208359180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{1091}}^1$

素因数の和:2167

約数の個数: 72

約数和(自身を含む): 633198384

約数和(自身を除く): 424839204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1061, 1091, 2122, 2182, 3183, 3273, 4244, 4364, 5305, 5455, 6366, 6546, 9549, 9819, 10610, 10910, 12732, 13092, 15915, 16365, 19098, 19638, 21220, 21820, 31830, 32730, 38196, 39276, 47745, 49095, 63660, 65460, 95490, 98190, 190980, 196380, 1157551, 2315102, 3472653, 4630204, 5787755, 6945306, 10417959, 11575510, 13890612, 17363265, 20835918, 23151020, 34726530, 41671836, 52089795, 69453060, 104179590, 208359180]

約数ペア:

[(1, 208359180), (2, 104179590), (3, 69453060), (4, 52089795), (5, 41671836), (6, 34726530), (9, 23151020), (10, 20835918), (12, 17363265), (15, 13890612), (18, 11575510), (20, 10417959), (30, 6945306), (36, 5787755), (45, 4630204), (60, 3472653), (90, 2315102), (180, 1157551), (1061, 196380), (1091, 190980), (2122, 98190), (2182, 95490), (3183, 65460), (3273, 63660), (4244, 49095), (4364, 47745), (5305, 39276), (5455, 38196), (6366, 32730), (6546, 31830), (9549, 21820), (9819, 21220), (10610, 19638), (10910, 19098), (12732, 16365), (13092, 15915)]