219216960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{739}}^1$

素因数の和:865

約数の個数: 168

約数和(自身を含む): 762365760

約数和(自身を除く): 543148800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 103, 120, 144, 160, 180, 192, 206, 240, 288, 309, 320, 360, 412, 480, 515, 576, 618, 720, 739, 824, 927, 960, 1030, 1236, 1440, 1478, 1545, 1648, 1854, 2060, 2217, 2472, 2880, 2956, 3090, 3296, 3695, 3708, 4120, 4434, 4635, 4944, 5912, 6180, 6592, 6651, 7390, 7416, 8240, 8868, 9270, 9888, 11085, 11824, 12360, 13302, 14780, 14832, 16480, 17736, 18540, 19776, 22170, 23648, 24720, 26604, 29560, 29664, 32960, 33255, 35472, 37080, 44340, 47296, 49440, 53208, 59120, 59328, 66510, 70944, 74160, 76117, 88680, 98880, 106416, 118240, 133020, 141888, 148320, 152234, 177360, 212832, 228351, 236480, 266040, 296640, 304468, 354720, 380585, 425664, 456702, 532080, 608936, 685053, 709440, 761170, 913404, 1064160, 1141755, 1217872, 1370106, 1522340, 1826808, 2128320, 2283510, 2435744, 2740212, 3044680, 3425265, 3653616, 4567020, 4871488, 5480424, 6089360, 6850530, 7307232, 9134040, 10960848, 12178720, 13701060, 14614464, 18268080, 21921696, 24357440, 27402120, 36536160, 43843392, 54804240, 73072320, 109608480, 219216960]

約数ペア:

[(1, 219216960), (2, 109608480), (3, 73072320), (4, 54804240), (5, 43843392), (6, 36536160), (8, 27402120), (9, 24357440), (10, 21921696), (12, 18268080), (15, 14614464), (16, 13701060), (18, 12178720), (20, 10960848), (24, 9134040), (30, 7307232), (32, 6850530), (36, 6089360), (40, 5480424), (45, 4871488), (48, 4567020), (60, 3653616), (64, 3425265), (72, 3044680), (80, 2740212), (90, 2435744), (96, 2283510), (103, 2128320), (120, 1826808), (144, 1522340), (160, 1370106), (180, 1217872), (192, 1141755), (206, 1064160), (240, 913404), (288, 761170), (309, 709440), (320, 685053), (360, 608936), (412, 532080), (480, 456702), (515, 425664), (576, 380585), (618, 354720), (720, 304468), (739, 296640), (824, 266040), (927, 236480), (960, 228351), (1030, 212832), (1236, 177360), (1440, 152234), (1478, 148320), (1545, 141888), (1648, 133020), (1854, 118240), (2060, 106416), (2217, 98880), (2472, 88680), (2880, 76117), (2956, 74160), (3090, 70944), (3296, 66510), (3695, 59328), (3708, 59120), (4120, 53208), (4434, 49440), (4635, 47296), (4944, 44340), (5912, 37080), (6180, 35472), (6592, 33255), (6651, 32960), (7390, 29664), (7416, 29560), (8240, 26604), (8868, 24720), (9270, 23648), (9888, 22170), (11085, 19776), (11824, 18540), (12360, 17736), (13302, 16480), (14780, 14832)]