171380480

素因数分解:

$2^8\times 5^1\times {\mathrm{191}}^1\times {\mathrm{701}}^1$

素因数の和:913

約数の個数: 72

約数和(自身を含む): 413247744

約数和(自身を除く): 241867264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 191, 256, 320, 382, 640, 701, 764, 955, 1280, 1402, 1528, 1910, 2804, 3056, 3505, 3820, 5608, 6112, 7010, 7640, 11216, 12224, 14020, 15280, 22432, 24448, 28040, 30560, 44864, 48896, 56080, 61120, 89728, 112160, 122240, 133891, 179456, 224320, 244480, 267782, 448640, 535564, 669455, 897280, 1071128, 1338910, 2142256, 2677820, 4284512, 5355640, 8569024, 10711280, 17138048, 21422560, 34276096, 42845120, 85690240, 171380480]

約数ペア:

[(1, 171380480), (2, 85690240), (4, 42845120), (5, 34276096), (8, 21422560), (10, 17138048), (16, 10711280), (20, 8569024), (32, 5355640), (40, 4284512), (64, 2677820), (80, 2142256), (128, 1338910), (160, 1071128), (191, 897280), (256, 669455), (320, 535564), (382, 448640), (640, 267782), (701, 244480), (764, 224320), (955, 179456), (1280, 133891), (1402, 122240), (1528, 112160), (1910, 89728), (2804, 61120), (3056, 56080), (3505, 48896), (3820, 44864), (5608, 30560), (6112, 28040), (7010, 24448), (7640, 22432), (11216, 15280), (12224, 14020)]