136380760

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{607}}^1$

素因数の和:796

約数の個数: 64

約数和(自身を含む): 317157120

約数和(自身を除く): 180776360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 137, 164, 205, 274, 328, 410, 548, 607, 685, 820, 1096, 1214, 1370, 1640, 2428, 2740, 3035, 4856, 5480, 5617, 6070, 11234, 12140, 22468, 24280, 24887, 28085, 44936, 49774, 56170, 83159, 99548, 112340, 124435, 166318, 199096, 224680, 248870, 332636, 415795, 497740, 665272, 831590, 995480, 1663180, 3326360, 3409519, 6819038, 13638076, 17047595, 27276152, 34095190, 68190380, 136380760]

約数ペア:

[(1, 136380760), (2, 68190380), (4, 34095190), (5, 27276152), (8, 17047595), (10, 13638076), (20, 6819038), (40, 3409519), (41, 3326360), (82, 1663180), (137, 995480), (164, 831590), (205, 665272), (274, 497740), (328, 415795), (410, 332636), (548, 248870), (607, 224680), (685, 199096), (820, 166318), (1096, 124435), (1214, 112340), (1370, 99548), (1640, 83159), (2428, 56170), (2740, 49774), (3035, 44936), (4856, 28085), (5480, 24887), (5617, 24280), (6070, 22468), (11234, 12140)]