313745040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{8893}}^1$

素因数の和:8926

約数の個数: 180

約数和(自身を含む): 1225824444

約数和(自身を除く): 912079404

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 7056, 8820, 8893, 11760, 17640, 17786, 26679, 35280, 35572, 44465, 53358, 62251, 71144, 80037, 88930, 106716, 124502, 133395, 142288, 160074, 177860, 186753, 213432, 249004, 266790, 311255, 320148, 355720, 373506, 400185, 426864, 435757, 498008, 533580, 560259, 622510, 640296, 711440, 747012, 800370, 871514, 933765, 996016, 1067160, 1120518, 1245020, 1280592, 1307271, 1494024, 1600740, 1743028, 1867530, 2134320, 2178785, 2241036, 2490040, 2614542, 2801295, 2988048, 3201480, 3486056, 3735060, 3921813, 4357570, 4482072, 4980080, 5229084, 5602590, 6402960, 6536355, 6972112, 7470120, 7843626, 8715140, 8964144, 10458168, 11205180, 13072710, 14940240, 15687252, 17430280, 19609065, 20916336, 22410360, 26145420, 31374504, 34860560, 39218130, 44820720, 52290840, 62749008, 78436260, 104581680, 156872520, 313745040]

約数ペア:

[(1, 313745040), (2, 156872520), (3, 104581680), (4, 78436260), (5, 62749008), (6, 52290840), (7, 44820720), (8, 39218130), (9, 34860560), (10, 31374504), (12, 26145420), (14, 22410360), (15, 20916336), (16, 19609065), (18, 17430280), (20, 15687252), (21, 14940240), (24, 13072710), (28, 11205180), (30, 10458168), (35, 8964144), (36, 8715140), (40, 7843626), (42, 7470120), (45, 6972112), (48, 6536355), (49, 6402960), (56, 5602590), (60, 5229084), (63, 4980080), (70, 4482072), (72, 4357570), (80, 3921813), (84, 3735060), (90, 3486056), (98, 3201480), (105, 2988048), (112, 2801295), (120, 2614542), (126, 2490040), (140, 2241036), (144, 2178785), (147, 2134320), (168, 1867530), (180, 1743028), (196, 1600740), (210, 1494024), (240, 1307271), (245, 1280592), (252, 1245020), (280, 1120518), (294, 1067160), (315, 996016), (336, 933765), (360, 871514), (392, 800370), (420, 747012), (441, 711440), (490, 640296), (504, 622510), (560, 560259), (588, 533580), (630, 498008), (720, 435757), (735, 426864), (784, 400185), (840, 373506), (882, 355720), (980, 320148), (1008, 311255), (1176, 266790), (1260, 249004), (1470, 213432), (1680, 186753), (1764, 177860), (1960, 160074), (2205, 142288), (2352, 133395), (2520, 124502), (2940, 106716), (3528, 88930), (3920, 80037), (4410, 71144), (5040, 62251), (5880, 53358), (7056, 44465), (8820, 35572), (8893, 35280), (11760, 26679), (17640, 17786)]