239755440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{709}}^1\times {\mathrm{1409}}^1$

素因数の和:2134

約数の個数: 80

約数和(自身を含む): 744818400

約数和(自身を除く): 505062960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 709, 1409, 1418, 2127, 2818, 2836, 3545, 4227, 4254, 5636, 5672, 7045, 7090, 8454, 8508, 10635, 11272, 11344, 14090, 14180, 16908, 17016, 21135, 21270, 22544, 28180, 28360, 33816, 34032, 42270, 42540, 56360, 56720, 67632, 84540, 85080, 112720, 169080, 170160, 338160, 998981, 1997962, 2996943, 3995924, 4994905, 5993886, 7991848, 9989810, 11987772, 14984715, 15983696, 19979620, 23975544, 29969430, 39959240, 47951088, 59938860, 79918480, 119877720, 239755440]

約数ペア:

[(1, 239755440), (2, 119877720), (3, 79918480), (4, 59938860), (5, 47951088), (6, 39959240), (8, 29969430), (10, 23975544), (12, 19979620), (15, 15983696), (16, 14984715), (20, 11987772), (24, 9989810), (30, 7991848), (40, 5993886), (48, 4994905), (60, 3995924), (80, 2996943), (120, 1997962), (240, 998981), (709, 338160), (1409, 170160), (1418, 169080), (2127, 112720), (2818, 85080), (2836, 84540), (3545, 67632), (4227, 56720), (4254, 56360), (5636, 42540), (5672, 42270), (7045, 34032), (7090, 33816), (8454, 28360), (8508, 28180), (10635, 22544), (11272, 21270), (11344, 21135), (14090, 17016), (14180, 16908)]