191440740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{187687}}^1$

素因数の和:187716

約数の個数: 48

約数和(自身を含む): 567568512

約数和(自身を除く): 376127772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 187687, 375374, 563061, 750748, 938435, 1126122, 1876870, 2252244, 2815305, 3190679, 3753740, 5630610, 6381358, 9572037, 11261220, 12762716, 15953395, 19144074, 31906790, 38288148, 47860185, 63813580, 95720370, 191440740]

約数ペア:

[(1, 191440740), (2, 95720370), (3, 63813580), (4, 47860185), (5, 38288148), (6, 31906790), (10, 19144074), (12, 15953395), (15, 12762716), (17, 11261220), (20, 9572037), (30, 6381358), (34, 5630610), (51, 3753740), (60, 3190679), (68, 2815305), (85, 2252244), (102, 1876870), (170, 1126122), (204, 938435), (255, 750748), (340, 563061), (510, 375374), (1020, 187687)]