206454960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{95581}}^1$

素因数の和:95603

約数の個数: 80

約数和(自身を含む): 711130080

約数和(自身を除く): 504675120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 95581, 191162, 286743, 382324, 477905, 573486, 764648, 860229, 955810, 1146972, 1433715, 1529296, 1720458, 1911620, 2293944, 2580687, 2867430, 3440916, 3823240, 4301145, 4587888, 5161374, 5734860, 6881832, 7646480, 8602290, 10322748, 11469720, 12903435, 13763664, 17204580, 20645496, 22939440, 25806870, 34409160, 41290992, 51613740, 68818320, 103227480, 206454960]

約数ペア:

[(1, 206454960), (2, 103227480), (3, 68818320), (4, 51613740), (5, 41290992), (6, 34409160), (8, 25806870), (9, 22939440), (10, 20645496), (12, 17204580), (15, 13763664), (16, 12903435), (18, 11469720), (20, 10322748), (24, 8602290), (27, 7646480), (30, 6881832), (36, 5734860), (40, 5161374), (45, 4587888), (48, 4301145), (54, 3823240), (60, 3440916), (72, 2867430), (80, 2580687), (90, 2293944), (108, 1911620), (120, 1720458), (135, 1529296), (144, 1433715), (180, 1146972), (216, 955810), (240, 860229), (270, 764648), (360, 573486), (432, 477905), (540, 382324), (720, 286743), (1080, 191162), (2160, 95581)]