215555040

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1217}}^1$

素因数の和:1282

約数の個数: 192

約数和(自身を含む): 773478720

約数和(自身を除く): 557923680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 72, 80, 82, 90, 96, 108, 120, 123, 135, 144, 160, 164, 180, 205, 216, 240, 246, 270, 288, 328, 360, 369, 410, 432, 480, 492, 540, 615, 656, 720, 738, 820, 864, 984, 1080, 1107, 1217, 1230, 1312, 1440, 1476, 1640, 1845, 1968, 2160, 2214, 2434, 2460, 2952, 3280, 3651, 3690, 3936, 4320, 4428, 4868, 4920, 5535, 5904, 6085, 6560, 7302, 7380, 8856, 9736, 9840, 10953, 11070, 11808, 12170, 14604, 14760, 17712, 18255, 19472, 19680, 21906, 22140, 24340, 29208, 29520, 32859, 35424, 36510, 38944, 43812, 44280, 48680, 49897, 54765, 58416, 59040, 65718, 73020, 87624, 88560, 97360, 99794, 109530, 116832, 131436, 146040, 149691, 164295, 175248, 177120, 194720, 199588, 219060, 249485, 262872, 292080, 299382, 328590, 350496, 399176, 438120, 449073, 498970, 525744, 584160, 598764, 657180, 748455, 798352, 876240, 898146, 997940, 1051488, 1197528, 1314360, 1347219, 1496910, 1596704, 1752480, 1796292, 1995880, 2245365, 2395056, 2628720, 2694438, 2993820, 3592584, 3991760, 4490730, 4790112, 5257440, 5388876, 5987640, 6736095, 7185168, 7983520, 8981460, 10777752, 11975280, 13472190, 14370336, 17962920, 21555504, 23950560, 26944380, 35925840, 43111008, 53888760, 71851680, 107777520, 215555040]

約数ペア:

[(1, 215555040), (2, 107777520), (3, 71851680), (4, 53888760), (5, 43111008), (6, 35925840), (8, 26944380), (9, 23950560), (10, 21555504), (12, 17962920), (15, 14370336), (16, 13472190), (18, 11975280), (20, 10777752), (24, 8981460), (27, 7983520), (30, 7185168), (32, 6736095), (36, 5987640), (40, 5388876), (41, 5257440), (45, 4790112), (48, 4490730), (54, 3991760), (60, 3592584), (72, 2993820), (80, 2694438), (82, 2628720), (90, 2395056), (96, 2245365), (108, 1995880), (120, 1796292), (123, 1752480), (135, 1596704), (144, 1496910), (160, 1347219), (164, 1314360), (180, 1197528), (205, 1051488), (216, 997940), (240, 898146), (246, 876240), (270, 798352), (288, 748455), (328, 657180), (360, 598764), (369, 584160), (410, 525744), (432, 498970), (480, 449073), (492, 438120), (540, 399176), (615, 350496), (656, 328590), (720, 299382), (738, 292080), (820, 262872), (864, 249485), (984, 219060), (1080, 199588), (1107, 194720), (1217, 177120), (1230, 175248), (1312, 164295), (1440, 149691), (1476, 146040), (1640, 131436), (1845, 116832), (1968, 109530), (2160, 99794), (2214, 97360), (2434, 88560), (2460, 87624), (2952, 73020), (3280, 65718), (3651, 59040), (3690, 58416), (3936, 54765), (4320, 49897), (4428, 48680), (4868, 44280), (4920, 43812), (5535, 38944), (5904, 36510), (6085, 35424), (6560, 32859), (7302, 29520), (7380, 29208), (8856, 24340), (9736, 22140), (9840, 21906), (10953, 19680), (11070, 19472), (11808, 18255), (12170, 17712), (14604, 14760)]