205564860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{967}}^1\times {\mathrm{1181}}^1$

素因数の和:2163

約数の個数: 72

約数和(自身を含む): 624720096

約数和(自身を除く): 419155236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 967, 1181, 1934, 2362, 2901, 3543, 3868, 4724, 4835, 5802, 5905, 7086, 8703, 9670, 10629, 11604, 11810, 14172, 14505, 17406, 17715, 19340, 21258, 23620, 29010, 34812, 35430, 42516, 43515, 53145, 58020, 70860, 87030, 106290, 174060, 212580, 1142027, 2284054, 3426081, 4568108, 5710135, 6852162, 10278243, 11420270, 13704324, 17130405, 20556486, 22840540, 34260810, 41112972, 51391215, 68521620, 102782430, 205564860]

約数ペア:

[(1, 205564860), (2, 102782430), (3, 68521620), (4, 51391215), (5, 41112972), (6, 34260810), (9, 22840540), (10, 20556486), (12, 17130405), (15, 13704324), (18, 11420270), (20, 10278243), (30, 6852162), (36, 5710135), (45, 4568108), (60, 3426081), (90, 2284054), (180, 1142027), (967, 212580), (1181, 174060), (1934, 106290), (2362, 87030), (2901, 70860), (3543, 58020), (3868, 53145), (4724, 43515), (4835, 42516), (5802, 35430), (5905, 34812), (7086, 29010), (8703, 23620), (9670, 21258), (10629, 19340), (11604, 17715), (11810, 17406), (14172, 14505)]