225935280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1009}}^1$

素因数の和:1339

約数の個数: 120

約数和(自身を含む): 761960160

約数和(自身を除く): 536024880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 311, 360, 622, 720, 933, 1009, 1244, 1555, 1866, 2018, 2488, 2799, 3027, 3110, 3732, 4036, 4665, 4976, 5045, 5598, 6054, 6220, 7464, 8072, 9081, 9330, 10090, 11196, 12108, 12440, 13995, 14928, 15135, 16144, 18162, 18660, 20180, 22392, 24216, 24880, 27990, 30270, 36324, 37320, 40360, 44784, 45405, 48432, 55980, 60540, 72648, 74640, 80720, 90810, 111960, 121080, 145296, 181620, 223920, 242160, 313799, 363240, 627598, 726480, 941397, 1255196, 1568995, 1882794, 2510392, 2824191, 3137990, 3765588, 4706985, 5020784, 5648382, 6275980, 7531176, 9413970, 11296764, 12551960, 14120955, 15062352, 18827940, 22593528, 25103920, 28241910, 37655880, 45187056, 56483820, 75311760, 112967640, 225935280]

約数ペア:

[(1, 225935280), (2, 112967640), (3, 75311760), (4, 56483820), (5, 45187056), (6, 37655880), (8, 28241910), (9, 25103920), (10, 22593528), (12, 18827940), (15, 15062352), (16, 14120955), (18, 12551960), (20, 11296764), (24, 9413970), (30, 7531176), (36, 6275980), (40, 5648382), (45, 5020784), (48, 4706985), (60, 3765588), (72, 3137990), (80, 2824191), (90, 2510392), (120, 1882794), (144, 1568995), (180, 1255196), (240, 941397), (311, 726480), (360, 627598), (622, 363240), (720, 313799), (933, 242160), (1009, 223920), (1244, 181620), (1555, 145296), (1866, 121080), (2018, 111960), (2488, 90810), (2799, 80720), (3027, 74640), (3110, 72648), (3732, 60540), (4036, 55980), (4665, 48432), (4976, 45405), (5045, 44784), (5598, 40360), (6054, 37320), (6220, 36324), (7464, 30270), (8072, 27990), (9081, 24880), (9330, 24216), (10090, 22392), (11196, 20180), (12108, 18660), (12440, 18162), (13995, 16144), (14928, 15135)]