208344240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22259}}^1$

素因数の和:22291

約数の個数: 120

約数和(自身を含む): 753545520

約数和(自身を除く): 545201280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 22259, 44518, 66777, 89036, 111295, 133554, 178072, 200331, 222590, 267108, 289367, 333885, 356144, 400662, 445180, 534216, 578734, 667770, 801324, 868101, 890360, 1001655, 1068432, 1157468, 1335540, 1446835, 1602648, 1736202, 1780720, 2003310, 2314936, 2604303, 2671080, 2893670, 3205296, 3472404, 4006620, 4340505, 4629872, 5208606, 5342160, 5787340, 6944808, 8013240, 8681010, 10417212, 11574680, 13021515, 13889616, 16026480, 17362020, 20834424, 23149360, 26043030, 34724040, 41668848, 52086060, 69448080, 104172120, 208344240]

約数ペア:

[(1, 208344240), (2, 104172120), (3, 69448080), (4, 52086060), (5, 41668848), (6, 34724040), (8, 26043030), (9, 23149360), (10, 20834424), (12, 17362020), (13, 16026480), (15, 13889616), (16, 13021515), (18, 11574680), (20, 10417212), (24, 8681010), (26, 8013240), (30, 6944808), (36, 5787340), (39, 5342160), (40, 5208606), (45, 4629872), (48, 4340505), (52, 4006620), (60, 3472404), (65, 3205296), (72, 2893670), (78, 2671080), (80, 2604303), (90, 2314936), (104, 2003310), (117, 1780720), (120, 1736202), (130, 1602648), (144, 1446835), (156, 1335540), (180, 1157468), (195, 1068432), (208, 1001655), (234, 890360), (240, 868101), (260, 801324), (312, 667770), (360, 578734), (390, 534216), (468, 445180), (520, 400662), (585, 356144), (624, 333885), (720, 289367), (780, 267108), (936, 222590), (1040, 200331), (1170, 178072), (1560, 133554), (1872, 111295), (2340, 89036), (3120, 66777), (4680, 44518), (9360, 22259)]