190340220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1979}}^1$

素因数の和:2227

約数の個数: 96

約数和(自身を含む): 612057600

約数和(自身を除く): 421717380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 229, 420, 458, 687, 916, 1145, 1374, 1603, 1979, 2290, 2748, 3206, 3435, 3958, 4580, 4809, 5937, 6412, 6870, 7916, 8015, 9618, 9895, 11874, 13740, 13853, 16030, 19236, 19790, 23748, 24045, 27706, 29685, 32060, 39580, 41559, 48090, 55412, 59370, 69265, 83118, 96180, 118740, 138530, 166236, 207795, 277060, 415590, 453191, 831180, 906382, 1359573, 1812764, 2265955, 2719146, 3172337, 4531910, 5438292, 6344674, 6797865, 9063820, 9517011, 12689348, 13595730, 15861685, 19034022, 27191460, 31723370, 38068044, 47585055, 63446740, 95170110, 190340220]

約数ペア:

[(1, 190340220), (2, 95170110), (3, 63446740), (4, 47585055), (5, 38068044), (6, 31723370), (7, 27191460), (10, 19034022), (12, 15861685), (14, 13595730), (15, 12689348), (20, 9517011), (21, 9063820), (28, 6797865), (30, 6344674), (35, 5438292), (42, 4531910), (60, 3172337), (70, 2719146), (84, 2265955), (105, 1812764), (140, 1359573), (210, 906382), (229, 831180), (420, 453191), (458, 415590), (687, 277060), (916, 207795), (1145, 166236), (1374, 138530), (1603, 118740), (1979, 96180), (2290, 83118), (2748, 69265), (3206, 59370), (3435, 55412), (3958, 48090), (4580, 41559), (4809, 39580), (5937, 32060), (6412, 29685), (6870, 27706), (7916, 24045), (8015, 23748), (9618, 19790), (9895, 19236), (11874, 16030), (13740, 13853)]