71716320

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1277}}^1$

素因数の和:1314

約数の個数: 192

約数和(自身を含む): 270527040

約数和(自身を除く): 198810720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1277, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2554, 2808, 3120, 3510, 3744, 3831, 4320, 4680, 5108, 5616, 6240, 6385, 7020, 7662, 9360, 10216, 11232, 11493, 12770, 14040, 15324, 16601, 18720, 19155, 20432, 22986, 25540, 28080, 30648, 33202, 34479, 38310, 40864, 45972, 49803, 51080, 56160, 57465, 61296, 66404, 68958, 76620, 83005, 91944, 99606, 102160, 114930, 122592, 132808, 137916, 149409, 153240, 166010, 172395, 183888, 199212, 204320, 229860, 249015, 265616, 275832, 298818, 306480, 332020, 344790, 367776, 398424, 448227, 459720, 498030, 531232, 551664, 597636, 612960, 664040, 689580, 747045, 796848, 896454, 919440, 996060, 1103328, 1195272, 1328080, 1379160, 1494090, 1593696, 1792908, 1838880, 1992120, 2241135, 2390544, 2656160, 2758320, 2988180, 3585816, 3984240, 4482270, 4781088, 5516640, 5976360, 7171632, 7968480, 8964540, 11952720, 14343264, 17929080, 23905440, 35858160, 71716320]

約数ペア:

[(1, 71716320), (2, 35858160), (3, 23905440), (4, 17929080), (5, 14343264), (6, 11952720), (8, 8964540), (9, 7968480), (10, 7171632), (12, 5976360), (13, 5516640), (15, 4781088), (16, 4482270), (18, 3984240), (20, 3585816), (24, 2988180), (26, 2758320), (27, 2656160), (30, 2390544), (32, 2241135), (36, 1992120), (39, 1838880), (40, 1792908), (45, 1593696), (48, 1494090), (52, 1379160), (54, 1328080), (60, 1195272), (65, 1103328), (72, 996060), (78, 919440), (80, 896454), (90, 796848), (96, 747045), (104, 689580), (108, 664040), (117, 612960), (120, 597636), (130, 551664), (135, 531232), (144, 498030), (156, 459720), (160, 448227), (180, 398424), (195, 367776), (208, 344790), (216, 332020), (234, 306480), (240, 298818), (260, 275832), (270, 265616), (288, 249015), (312, 229860), (351, 204320), (360, 199212), (390, 183888), (416, 172395), (432, 166010), (468, 153240), (480, 149409), (520, 137916), (540, 132808), (585, 122592), (624, 114930), (702, 102160), (720, 99606), (780, 91944), (864, 83005), (936, 76620), (1040, 68958), (1080, 66404), (1170, 61296), (1248, 57465), (1277, 56160), (1404, 51080), (1440, 49803), (1560, 45972), (1755, 40864), (1872, 38310), (2080, 34479), (2160, 33202), (2340, 30648), (2554, 28080), (2808, 25540), (3120, 22986), (3510, 20432), (3744, 19155), (3831, 18720), (4320, 16601), (4680, 15324), (5108, 14040), (5616, 12770), (6240, 11493), (6385, 11232), (7020, 10216), (7662, 9360)]