70571760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{353}}^1$

素因数の和:400

約数の個数: 240

約数和(自身を含む): 270223776

約数和(自身を除く): 199652016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 49, 51, 56, 60, 68, 70, 80, 84, 85, 98, 102, 105, 112, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 240, 245, 255, 272, 280, 294, 336, 340, 353, 357, 392, 408, 420, 476, 490, 510, 560, 588, 595, 680, 706, 714, 735, 784, 816, 833, 840, 952, 980, 1020, 1059, 1176, 1190, 1360, 1412, 1428, 1470, 1666, 1680, 1765, 1785, 1904, 1960, 2040, 2118, 2352, 2380, 2471, 2499, 2824, 2856, 2940, 3332, 3530, 3570, 3920, 4080, 4165, 4236, 4760, 4942, 4998, 5295, 5648, 5712, 5880, 6001, 6664, 7060, 7140, 7413, 8330, 8472, 9520, 9884, 9996, 10590, 11760, 12002, 12355, 12495, 13328, 14120, 14280, 14826, 16660, 16944, 17297, 18003, 19768, 19992, 21180, 24004, 24710, 24990, 28240, 28560, 29652, 30005, 33320, 34594, 36006, 37065, 39536, 39984, 42007, 42360, 48008, 49420, 49980, 51891, 59304, 60010, 66640, 69188, 72012, 74130, 84014, 84720, 86485, 90015, 96016, 98840, 99960, 103782, 118608, 120020, 126021, 138376, 144024, 148260, 168028, 172970, 180030, 197680, 199920, 207564, 210035, 240040, 252042, 259455, 276752, 288048, 294049, 296520, 336056, 345940, 360060, 415128, 420070, 480080, 504084, 518910, 588098, 593040, 630105, 672112, 691880, 720120, 830256, 840140, 882147, 1008168, 1037820, 1176196, 1260210, 1383760, 1440240, 1470245, 1680280, 1764294, 2016336, 2075640, 2352392, 2520420, 2940490, 3360560, 3528588, 4151280, 4410735, 4704784, 5040840, 5880980, 7057176, 8821470, 10081680, 11761960, 14114352, 17642940, 23523920, 35285880, 70571760]

約数ペア:

[(1, 70571760), (2, 35285880), (3, 23523920), (4, 17642940), (5, 14114352), (6, 11761960), (7, 10081680), (8, 8821470), (10, 7057176), (12, 5880980), (14, 5040840), (15, 4704784), (16, 4410735), (17, 4151280), (20, 3528588), (21, 3360560), (24, 2940490), (28, 2520420), (30, 2352392), (34, 2075640), (35, 2016336), (40, 1764294), (42, 1680280), (48, 1470245), (49, 1440240), (51, 1383760), (56, 1260210), (60, 1176196), (68, 1037820), (70, 1008168), (80, 882147), (84, 840140), (85, 830256), (98, 720120), (102, 691880), (105, 672112), (112, 630105), (119, 593040), (120, 588098), (136, 518910), (140, 504084), (147, 480080), (168, 420070), (170, 415128), (196, 360060), (204, 345940), (210, 336056), (238, 296520), (240, 294049), (245, 288048), (255, 276752), (272, 259455), (280, 252042), (294, 240040), (336, 210035), (340, 207564), (353, 199920), (357, 197680), (392, 180030), (408, 172970), (420, 168028), (476, 148260), (490, 144024), (510, 138376), (560, 126021), (588, 120020), (595, 118608), (680, 103782), (706, 99960), (714, 98840), (735, 96016), (784, 90015), (816, 86485), (833, 84720), (840, 84014), (952, 74130), (980, 72012), (1020, 69188), (1059, 66640), (1176, 60010), (1190, 59304), (1360, 51891), (1412, 49980), (1428, 49420), (1470, 48008), (1666, 42360), (1680, 42007), (1765, 39984), (1785, 39536), (1904, 37065), (1960, 36006), (2040, 34594), (2118, 33320), (2352, 30005), (2380, 29652), (2471, 28560), (2499, 28240), (2824, 24990), (2856, 24710), (2940, 24004), (3332, 21180), (3530, 19992), (3570, 19768), (3920, 18003), (4080, 17297), (4165, 16944), (4236, 16660), (4760, 14826), (4942, 14280), (4998, 14120), (5295, 13328), (5648, 12495), (5712, 12355), (5880, 12002), (6001, 11760), (6664, 10590), (7060, 9996), (7140, 9884), (7413, 9520), (8330, 8472)]