771410, 848551, 1234256, 1542820, 1697102, 2468512, 3085640, 3394204, 4242755, 6171280, 6788408, 8485510, 12342560, 13576816, 16971020, 27153632, 33942040, 67884080, 135768160]

約数ペア:

[(1, 135768160), (2, 67884080), (4, 33942040), (5, 27153632), (8, 16971020), (10, 13576816), (11, 12342560), (16, 8485510), (20, 6788408), (22, 6171280), (32, 4242755), (40, 3394204), (44, 3085640), (55, 2468512), (80, 1697102), (88, 1542820), (110, 1234256), (160, 848551), (176, 771410), (220, 617128), (352, 385705), (440, 308564), (880, 154282), (1760, 77141)]