170597840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{863}}^1$

素因数の和:1236

約数の個数: 80

約数和(自身を含む): 455113728

約数和(自身を除く): 284515888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 353, 560, 706, 863, 1412, 1726, 1765, 2471, 2824, 3452, 3530, 4315, 4942, 5648, 6041, 6904, 7060, 8630, 9884, 12082, 12355, 13808, 14120, 17260, 19768, 24164, 24710, 28240, 30205, 34520, 39536, 48328, 49420, 60410, 69040, 96656, 98840, 120820, 197680, 241640, 304639, 483280, 609278, 1218556, 1523195, 2132473, 2437112, 3046390, 4264946, 4874224, 6092780, 8529892, 10662365, 12185560, 17059784, 21324730, 24371120, 34119568, 42649460, 85298920, 170597840]

約数ペア:

[(1, 170597840), (2, 85298920), (4, 42649460), (5, 34119568), (7, 24371120), (8, 21324730), (10, 17059784), (14, 12185560), (16, 10662365), (20, 8529892), (28, 6092780), (35, 4874224), (40, 4264946), (56, 3046390), (70, 2437112), (80, 2132473), (112, 1523195), (140, 1218556), (280, 609278), (353, 483280), (560, 304639), (706, 241640), (863, 197680), (1412, 120820), (1726, 98840), (1765, 96656), (2471, 69040), (2824, 60410), (3452, 49420), (3530, 48328), (4315, 39536), (4942, 34520), (5648, 30205), (6041, 28240), (6904, 24710), (7060, 24164), (8630, 19768), (9884, 17260), (12082, 14120), (12355, 13808)]