317639520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1823}}^1$

素因数の和:1866

約数の個数: 216

約数和(自身を含む): 1192097088

約数和(自身を除く): 874457568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 121, 132, 144, 160, 165, 176, 180, 198, 220, 240, 242, 264, 288, 330, 352, 360, 363, 396, 440, 480, 484, 495, 528, 605, 660, 720, 726, 792, 880, 968, 990, 1056, 1089, 1210, 1320, 1440, 1452, 1584, 1760, 1815, 1823, 1936, 1980, 2178, 2420, 2640, 2904, 3168, 3630, 3646, 3872, 3960, 4356, 4840, 5280, 5445, 5469, 5808, 7260, 7292, 7920, 8712, 9115, 9680, 10890, 10938, 11616, 14520, 14584, 15840, 16407, 17424, 18230, 19360, 20053, 21780, 21876, 27345, 29040, 29168, 32814, 34848, 36460, 40106, 43560, 43752, 54690, 58080, 58336, 60159, 65628, 72920, 80212, 82035, 87120, 87504, 100265, 109380, 120318, 131256, 145840, 160424, 164070, 174240, 175008, 180477, 200530, 218760, 220583, 240636, 262512, 291680, 300795, 320848, 328140, 360954, 401060, 437520, 441166, 481272, 525024, 601590, 641696, 656280, 661749, 721908, 802120, 875040, 882332, 902385, 962544, 1102915, 1203180, 1312560, 1323498, 1443816, 1604240, 1764664, 1804770, 1925088, 1985247, 2205830, 2406360, 2625120, 2646996, 2887632, 3208480, 3308745, 3529328, 3609540, 3970494, 4411660, 4812720, 5293992, 5775264, 6617490, 7058656, 7219080, 7940988, 8823320, 9625440, 9926235, 10587984, 13234980, 14438160, 15881976, 17646640, 19852470, 21175968, 26469960, 28876320, 31763952, 35293280, 39704940, 52939920, 63527904, 79409880, 105879840, 158819760, 317639520]

約数ペア:

[(1, 317639520), (2, 158819760), (3, 105879840), (4, 79409880), (5, 63527904), (6, 52939920), (8, 39704940), (9, 35293280), (10, 31763952), (11, 28876320), (12, 26469960), (15, 21175968), (16, 19852470), (18, 17646640), (20, 15881976), (22, 14438160), (24, 13234980), (30, 10587984), (32, 9926235), (33, 9625440), (36, 8823320), (40, 7940988), (44, 7219080), (45, 7058656), (48, 6617490), (55, 5775264), (60, 5293992), (66, 4812720), (72, 4411660), (80, 3970494), (88, 3609540), (90, 3529328), (96, 3308745), (99, 3208480), (110, 2887632), (120, 2646996), (121, 2625120), (132, 2406360), (144, 2205830), (160, 1985247), (165, 1925088), (176, 1804770), (180, 1764664), (198, 1604240), (220, 1443816), (240, 1323498), (242, 1312560), (264, 1203180), (288, 1102915), (330, 962544), (352, 902385), (360, 882332), (363, 875040), (396, 802120), (440, 721908), (480, 661749), (484, 656280), (495, 641696), (528, 601590), (605, 525024), (660, 481272), (720, 441166), (726, 437520), (792, 401060), (880, 360954), (968, 328140), (990, 320848), (1056, 300795), (1089, 291680), (1210, 262512), (1320, 240636), (1440, 220583), (1452, 218760), (1584, 200530), (1760, 180477), (1815, 175008), (1823, 174240), (1936, 164070), (1980, 160424), (2178, 145840), (2420, 131256), (2640, 120318), (2904, 109380), (3168, 100265), (3630, 87504), (3646, 87120), (3872, 82035), (3960, 80212), (4356, 72920), (4840, 65628), (5280, 60159), (5445, 58336), (5469, 58080), (5808, 54690), (7260, 43752), (7292, 43560), (7920, 40106), (8712, 36460), (9115, 34848), (9680, 32814), (10890, 29168), (10938, 29040), (11616, 27345), (14520, 21876), (14584, 21780), (15840, 20053), (16407, 19360), (17424, 18230)]