169069040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9739}}^1$

素因数の和:9790

約数の個数: 80

約数和(自身を含む): 463779840

約数和(自身を除く): 294710800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 9739, 17360, 19478, 38956, 48695, 68173, 77912, 97390, 136346, 155824, 194780, 272692, 301909, 340865, 389560, 545384, 603818, 681730, 779120, 1090768, 1207636, 1363460, 1509545, 2113363, 2415272, 2726920, 3019090, 4226726, 4830544, 5453840, 6038180, 8453452, 10566815, 12076360, 16906904, 21133630, 24152720, 33813808, 42267260, 84534520, 169069040]

約数ペア:

[(1, 169069040), (2, 84534520), (4, 42267260), (5, 33813808), (7, 24152720), (8, 21133630), (10, 16906904), (14, 12076360), (16, 10566815), (20, 8453452), (28, 6038180), (31, 5453840), (35, 4830544), (40, 4226726), (56, 3019090), (62, 2726920), (70, 2415272), (80, 2113363), (112, 1509545), (124, 1363460), (140, 1207636), (155, 1090768), (217, 779120), (248, 681730), (280, 603818), (310, 545384), (434, 389560), (496, 340865), (560, 301909), (620, 272692), (868, 194780), (1085, 155824), (1240, 136346), (1736, 97390), (2170, 77912), (2480, 68173), (3472, 48695), (4340, 38956), (8680, 19478), (9739, 17360)]