670390560

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{3167}}^1$

素因数の和:3205

約数の個数: 288

約数和(自身を含む): 2730309120

約数和(自身を除く): 2059918560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 360, 378, 392, 420, 432, 441, 480, 490, 504, 540, 560, 588, 630, 672, 720, 735, 756, 784, 840, 864, 882, 945, 980, 1008, 1080, 1120, 1176, 1260, 1323, 1440, 1470, 1512, 1568, 1680, 1764, 1890, 1960, 2016, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3167, 3360, 3528, 3780, 3920, 4320, 4410, 4704, 5040, 5292, 5880, 6048, 6334, 6615, 7056, 7560, 7840, 8820, 9501, 10080, 10584, 11760, 12668, 13230, 14112, 15120, 15835, 17640, 19002, 21168, 22169, 23520, 25336, 26460, 28503, 30240, 31670, 35280, 38004, 42336, 44338, 47505, 50672, 52920, 57006, 63340, 66507, 70560, 76008, 85509, 88676, 95010, 101344, 105840, 110845, 114012, 126680, 133014, 142515, 152016, 155183, 171018, 177352, 190020, 199521, 211680, 221690, 228024, 253360, 266028, 285030, 304032, 310366, 332535, 342036, 354704, 380040, 399042, 427545, 443380, 456048, 465549, 506720, 532056, 570060, 598563, 620732, 665070, 684072, 709408, 760080, 775915, 798084, 855090, 886760, 912096, 931098, 997605, 1064112, 1140120, 1197126, 1241464, 1330140, 1368144, 1396647, 1520160, 1551830, 1596168, 1710180, 1773520, 1862196, 1995210, 2128224, 2280240, 2327745, 2394252, 2482928, 2660280, 2736288, 2793294, 2992815, 3103660, 3192336, 3420360, 3547040, 3724392, 3990420, 4189941, 4560480, 4655490, 4788504, 4965856, 5320560, 5586588, 5985630, 6207320, 6384672, 6840720, 6983235, 7448784, 7980840, 8379882, 9310980, 9577008, 10641120, 11173176, 11971260, 12414640, 13681440, 13966470, 14897568, 15961680, 16759764, 18621960, 19154016, 20949705, 22346352, 23942520, 24829280, 27932940, 31923360, 33519528, 37243920, 41899410, 44692704, 47885040, 55865880, 67039056, 74487840, 83798820, 95770080, 111731760, 134078112, 167597640, 223463520, 335195280, 670390560]

約数ペア:

[(1, 670390560), (2, 335195280), (3, 223463520), (4, 167597640), (5, 134078112), (6, 111731760), (7, 95770080), (8, 83798820), (9, 74487840), (10, 67039056), (12, 55865880), (14, 47885040), (15, 44692704), (16, 41899410), (18, 37243920), (20, 33519528), (21, 31923360), (24, 27932940), (27, 24829280), (28, 23942520), (30, 22346352), (32, 20949705), (35, 19154016), (36, 18621960), (40, 16759764), (42, 15961680), (45, 14897568), (48, 13966470), (49, 13681440), (54, 12414640), (56, 11971260), (60, 11173176), (63, 10641120), (70, 9577008), (72, 9310980), (80, 8379882), (84, 7980840), (90, 7448784), (96, 6983235), (98, 6840720), (105, 6384672), (108, 6207320), (112, 5985630), (120, 5586588), (126, 5320560), (135, 4965856), (140, 4788504), (144, 4655490), (147, 4560480), (160, 4189941), (168, 3990420), (180, 3724392), (189, 3547040), (196, 3420360), (210, 3192336), (216, 3103660), (224, 2992815), (240, 2793294), (245, 2736288), (252, 2660280), (270, 2482928), (280, 2394252), (288, 2327745), (294, 2280240), (315, 2128224), (336, 1995210), (360, 1862196), (378, 1773520), (392, 1710180), (420, 1596168), (432, 1551830), (441, 1520160), (480, 1396647), (490, 1368144), (504, 1330140), (540, 1241464), (560, 1197126), (588, 1140120), (630, 1064112), (672, 997605), (720, 931098), (735, 912096), (756, 886760), (784, 855090), (840, 798084), (864, 775915), (882, 760080), (945, 709408), (980, 684072), (1008, 665070), (1080, 620732), (1120, 598563), (1176, 570060), (1260, 532056), (1323, 506720), (1440, 465549), (1470, 456048), (1512, 443380), (1568, 427545), (1680, 399042), (1764, 380040), (1890, 354704), (1960, 342036), (2016, 332535), (2160, 310366), (2205, 304032), (2352, 285030), (2520, 266028), (2646, 253360), (2940, 228024), (3024, 221690), (3167, 211680), (3360, 199521), (3528, 190020), (3780, 177352), (3920, 171018), (4320, 155183), (4410, 152016), (4704, 142515), (5040, 133014), (5292, 126680), (5880, 114012), (6048, 110845), (6334, 105840), (6615, 101344), (7056, 95010), (7560, 88676), (7840, 85509), (8820, 76008), (9501, 70560), (10080, 66507), (10584, 63340), (11760, 57006), (12668, 52920), (13230, 50672), (14112, 47505), (15120, 44338), (15835, 42336), (17640, 38004), (19002, 35280), (21168, 31670), (22169, 30240), (23520, 28503), (25336, 26460)]