319104720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{937}}^1$

素因数の和:1010

約数の個数: 240

約数和(自身を含む): 1197548352

約数和(自身を除く): 878443632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 43, 44, 45, 48, 55, 60, 66, 72, 80, 86, 88, 90, 99, 110, 120, 129, 132, 144, 165, 172, 176, 180, 198, 215, 220, 240, 258, 264, 330, 344, 360, 387, 396, 430, 440, 473, 495, 516, 528, 645, 660, 688, 720, 774, 792, 860, 880, 937, 946, 990, 1032, 1290, 1320, 1419, 1548, 1584, 1720, 1874, 1892, 1935, 1980, 2064, 2365, 2580, 2640, 2811, 2838, 3096, 3440, 3748, 3784, 3870, 3960, 4257, 4685, 4730, 5160, 5622, 5676, 6192, 7095, 7496, 7568, 7740, 7920, 8433, 8514, 9370, 9460, 10307, 10320, 11244, 11352, 14055, 14190, 14992, 15480, 16866, 17028, 18740, 18920, 20614, 21285, 22488, 22704, 28110, 28380, 30921, 30960, 33732, 34056, 37480, 37840, 40291, 41228, 42165, 42570, 44976, 51535, 56220, 56760, 61842, 67464, 68112, 74960, 80582, 82456, 84330, 85140, 92763, 103070, 112440, 113520, 120873, 123684, 134928, 154605, 161164, 164912, 168660, 170280, 185526, 201455, 206140, 224880, 241746, 247368, 309210, 322328, 337320, 340560, 362619, 371052, 402910, 412280, 443201, 463815, 483492, 494736, 604365, 618420, 644656, 674640, 725238, 742104, 805820, 824560, 886402, 927630, 966984, 1208730, 1236840, 1329603, 1450476, 1484208, 1611640, 1772804, 1813095, 1855260, 1933968, 2216005, 2417460, 2473680, 2659206, 2900952, 3223280, 3545608, 3626190, 3710520, 3988809, 4432010, 4834920, 5318412, 5801904, 6648015, 7091216, 7252380, 7421040, 7977618, 8864020, 9669840, 10636824, 13296030, 14504760, 15955236, 17728040, 19944045, 21273648, 26592060, 29009520, 31910472, 35456080, 39888090, 53184120, 63820944, 79776180, 106368240, 159552360, 319104720]

約数ペア:

[(1, 319104720), (2, 159552360), (3, 106368240), (4, 79776180), (5, 63820944), (6, 53184120), (8, 39888090), (9, 35456080), (10, 31910472), (11, 29009520), (12, 26592060), (15, 21273648), (16, 19944045), (18, 17728040), (20, 15955236), (22, 14504760), (24, 13296030), (30, 10636824), (33, 9669840), (36, 8864020), (40, 7977618), (43, 7421040), (44, 7252380), (45, 7091216), (48, 6648015), (55, 5801904), (60, 5318412), (66, 4834920), (72, 4432010), (80, 3988809), (86, 3710520), (88, 3626190), (90, 3545608), (99, 3223280), (110, 2900952), (120, 2659206), (129, 2473680), (132, 2417460), (144, 2216005), (165, 1933968), (172, 1855260), (176, 1813095), (180, 1772804), (198, 1611640), (215, 1484208), (220, 1450476), (240, 1329603), (258, 1236840), (264, 1208730), (330, 966984), (344, 927630), (360, 886402), (387, 824560), (396, 805820), (430, 742104), (440, 725238), (473, 674640), (495, 644656), (516, 618420), (528, 604365), (645, 494736), (660, 483492), (688, 463815), (720, 443201), (774, 412280), (792, 402910), (860, 371052), (880, 362619), (937, 340560), (946, 337320), (990, 322328), (1032, 309210), (1290, 247368), (1320, 241746), (1419, 224880), (1548, 206140), (1584, 201455), (1720, 185526), (1874, 170280), (1892, 168660), (1935, 164912), (1980, 161164), (2064, 154605), (2365, 134928), (2580, 123684), (2640, 120873), (2811, 113520), (2838, 112440), (3096, 103070), (3440, 92763), (3748, 85140), (3784, 84330), (3870, 82456), (3960, 80582), (4257, 74960), (4685, 68112), (4730, 67464), (5160, 61842), (5622, 56760), (5676, 56220), (6192, 51535), (7095, 44976), (7496, 42570), (7568, 42165), (7740, 41228), (7920, 40291), (8433, 37840), (8514, 37480), (9370, 34056), (9460, 33732), (10307, 30960), (10320, 30921), (11244, 28380), (11352, 28110), (14055, 22704), (14190, 22488), (14992, 21285), (15480, 20614), (16866, 18920), (17028, 18740)]