438433920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{739}}^1$

素因数の和:867

約数の個数: 192

約数和(自身を含む): 1530734400

約数和(自身を除く): 1092300480

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, 128, 144, 160, 180, 192, 206, 240, 288, 309, 320, 360, 384, 412, 480, 515, 576, 618, 640, 720, 739, 824, 927, 960, 1030, 1152, 1236, 1440, 1478, 1545, 1648, 1854, 1920, 2060, 2217, 2472, 2880, 2956, 3090, 3296, 3695, 3708, 4120, 4434, 4635, 4944, 5760, 5912, 6180, 6592, 6651, 7390, 7416, 8240, 8868, 9270, 9888, 11085, 11824, 12360, 13184, 13302, 14780, 14832, 16480, 17736, 18540, 19776, 22170, 23648, 24720, 26604, 29560, 29664, 32960, 33255, 35472, 37080, 39552, 44340, 47296, 49440, 53208, 59120, 59328, 65920, 66510, 70944, 74160, 76117, 88680, 94592, 98880, 106416, 118240, 118656, 133020, 141888, 148320, 152234, 177360, 197760, 212832, 228351, 236480, 266040, 283776, 296640, 304468, 354720, 380585, 425664, 456702, 472960, 532080, 593280, 608936, 685053, 709440, 761170, 851328, 913404, 1064160, 1141755, 1217872, 1370106, 1418880, 1522340, 1826808, 2128320, 2283510, 2435744, 2740212, 3044680, 3425265, 3653616, 4256640, 4567020, 4871488, 5480424, 6089360, 6850530, 7307232, 9134040, 9742976, 10960848, 12178720, 13701060, 14614464, 18268080, 21921696, 24357440, 27402120, 29228928, 36536160, 43843392, 48714880, 54804240, 73072320, 87686784, 109608480, 146144640, 219216960, 438433920]

約数ペア:

[(1, 438433920), (2, 219216960), (3, 146144640), (4, 109608480), (5, 87686784), (6, 73072320), (8, 54804240), (9, 48714880), (10, 43843392), (12, 36536160), (15, 29228928), (16, 27402120), (18, 24357440), (20, 21921696), (24, 18268080), (30, 14614464), (32, 13701060), (36, 12178720), (40, 10960848), (45, 9742976), (48, 9134040), (60, 7307232), (64, 6850530), (72, 6089360), (80, 5480424), (90, 4871488), (96, 4567020), (103, 4256640), (120, 3653616), (128, 3425265), (144, 3044680), (160, 2740212), (180, 2435744), (192, 2283510), (206, 2128320), (240, 1826808), (288, 1522340), (309, 1418880), (320, 1370106), (360, 1217872), (384, 1141755), (412, 1064160), (480, 913404), (515, 851328), (576, 761170), (618, 709440), (640, 685053), (720, 608936), (739, 593280), (824, 532080), (927, 472960), (960, 456702), (1030, 425664), (1152, 380585), (1236, 354720), (1440, 304468), (1478, 296640), (1545, 283776), (1648, 266040), (1854, 236480), (1920, 228351), (2060, 212832), (2217, 197760), (2472, 177360), (2880, 152234), (2956, 148320), (3090, 141888), (3296, 133020), (3695, 118656), (3708, 118240), (4120, 106416), (4434, 98880), (4635, 94592), (4944, 88680), (5760, 76117), (5912, 74160), (6180, 70944), (6592, 66510), (6651, 65920), (7390, 59328), (7416, 59120), (8240, 53208), (8868, 49440), (9270, 47296), (9888, 44340), (11085, 39552), (11824, 37080), (12360, 35472), (13184, 33255), (13302, 32960), (14780, 29664), (14832, 29560), (16480, 26604), (17736, 24720), (18540, 23648), (19776, 22170)]