66997440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:607

約数の個数: 168

約数和(自身を含む): 236238288

約数和(自身を除く): 169240848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 192, 215, 240, 258, 288, 320, 344, 360, 387, 430, 480, 516, 541, 576, 645, 688, 720, 774, 860, 960, 1032, 1082, 1290, 1376, 1440, 1548, 1623, 1720, 1935, 2064, 2164, 2580, 2705, 2752, 2880, 3096, 3246, 3440, 3870, 4128, 4328, 4869, 5160, 5410, 6192, 6492, 6880, 7740, 8115, 8256, 8656, 9738, 10320, 10820, 12384, 12984, 13760, 15480, 16230, 17312, 19476, 20640, 21640, 23263, 24345, 24768, 25968, 30960, 32460, 34624, 38952, 41280, 43280, 46526, 48690, 51936, 61920, 64920, 69789, 77904, 86560, 93052, 97380, 103872, 116315, 123840, 129840, 139578, 155808, 173120, 186104, 194760, 209367, 232630, 259680, 279156, 311616, 348945, 372208, 389520, 418734, 465260, 519360, 558312, 697890, 744416, 779040, 837468, 930520, 1046835, 1116624, 1395780, 1488832, 1558080, 1674936, 1861040, 2093670, 2233248, 2791560, 3349872, 3722080, 4187340, 4466496, 5583120, 6699744, 7444160, 8374680, 11166240, 13399488, 16749360, 22332480, 33498720, 66997440]

約数ペア:

[(1, 66997440), (2, 33498720), (3, 22332480), (4, 16749360), (5, 13399488), (6, 11166240), (8, 8374680), (9, 7444160), (10, 6699744), (12, 5583120), (15, 4466496), (16, 4187340), (18, 3722080), (20, 3349872), (24, 2791560), (30, 2233248), (32, 2093670), (36, 1861040), (40, 1674936), (43, 1558080), (45, 1488832), (48, 1395780), (60, 1116624), (64, 1046835), (72, 930520), (80, 837468), (86, 779040), (90, 744416), (96, 697890), (120, 558312), (129, 519360), (144, 465260), (160, 418734), (172, 389520), (180, 372208), (192, 348945), (215, 311616), (240, 279156), (258, 259680), (288, 232630), (320, 209367), (344, 194760), (360, 186104), (387, 173120), (430, 155808), (480, 139578), (516, 129840), (541, 123840), (576, 116315), (645, 103872), (688, 97380), (720, 93052), (774, 86560), (860, 77904), (960, 69789), (1032, 64920), (1082, 61920), (1290, 51936), (1376, 48690), (1440, 46526), (1548, 43280), (1623, 41280), (1720, 38952), (1935, 34624), (2064, 32460), (2164, 30960), (2580, 25968), (2705, 24768), (2752, 24345), (2880, 23263), (3096, 21640), (3246, 20640), (3440, 19476), (3870, 17312), (4128, 16230), (4328, 15480), (4869, 13760), (5160, 12984), (5410, 12384), (6192, 10820), (6492, 10320), (6880, 9738), (7740, 8656), (8115, 8256)]