145804770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{20507}}^1$

素因数の和:20599

約数の個数: 48

約数和(自身を含む): 383909760

約数和(自身を除く): 238104990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1422, 2370, 3555, 7110, 20507, 41014, 61521, 102535, 123042, 184563, 205070, 307605, 369126, 615210, 922815, 1620053, 1845630, 3240106, 4860159, 8100265, 9720318, 14580477, 16200530, 24300795, 29160954, 48601590, 72902385, 145804770]

約数ペア:

[(1, 145804770), (2, 72902385), (3, 48601590), (5, 29160954), (6, 24300795), (9, 16200530), (10, 14580477), (15, 9720318), (18, 8100265), (30, 4860159), (45, 3240106), (79, 1845630), (90, 1620053), (158, 922815), (237, 615210), (395, 369126), (474, 307605), (711, 205070), (790, 184563), (1185, 123042), (1422, 102535), (2370, 61521), (3555, 41014), (7110, 20507)]