275729760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:198

約数の個数: 288

約数和(自身を含む): 991999008

約数和(自身を除く): 716269248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 61, 72, 73, 80, 86, 90, 96, 120, 122, 129, 144, 146, 160, 172, 180, 183, 215, 219, 240, 244, 258, 288, 292, 305, 344, 360, 365, 366, 387, 430, 438, 480, 488, 516, 549, 584, 610, 645, 657, 688, 720, 730, 732, 774, 860, 876, 915, 976, 1032, 1095, 1098, 1168, 1220, 1290, 1314, 1376, 1440, 1460, 1464, 1548, 1720, 1752, 1830, 1935, 1952, 2064, 2190, 2196, 2336, 2440, 2580, 2623, 2628, 2745, 2920, 2928, 3096, 3139, 3285, 3440, 3504, 3660, 3870, 4128, 4380, 4392, 4453, 4880, 5160, 5246, 5256, 5490, 5840, 5856, 6192, 6278, 6570, 6880, 7008, 7320, 7740, 7869, 8760, 8784, 8906, 9417, 9760, 10320, 10492, 10512, 10980, 11680, 12384, 12556, 13115, 13140, 13359, 14640, 15480, 15695, 15738, 17520, 17568, 17812, 18834, 20640, 20984, 21024, 21960, 22265, 23607, 25112, 26230, 26280, 26718, 28251, 29280, 30960, 31390, 31476, 35040, 35624, 37668, 39345, 40077, 41968, 43920, 44530, 47085, 47214, 50224, 52460, 52560, 53436, 56502, 61920, 62780, 62952, 66795, 71248, 75336, 78690, 80154, 83936, 87840, 89060, 94170, 94428, 100448, 104920, 105120, 106872, 113004, 118035, 125560, 125904, 133590, 141255, 142496, 150672, 157380, 160308, 178120, 188340, 188856, 191479, 200385, 209840, 213744, 226008, 236070, 251120, 251808, 267180, 282510, 301344, 314760, 320616, 356240, 376680, 377712, 382958, 400770, 419680, 427488, 452016, 472140, 502240, 534360, 565020, 574437, 629520, 641232, 712480, 753360, 755424, 765916, 801540, 904032, 944280, 957395, 1068720, 1130040, 1148874, 1259040, 1282464, 1506720, 1531832, 1603080, 1723311, 1888560, 1914790, 2137440, 2260080, 2297748, 2872185, 3063664, 3206160, 3446622, 3777120, 3829580, 4520160, 4595496, 5744370, 6127328, 6412320, 6893244, 7659160, 8616555, 9190992, 11488740, 13786488, 15318320, 17233110, 18381984, 22977480, 27572976, 30636640, 34466220, 45954960, 55145952, 68932440, 91909920, 137864880, 275729760]

約数ペア:

[(1, 275729760), (2, 137864880), (3, 91909920), (4, 68932440), (5, 55145952), (6, 45954960), (8, 34466220), (9, 30636640), (10, 27572976), (12, 22977480), (15, 18381984), (16, 17233110), (18, 15318320), (20, 13786488), (24, 11488740), (30, 9190992), (32, 8616555), (36, 7659160), (40, 6893244), (43, 6412320), (45, 6127328), (48, 5744370), (60, 4595496), (61, 4520160), (72, 3829580), (73, 3777120), (80, 3446622), (86, 3206160), (90, 3063664), (96, 2872185), (120, 2297748), (122, 2260080), (129, 2137440), (144, 1914790), (146, 1888560), (160, 1723311), (172, 1603080), (180, 1531832), (183, 1506720), (215, 1282464), (219, 1259040), (240, 1148874), (244, 1130040), (258, 1068720), (288, 957395), (292, 944280), (305, 904032), (344, 801540), (360, 765916), (365, 755424), (366, 753360), (387, 712480), (430, 641232), (438, 629520), (480, 574437), (488, 565020), (516, 534360), (549, 502240), (584, 472140), (610, 452016), (645, 427488), (657, 419680), (688, 400770), (720, 382958), (730, 377712), (732, 376680), (774, 356240), (860, 320616), (876, 314760), (915, 301344), (976, 282510), (1032, 267180), (1095, 251808), (1098, 251120), (1168, 236070), (1220, 226008), (1290, 213744), (1314, 209840), (1376, 200385), (1440, 191479), (1460, 188856), (1464, 188340), (1548, 178120), (1720, 160308), (1752, 157380), (1830, 150672), (1935, 142496), (1952, 141255), (2064, 133590), (2190, 125904), (2196, 125560), (2336, 118035), (2440, 113004), (2580, 106872), (2623, 105120), (2628, 104920), (2745, 100448), (2920, 94428), (2928, 94170), (3096, 89060), (3139, 87840), (3285, 83936), (3440, 80154), (3504, 78690), (3660, 75336), (3870, 71248), (4128, 66795), (4380, 62952), (4392, 62780), (4453, 61920), (4880, 56502), (5160, 53436), (5246, 52560), (5256, 52460), (5490, 50224), (5840, 47214), (5856, 47085), (6192, 44530), (6278, 43920), (6570, 41968), (6880, 40077), (7008, 39345), (7320, 37668), (7740, 35624), (7869, 35040), (8760, 31476), (8784, 31390), (8906, 30960), (9417, 29280), (9760, 28251), (10320, 26718), (10492, 26280), (10512, 26230), (10980, 25112), (11680, 23607), (12384, 22265), (12556, 21960), (13115, 21024), (13140, 20984), (13359, 20640), (14640, 18834), (15480, 17812), (15695, 17568), (15738, 17520)]