189528080

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{6907}}^1$

素因数の和:6941

約数の個数: 80

約数和(自身を含む): 513955200

約数和(自身を除く): 324427120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1715, 1960, 2744, 3430, 3920, 5488, 6860, 6907, 13720, 13814, 27440, 27628, 34535, 48349, 55256, 69070, 96698, 110512, 138140, 193396, 241745, 276280, 338443, 386792, 483490, 552560, 676886, 773584, 966980, 1353772, 1692215, 1933960, 2369101, 2707544, 3384430, 3867920, 4738202, 5415088, 6768860, 9476404, 11845505, 13537720, 18952808, 23691010, 27075440, 37905616, 47382020, 94764040, 189528080]

約数ペア:

[(1, 189528080), (2, 94764040), (4, 47382020), (5, 37905616), (7, 27075440), (8, 23691010), (10, 18952808), (14, 13537720), (16, 11845505), (20, 9476404), (28, 6768860), (35, 5415088), (40, 4738202), (49, 3867920), (56, 3384430), (70, 2707544), (80, 2369101), (98, 1933960), (112, 1692215), (140, 1353772), (196, 966980), (245, 773584), (280, 676886), (343, 552560), (392, 483490), (490, 386792), (560, 338443), (686, 276280), (784, 241745), (980, 193396), (1372, 138140), (1715, 110512), (1960, 96698), (2744, 69070), (3430, 55256), (3920, 48349), (5488, 34535), (6860, 27628), (6907, 27440), (13720, 13814)]