315076320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16831}}^1$

素因数の和:16865

約数の個数: 144

約数和(自身を含む): 1157974272

約数和(自身を除く): 842897952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 16831, 18720, 33662, 50493, 67324, 84155, 100986, 134648, 151479, 168310, 201972, 218803, 252465, 269296, 302958, 336620, 403944, 437606, 504930, 538592, 605916, 656409, 673240, 757395, 807888, 875212, 1009860, 1094015, 1211832, 1312818, 1346480, 1514790, 1615776, 1750424, 1969227, 2019720, 2188030, 2423664, 2625636, 2692960, 3029580, 3282045, 3500848, 3938454, 4039440, 4376060, 4847328, 5251272, 6059160, 6564090, 7001696, 7876908, 8078880, 8752120, 9846135, 10502544, 12118320, 13128180, 15753816, 17504240, 19692270, 21005088, 24236640, 26256360, 31507632, 35008480, 39384540, 52512720, 63015264, 78769080, 105025440, 157538160, 315076320]

約数ペア:

[(1, 315076320), (2, 157538160), (3, 105025440), (4, 78769080), (5, 63015264), (6, 52512720), (8, 39384540), (9, 35008480), (10, 31507632), (12, 26256360), (13, 24236640), (15, 21005088), (16, 19692270), (18, 17504240), (20, 15753816), (24, 13128180), (26, 12118320), (30, 10502544), (32, 9846135), (36, 8752120), (39, 8078880), (40, 7876908), (45, 7001696), (48, 6564090), (52, 6059160), (60, 5251272), (65, 4847328), (72, 4376060), (78, 4039440), (80, 3938454), (90, 3500848), (96, 3282045), (104, 3029580), (117, 2692960), (120, 2625636), (130, 2423664), (144, 2188030), (156, 2019720), (160, 1969227), (180, 1750424), (195, 1615776), (208, 1514790), (234, 1346480), (240, 1312818), (260, 1211832), (288, 1094015), (312, 1009860), (360, 875212), (390, 807888), (416, 757395), (468, 673240), (480, 656409), (520, 605916), (585, 538592), (624, 504930), (720, 437606), (780, 403944), (936, 336620), (1040, 302958), (1170, 269296), (1248, 252465), (1440, 218803), (1560, 201972), (1872, 168310), (2080, 151479), (2340, 134648), (3120, 100986), (3744, 84155), (4680, 67324), (6240, 50493), (9360, 33662), (16831, 18720)]