164979180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{101839}}^1$

素因数の和:101860

約数の個数: 60

約数和(自身を含む): 517550880

約数和(自身を除く): 352571700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 101839, 203678, 305517, 407356, 509195, 611034, 916551, 1018390, 1222068, 1527585, 1833102, 2036780, 2749653, 3055170, 3666204, 4582755, 5499306, 6110340, 8248959, 9165510, 10998612, 13748265, 16497918, 18331020, 27496530, 32995836, 41244795, 54993060, 82489590, 164979180]

約数ペア:

[(1, 164979180), (2, 82489590), (3, 54993060), (4, 41244795), (5, 32995836), (6, 27496530), (9, 18331020), (10, 16497918), (12, 13748265), (15, 10998612), (18, 9165510), (20, 8248959), (27, 6110340), (30, 5499306), (36, 4582755), (45, 3666204), (54, 3055170), (60, 2749653), (81, 2036780), (90, 1833102), (108, 1527585), (135, 1222068), (162, 1018390), (180, 916551), (270, 611034), (324, 509195), (405, 407356), (540, 305517), (810, 203678), (1620, 101839)]