265406580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{4177}}^1$

素因数の和:4545

約数の個数: 72

約数和(自身を含む): 807540552

約数和(自身を除く): 542133972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 353, 706, 1059, 1412, 1765, 2118, 3177, 3530, 4177, 4236, 5295, 6354, 7060, 8354, 10590, 12531, 12708, 15885, 16708, 20885, 21180, 25062, 31770, 37593, 41770, 50124, 62655, 63540, 75186, 83540, 125310, 150372, 187965, 250620, 375930, 751860, 1474481, 2948962, 4423443, 5897924, 7372405, 8846886, 13270329, 14744810, 17693772, 22117215, 26540658, 29489620, 44234430, 53081316, 66351645, 88468860, 132703290, 265406580]

約数ペア:

[(1, 265406580), (2, 132703290), (3, 88468860), (4, 66351645), (5, 53081316), (6, 44234430), (9, 29489620), (10, 26540658), (12, 22117215), (15, 17693772), (18, 14744810), (20, 13270329), (30, 8846886), (36, 7372405), (45, 5897924), (60, 4423443), (90, 2948962), (180, 1474481), (353, 751860), (706, 375930), (1059, 250620), (1412, 187965), (1765, 150372), (2118, 125310), (3177, 83540), (3530, 75186), (4177, 63540), (4236, 62655), (5295, 50124), (6354, 41770), (7060, 37593), (8354, 31770), (10590, 25062), (12531, 21180), (12708, 20885), (15885, 16708)]