131032080

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:375

約数の個数: 200

約数和(自身を含む): 462993432

約数和(自身を除く): 331961352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 73, 80, 81, 90, 108, 120, 135, 144, 146, 162, 180, 216, 219, 240, 270, 277, 292, 324, 360, 365, 405, 432, 438, 540, 554, 584, 648, 657, 720, 730, 810, 831, 876, 1080, 1095, 1108, 1168, 1296, 1314, 1385, 1460, 1620, 1662, 1752, 1971, 2160, 2190, 2216, 2493, 2628, 2770, 2920, 3240, 3285, 3324, 3504, 3942, 4155, 4380, 4432, 4986, 5256, 5540, 5840, 5913, 6480, 6570, 6648, 7479, 7884, 8310, 8760, 9855, 9972, 10512, 11080, 11826, 12465, 13140, 13296, 14958, 15768, 16620, 17520, 19710, 19944, 20221, 22160, 22437, 23652, 24930, 26280, 29565, 29916, 31536, 33240, 37395, 39420, 39888, 40442, 44874, 47304, 49860, 52560, 59130, 59832, 60663, 66480, 74790, 78840, 80884, 89748, 94608, 99720, 101105, 112185, 118260, 119664, 121326, 149580, 157680, 161768, 179496, 181989, 199440, 202210, 224370, 236520, 242652, 299160, 303315, 323536, 358992, 363978, 404420, 448740, 473040, 485304, 545967, 598320, 606630, 727956, 808840, 897480, 909945, 970608, 1091934, 1213260, 1455912, 1617680, 1637901, 1794960, 1819890, 2183868, 2426520, 2729835, 2911824, 3275802, 3639780, 4367736, 4853040, 5459670, 6551604, 7279560, 8189505, 8735472, 10919340, 13103208, 14559120, 16379010, 21838680, 26206416, 32758020, 43677360, 65516040, 131032080]

約数ペア:

[(1, 131032080), (2, 65516040), (3, 43677360), (4, 32758020), (5, 26206416), (6, 21838680), (8, 16379010), (9, 14559120), (10, 13103208), (12, 10919340), (15, 8735472), (16, 8189505), (18, 7279560), (20, 6551604), (24, 5459670), (27, 4853040), (30, 4367736), (36, 3639780), (40, 3275802), (45, 2911824), (48, 2729835), (54, 2426520), (60, 2183868), (72, 1819890), (73, 1794960), (80, 1637901), (81, 1617680), (90, 1455912), (108, 1213260), (120, 1091934), (135, 970608), (144, 909945), (146, 897480), (162, 808840), (180, 727956), (216, 606630), (219, 598320), (240, 545967), (270, 485304), (277, 473040), (292, 448740), (324, 404420), (360, 363978), (365, 358992), (405, 323536), (432, 303315), (438, 299160), (540, 242652), (554, 236520), (584, 224370), (648, 202210), (657, 199440), (720, 181989), (730, 179496), (810, 161768), (831, 157680), (876, 149580), (1080, 121326), (1095, 119664), (1108, 118260), (1168, 112185), (1296, 101105), (1314, 99720), (1385, 94608), (1460, 89748), (1620, 80884), (1662, 78840), (1752, 74790), (1971, 66480), (2160, 60663), (2190, 59832), (2216, 59130), (2493, 52560), (2628, 49860), (2770, 47304), (2920, 44874), (3240, 40442), (3285, 39888), (3324, 39420), (3504, 37395), (3942, 33240), (4155, 31536), (4380, 29916), (4432, 29565), (4986, 26280), (5256, 24930), (5540, 23652), (5840, 22437), (5913, 22160), (6480, 20221), (6570, 19944), (6648, 19710), (7479, 17520), (7884, 16620), (8310, 15768), (8760, 14958), (9855, 13296), (9972, 13140), (10512, 12465), (11080, 11826)]