197860860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{366409}}^1$

素因数の和:366427

約数の個数: 48

約数和(自身を含む): 615568800

約数和(自身を除く): 417707940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 366409, 732818, 1099227, 1465636, 1832045, 2198454, 3297681, 3664090, 4396908, 5496135, 6595362, 7328180, 9893043, 10992270, 13190724, 16488405, 19786086, 21984540, 32976810, 39572172, 49465215, 65953620, 98930430, 197860860]

約数ペア:

[(1, 197860860), (2, 98930430), (3, 65953620), (4, 49465215), (5, 39572172), (6, 32976810), (9, 21984540), (10, 19786086), (12, 16488405), (15, 13190724), (18, 10992270), (20, 9893043), (27, 7328180), (30, 6595362), (36, 5496135), (45, 4396908), (54, 3664090), (60, 3297681), (90, 2198454), (108, 1832045), (135, 1465636), (180, 1099227), (270, 732818), (540, 366409)]