271118880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{647}}^1$

素因数の和:768

約数の個数: 192

約数和(自身を含む): 960180480

約数和(自身を除く): 689061600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 97, 108, 120, 135, 144, 160, 180, 194, 216, 240, 270, 288, 291, 360, 388, 432, 480, 485, 540, 582, 647, 720, 776, 864, 873, 970, 1080, 1164, 1294, 1440, 1455, 1552, 1746, 1940, 1941, 2160, 2328, 2588, 2619, 2910, 3104, 3235, 3492, 3880, 3882, 4320, 4365, 4656, 5176, 5238, 5820, 5823, 6470, 6984, 7760, 7764, 8730, 9312, 9705, 10352, 10476, 11640, 11646, 12940, 13095, 13968, 15520, 15528, 17460, 17469, 19410, 20704, 20952, 23280, 23292, 25880, 26190, 27936, 29115, 31056, 34920, 34938, 38820, 41904, 46560, 46584, 51760, 52380, 58230, 62112, 62759, 69840, 69876, 77640, 83808, 87345, 93168, 103520, 104760, 116460, 125518, 139680, 139752, 155280, 174690, 186336, 188277, 209520, 232920, 251036, 279504, 310560, 313795, 349380, 376554, 419040, 465840, 502072, 559008, 564831, 627590, 698760, 753108, 931680, 941385, 1004144, 1129662, 1255180, 1397520, 1506216, 1694493, 1882770, 2008288, 2259324, 2510360, 2795040, 2824155, 3012432, 3388986, 3765540, 4518648, 5020720, 5648310, 6024864, 6777972, 7531080, 8472465, 9037296, 10041440, 11296620, 13555944, 15062160, 16944930, 18074592, 22593240, 27111888, 30124320, 33889860, 45186480, 54223776, 67779720, 90372960, 135559440, 271118880]

約数ペア:

[(1, 271118880), (2, 135559440), (3, 90372960), (4, 67779720), (5, 54223776), (6, 45186480), (8, 33889860), (9, 30124320), (10, 27111888), (12, 22593240), (15, 18074592), (16, 16944930), (18, 15062160), (20, 13555944), (24, 11296620), (27, 10041440), (30, 9037296), (32, 8472465), (36, 7531080), (40, 6777972), (45, 6024864), (48, 5648310), (54, 5020720), (60, 4518648), (72, 3765540), (80, 3388986), (90, 3012432), (96, 2824155), (97, 2795040), (108, 2510360), (120, 2259324), (135, 2008288), (144, 1882770), (160, 1694493), (180, 1506216), (194, 1397520), (216, 1255180), (240, 1129662), (270, 1004144), (288, 941385), (291, 931680), (360, 753108), (388, 698760), (432, 627590), (480, 564831), (485, 559008), (540, 502072), (582, 465840), (647, 419040), (720, 376554), (776, 349380), (864, 313795), (873, 310560), (970, 279504), (1080, 251036), (1164, 232920), (1294, 209520), (1440, 188277), (1455, 186336), (1552, 174690), (1746, 155280), (1940, 139752), (1941, 139680), (2160, 125518), (2328, 116460), (2588, 104760), (2619, 103520), (2910, 93168), (3104, 87345), (3235, 83808), (3492, 77640), (3880, 69876), (3882, 69840), (4320, 62759), (4365, 62112), (4656, 58230), (5176, 52380), (5238, 51760), (5820, 46584), (5823, 46560), (6470, 41904), (6984, 38820), (7760, 34938), (7764, 34920), (8730, 31056), (9312, 29115), (9705, 27936), (10352, 26190), (10476, 25880), (11640, 23292), (11646, 23280), (12940, 20952), (13095, 20704), (13968, 19410), (15520, 17469), (15528, 17460)]