188849360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17749}}^1$

素因数の和:17788

約数の個数: 80

約数和(自身を含む): 528240000

約数和(自身を除く): 339390640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 17749, 35498, 70996, 88745, 124243, 141992, 177490, 248486, 283984, 337231, 354980, 496972, 621215, 674462, 709960, 993944, 1242430, 1348924, 1419920, 1686155, 1987888, 2360617, 2484860, 2697848, 3372310, 4721234, 4969720, 5395696, 6744620, 9442468, 9939440, 11803085, 13489240, 18884936, 23606170, 26978480, 37769872, 47212340, 94424680, 188849360]

約数ペア:

[(1, 188849360), (2, 94424680), (4, 47212340), (5, 37769872), (7, 26978480), (8, 23606170), (10, 18884936), (14, 13489240), (16, 11803085), (19, 9939440), (20, 9442468), (28, 6744620), (35, 5395696), (38, 4969720), (40, 4721234), (56, 3372310), (70, 2697848), (76, 2484860), (80, 2360617), (95, 1987888), (112, 1686155), (133, 1419920), (140, 1348924), (152, 1242430), (190, 993944), (266, 709960), (280, 674462), (304, 621215), (380, 496972), (532, 354980), (560, 337231), (665, 283984), (760, 248486), (1064, 177490), (1330, 141992), (1520, 124243), (2128, 88745), (2660, 70996), (5320, 35498), (10640, 17749)]