157166240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12757}}^1$

素因数の和:12790

約数の個数: 96

約数和(自身を含む): 462962304

約数和(自身を除く): 305796064

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 12320, 12757, 25514, 51028, 63785, 89299, 102056, 127570, 140327, 178598, 204112, 255140, 280654, 357196, 408224, 446495, 510280, 561308, 701635, 714392, 892990, 982289, 1020560, 1122616, 1403270, 1428784, 1785980, 1964578, 2041120, 2245232, 2806540, 2857568, 3571960, 3929156, 4490464, 4911445, 5613080, 7143920, 7858312, 9822890, 11226160, 14287840, 15716624, 19645780, 22452320, 31433248, 39291560, 78583120, 157166240]

約数ペア:

[(1, 157166240), (2, 78583120), (4, 39291560), (5, 31433248), (7, 22452320), (8, 19645780), (10, 15716624), (11, 14287840), (14, 11226160), (16, 9822890), (20, 7858312), (22, 7143920), (28, 5613080), (32, 4911445), (35, 4490464), (40, 3929156), (44, 3571960), (55, 2857568), (56, 2806540), (70, 2245232), (77, 2041120), (80, 1964578), (88, 1785980), (110, 1428784), (112, 1403270), (140, 1122616), (154, 1020560), (160, 982289), (176, 892990), (220, 714392), (224, 701635), (280, 561308), (308, 510280), (352, 446495), (385, 408224), (440, 357196), (560, 280654), (616, 255140), (770, 204112), (880, 178598), (1120, 140327), (1232, 127570), (1540, 102056), (1760, 89299), (2464, 63785), (3080, 51028), (6160, 25514), (12320, 12757)]