115595120

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:402

約数の個数: 80

約数和(自身を含む): 277214400

約数和(自身を除く): 161619280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 137, 199, 212, 265, 274, 398, 424, 530, 548, 685, 796, 848, 995, 1060, 1096, 1370, 1592, 1990, 2120, 2192, 2740, 3184, 3980, 4240, 5480, 7261, 7960, 10547, 10960, 14522, 15920, 21094, 27263, 29044, 36305, 42188, 52735, 54526, 58088, 72610, 84376, 105470, 109052, 116176, 136315, 145220, 168752, 210940, 218104, 272630, 290440, 421880, 436208, 545260, 580880, 843760, 1090520, 1444939, 2181040, 2889878, 5779756, 7224695, 11559512, 14449390, 23119024, 28898780, 57797560, 115595120]

約数ペア:

[(1, 115595120), (2, 57797560), (4, 28898780), (5, 23119024), (8, 14449390), (10, 11559512), (16, 7224695), (20, 5779756), (40, 2889878), (53, 2181040), (80, 1444939), (106, 1090520), (137, 843760), (199, 580880), (212, 545260), (265, 436208), (274, 421880), (398, 290440), (424, 272630), (530, 218104), (548, 210940), (685, 168752), (796, 145220), (848, 136315), (995, 116176), (1060, 109052), (1096, 105470), (1370, 84376), (1592, 72610), (1990, 58088), (2120, 54526), (2192, 52735), (2740, 42188), (3184, 36305), (3980, 29044), (4240, 27263), (5480, 21094), (7261, 15920), (7960, 14522), (10547, 10960)]