570819280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2957}}^1$

素因数の和:3116

約数の個数: 80

約数和(自身を含む): 1408481280

約数和(自身を除く): 837662000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 127, 152, 190, 254, 304, 380, 508, 635, 760, 1016, 1270, 1520, 2032, 2413, 2540, 2957, 4826, 5080, 5914, 9652, 10160, 11828, 12065, 14785, 19304, 23656, 24130, 29570, 38608, 47312, 48260, 56183, 59140, 96520, 112366, 118280, 193040, 224732, 236560, 280915, 375539, 449464, 561830, 751078, 898928, 1123660, 1502156, 1877695, 2247320, 3004312, 3755390, 4494640, 6008624, 7135241, 7510780, 14270482, 15021560, 28540964, 30043120, 35676205, 57081928, 71352410, 114163856, 142704820, 285409640, 570819280]

約数ペア:

[(1, 570819280), (2, 285409640), (4, 142704820), (5, 114163856), (8, 71352410), (10, 57081928), (16, 35676205), (19, 30043120), (20, 28540964), (38, 15021560), (40, 14270482), (76, 7510780), (80, 7135241), (95, 6008624), (127, 4494640), (152, 3755390), (190, 3004312), (254, 2247320), (304, 1877695), (380, 1502156), (508, 1123660), (635, 898928), (760, 751078), (1016, 561830), (1270, 449464), (1520, 375539), (2032, 280915), (2413, 236560), (2540, 224732), (2957, 193040), (4826, 118280), (5080, 112366), (5914, 96520), (9652, 59140), (10160, 56183), (11828, 48260), (12065, 47312), (14785, 38608), (19304, 29570), (23656, 24130)]