181193820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{509}}^1$

素因数の和:887

約数の個数: 96

約数和(自身を含む): 539784000

約数和(自身を除く): 358590180

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, 349, 509, 510, 698, 1018, 1020, 1047, 1396, 1527, 1745, 2036, 2094, 2545, 3054, 3490, 4188, 5090, 5235, 5933, 6108, 6980, 7635, 8653, 10180, 10470, 11866, 15270, 17306, 17799, 20940, 23732, 25959, 29665, 30540, 34612, 35598, 43265, 51918, 59330, 71196, 86530, 88995, 103836, 118660, 129795, 173060, 177641, 177990, 259590, 355282, 355980, 519180, 532923, 710564, 888205, 1065846, 1776410, 2131692, 2664615, 3019897, 3552820, 5329230, 6039794, 9059691, 10658460, 12079588, 15099485, 18119382, 30198970, 36238764, 45298455, 60397940, 90596910, 181193820]

約数ペア:

[(1, 181193820), (2, 90596910), (3, 60397940), (4, 45298455), (5, 36238764), (6, 30198970), (10, 18119382), (12, 15099485), (15, 12079588), (17, 10658460), (20, 9059691), (30, 6039794), (34, 5329230), (51, 3552820), (60, 3019897), (68, 2664615), (85, 2131692), (102, 1776410), (170, 1065846), (204, 888205), (255, 710564), (340, 532923), (349, 519180), (509, 355980), (510, 355282), (698, 259590), (1018, 177990), (1020, 177641), (1047, 173060), (1396, 129795), (1527, 118660), (1745, 103836), (2036, 88995), (2094, 86530), (2545, 71196), (3054, 59330), (3490, 51918), (4188, 43265), (5090, 35598), (5235, 34612), (5933, 30540), (6108, 29665), (6980, 25959), (7635, 23732), (8653, 20940), (10180, 17799), (10470, 17306), (11866, 15270)]