254147520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{587}}^1$

素因数の和:659

約数の個数: 224

約数和(自身を含む): 903280896

約数和(自身を除く): 649133376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 41, 44, 48, 55, 60, 64, 66, 80, 82, 88, 96, 110, 120, 123, 132, 160, 164, 165, 176, 192, 205, 220, 240, 246, 264, 320, 328, 330, 352, 410, 440, 451, 480, 492, 528, 587, 615, 656, 660, 704, 820, 880, 902, 960, 984, 1056, 1174, 1230, 1312, 1320, 1353, 1640, 1760, 1761, 1804, 1968, 2112, 2255, 2348, 2460, 2624, 2640, 2706, 2935, 3280, 3520, 3522, 3608, 3936, 4510, 4696, 4920, 5280, 5412, 5870, 6457, 6560, 6765, 7044, 7216, 7872, 8805, 9020, 9392, 9840, 10560, 10824, 11740, 12914, 13120, 13530, 14088, 14432, 17610, 18040, 18784, 19371, 19680, 21648, 23480, 24067, 25828, 27060, 28176, 28864, 32285, 35220, 36080, 37568, 38742, 39360, 43296, 46960, 48134, 51656, 54120, 56352, 64570, 70440, 72160, 72201, 77484, 86592, 93920, 96268, 96855, 103312, 108240, 112704, 120335, 129140, 140880, 144320, 144402, 154968, 187840, 192536, 193710, 206624, 216480, 240670, 258280, 264737, 281760, 288804, 309936, 361005, 385072, 387420, 413248, 432960, 481340, 516560, 529474, 563520, 577608, 619872, 722010, 770144, 774840, 794211, 962680, 1033120, 1058948, 1155216, 1239744, 1323685, 1444020, 1540288, 1549680, 1588422, 1925360, 2066240, 2117896, 2310432, 2647370, 2888040, 3099360, 3176844, 3850720, 3971055, 4235792, 4620864, 5294740, 5776080, 6198720, 6353688, 7701440, 7942110, 8471584, 10589480, 11552160, 12707376, 15884220, 16943168, 21178960, 23104320, 25414752, 31768440, 42357920, 50829504, 63536880, 84715840, 127073760, 254147520]

約数ペア:

[(1, 254147520), (2, 127073760), (3, 84715840), (4, 63536880), (5, 50829504), (6, 42357920), (8, 31768440), (10, 25414752), (11, 23104320), (12, 21178960), (15, 16943168), (16, 15884220), (20, 12707376), (22, 11552160), (24, 10589480), (30, 8471584), (32, 7942110), (33, 7701440), (40, 6353688), (41, 6198720), (44, 5776080), (48, 5294740), (55, 4620864), (60, 4235792), (64, 3971055), (66, 3850720), (80, 3176844), (82, 3099360), (88, 2888040), (96, 2647370), (110, 2310432), (120, 2117896), (123, 2066240), (132, 1925360), (160, 1588422), (164, 1549680), (165, 1540288), (176, 1444020), (192, 1323685), (205, 1239744), (220, 1155216), (240, 1058948), (246, 1033120), (264, 962680), (320, 794211), (328, 774840), (330, 770144), (352, 722010), (410, 619872), (440, 577608), (451, 563520), (480, 529474), (492, 516560), (528, 481340), (587, 432960), (615, 413248), (656, 387420), (660, 385072), (704, 361005), (820, 309936), (880, 288804), (902, 281760), (960, 264737), (984, 258280), (1056, 240670), (1174, 216480), (1230, 206624), (1312, 193710), (1320, 192536), (1353, 187840), (1640, 154968), (1760, 144402), (1761, 144320), (1804, 140880), (1968, 129140), (2112, 120335), (2255, 112704), (2348, 108240), (2460, 103312), (2624, 96855), (2640, 96268), (2706, 93920), (2935, 86592), (3280, 77484), (3520, 72201), (3522, 72160), (3608, 70440), (3936, 64570), (4510, 56352), (4696, 54120), (4920, 51656), (5280, 48134), (5412, 46960), (5870, 43296), (6457, 39360), (6560, 38742), (6765, 37568), (7044, 36080), (7216, 35220), (7872, 32285), (8805, 28864), (9020, 28176), (9392, 27060), (9840, 25828), (10560, 24067), (10824, 23480), (11740, 21648), (12914, 19680), (13120, 19371), (13530, 18784), (14088, 18040), (14432, 17610)]