263981520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{33331}}^1$

素因数の和:33361

約数の個数: 120

約数和(自身を含む): 967161312

約数和(自身を除く): 703179792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 33331, 66662, 99993, 133324, 166655, 199986, 266648, 299979, 333310, 366641, 399972, 499965, 533296, 599958, 666620, 733282, 799944, 999930, 1099923, 1199916, 1333240, 1466564, 1499895, 1599888, 1833205, 1999860, 2199846, 2399832, 2666480, 2933128, 2999790, 3299769, 3666410, 3999720, 4399692, 4799664, 5499615, 5866256, 5999580, 6599538, 7332820, 7999440, 8799384, 10999230, 11999160, 13199076, 14665640, 16498845, 17598768, 21998460, 23998320, 26398152, 29331280, 32997690, 43996920, 52796304, 65995380, 87993840, 131990760, 263981520]

約数ペア:

[(1, 263981520), (2, 131990760), (3, 87993840), (4, 65995380), (5, 52796304), (6, 43996920), (8, 32997690), (9, 29331280), (10, 26398152), (11, 23998320), (12, 21998460), (15, 17598768), (16, 16498845), (18, 14665640), (20, 13199076), (22, 11999160), (24, 10999230), (30, 8799384), (33, 7999440), (36, 7332820), (40, 6599538), (44, 5999580), (45, 5866256), (48, 5499615), (55, 4799664), (60, 4399692), (66, 3999720), (72, 3666410), (80, 3299769), (88, 2999790), (90, 2933128), (99, 2666480), (110, 2399832), (120, 2199846), (132, 1999860), (144, 1833205), (165, 1599888), (176, 1499895), (180, 1466564), (198, 1333240), (220, 1199916), (240, 1099923), (264, 999930), (330, 799944), (360, 733282), (396, 666620), (440, 599958), (495, 533296), (528, 499965), (660, 399972), (720, 366641), (792, 333310), (880, 299979), (990, 266648), (1320, 199986), (1584, 166655), (1980, 133324), (2640, 99993), (3960, 66662), (7920, 33331)]