253329120

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1777}}^1$

素因数の和:1815

約数の個数: 240

約数和(自身を含む): 975865968

約数和(自身を除く): 722536848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 324, 330, 352, 360, 396, 405, 432, 440, 480, 495, 528, 540, 594, 648, 660, 720, 792, 810, 864, 880, 891, 990, 1056, 1080, 1188, 1296, 1320, 1440, 1485, 1584, 1620, 1760, 1777, 1782, 1980, 2160, 2376, 2592, 2640, 2970, 3168, 3240, 3554, 3564, 3960, 4320, 4455, 4752, 5280, 5331, 5940, 6480, 7108, 7128, 7920, 8885, 8910, 9504, 10662, 11880, 12960, 14216, 14256, 15840, 15993, 17770, 17820, 19547, 21324, 23760, 26655, 28432, 28512, 31986, 35540, 35640, 39094, 42648, 47520, 47979, 53310, 56864, 58641, 63972, 71080, 71280, 78188, 79965, 85296, 95958, 97735, 106620, 117282, 127944, 142160, 142560, 143937, 156376, 159930, 170592, 175923, 191916, 195470, 213240, 234564, 239895, 255888, 284320, 287874, 293205, 312752, 319860, 351846, 383832, 390940, 426480, 469128, 479790, 511776, 527769, 575748, 586410, 625504, 639720, 703692, 719685, 767664, 781880, 852960, 879615, 938256, 959580, 1055538, 1151496, 1172820, 1279440, 1407384, 1439370, 1535328, 1563760, 1583307, 1759230, 1876512, 1919160, 2111076, 2302992, 2345640, 2558880, 2638845, 2814768, 2878740, 3127520, 3166614, 3518460, 3838320, 4222152, 4605984, 4691280, 5277690, 5629536, 5757480, 6333228, 7036920, 7676640, 7916535, 8444304, 9382560, 10555380, 11514960, 12666456, 14073840, 15833070, 16888608, 21110760, 23029920, 25332912, 28147680, 31666140, 42221520, 50665824, 63332280, 84443040, 126664560, 253329120]

約数ペア:

[(1, 253329120), (2, 126664560), (3, 84443040), (4, 63332280), (5, 50665824), (6, 42221520), (8, 31666140), (9, 28147680), (10, 25332912), (11, 23029920), (12, 21110760), (15, 16888608), (16, 15833070), (18, 14073840), (20, 12666456), (22, 11514960), (24, 10555380), (27, 9382560), (30, 8444304), (32, 7916535), (33, 7676640), (36, 7036920), (40, 6333228), (44, 5757480), (45, 5629536), (48, 5277690), (54, 4691280), (55, 4605984), (60, 4222152), (66, 3838320), (72, 3518460), (80, 3166614), (81, 3127520), (88, 2878740), (90, 2814768), (96, 2638845), (99, 2558880), (108, 2345640), (110, 2302992), (120, 2111076), (132, 1919160), (135, 1876512), (144, 1759230), (160, 1583307), (162, 1563760), (165, 1535328), (176, 1439370), (180, 1407384), (198, 1279440), (216, 1172820), (220, 1151496), (240, 1055538), (264, 959580), (270, 938256), (288, 879615), (297, 852960), (324, 781880), (330, 767664), (352, 719685), (360, 703692), (396, 639720), (405, 625504), (432, 586410), (440, 575748), (480, 527769), (495, 511776), (528, 479790), (540, 469128), (594, 426480), (648, 390940), (660, 383832), (720, 351846), (792, 319860), (810, 312752), (864, 293205), (880, 287874), (891, 284320), (990, 255888), (1056, 239895), (1080, 234564), (1188, 213240), (1296, 195470), (1320, 191916), (1440, 175923), (1485, 170592), (1584, 159930), (1620, 156376), (1760, 143937), (1777, 142560), (1782, 142160), (1980, 127944), (2160, 117282), (2376, 106620), (2592, 97735), (2640, 95958), (2970, 85296), (3168, 79965), (3240, 78188), (3554, 71280), (3564, 71080), (3960, 63972), (4320, 58641), (4455, 56864), (4752, 53310), (5280, 47979), (5331, 47520), (5940, 42648), (6480, 39094), (7108, 35640), (7128, 35540), (7920, 31986), (8885, 28512), (8910, 28432), (9504, 26655), (10662, 23760), (11880, 21324), (12960, 19547), (14216, 17820), (14256, 17770), (15840, 15993)]