308617920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8243}}^1$

素因数の和:8279

約数の個数: 168

約数和(自身を含む): 1143310896

約数和(自身を除く): 834692976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 8243, 9360, 12480, 16486, 18720, 24729, 32972, 37440, 41215, 49458, 65944, 74187, 82430, 98916, 107159, 123645, 131888, 148374, 164860, 197832, 214318, 247290, 263776, 296748, 321477, 329720, 370935, 395664, 428636, 494580, 527552, 535795, 593496, 642954, 659440, 741870, 791328, 857272, 964431, 989160, 1071590, 1186992, 1285908, 1318880, 1483740, 1582656, 1607385, 1714544, 1928862, 1978320, 2143180, 2373984, 2571816, 2637760, 2967480, 3214770, 3429088, 3857724, 3956640, 4286360, 4747968, 4822155, 5143632, 5934960, 6429540, 6858176, 7715448, 7913280, 8572720, 9644310, 10287264, 11869920, 12859080, 15430896, 17145440, 19288620, 20574528, 23739840, 25718160, 30861792, 34290880, 38577240, 51436320, 61723584, 77154480, 102872640, 154308960, 308617920]

約数ペア:

[(1, 308617920), (2, 154308960), (3, 102872640), (4, 77154480), (5, 61723584), (6, 51436320), (8, 38577240), (9, 34290880), (10, 30861792), (12, 25718160), (13, 23739840), (15, 20574528), (16, 19288620), (18, 17145440), (20, 15430896), (24, 12859080), (26, 11869920), (30, 10287264), (32, 9644310), (36, 8572720), (39, 7913280), (40, 7715448), (45, 6858176), (48, 6429540), (52, 5934960), (60, 5143632), (64, 4822155), (65, 4747968), (72, 4286360), (78, 3956640), (80, 3857724), (90, 3429088), (96, 3214770), (104, 2967480), (117, 2637760), (120, 2571816), (130, 2373984), (144, 2143180), (156, 1978320), (160, 1928862), (180, 1714544), (192, 1607385), (195, 1582656), (208, 1483740), (234, 1318880), (240, 1285908), (260, 1186992), (288, 1071590), (312, 989160), (320, 964431), (360, 857272), (390, 791328), (416, 741870), (468, 659440), (480, 642954), (520, 593496), (576, 535795), (585, 527552), (624, 494580), (720, 428636), (780, 395664), (832, 370935), (936, 329720), (960, 321477), (1040, 296748), (1170, 263776), (1248, 247290), (1440, 214318), (1560, 197832), (1872, 164860), (2080, 148374), (2340, 131888), (2496, 123645), (2880, 107159), (3120, 98916), (3744, 82430), (4160, 74187), (4680, 65944), (6240, 49458), (7488, 41215), (8243, 37440), (9360, 32972), (12480, 24729), (16486, 18720)]