1285263360

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:421

約数の個数: 312

約数和(自身を含む): 4702289280

約数和(自身を除く): 3417025920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 367, 380, 384, 456, 480, 512, 570, 576, 608, 640, 684, 720, 734, 760, 768, 855, 912, 960, 1024, 1101, 1140, 1152, 1216, 1280, 1368, 1440, 1468, 1520, 1536, 1710, 1824, 1835, 1920, 2048, 2202, 2280, 2304, 2432, 2560, 2736, 2880, 2936, 3040, 3072, 3303, 3420, 3648, 3670, 3840, 4096, 4404, 4560, 4608, 4864, 5120, 5472, 5505, 5760, 5872, 6080, 6144, 6606, 6840, 6973, 7296, 7340, 7680, 8808, 9120, 9216, 9728, 10240, 10944, 11010, 11520, 11744, 12160, 12288, 13212, 13680, 13946, 14592, 14680, 15360, 16515, 17616, 18240, 18432, 19456, 20480, 20919, 21888, 22020, 23040, 23488, 24320, 26424, 27360, 27892, 29184, 29360, 30720, 33030, 34865, 35232, 36480, 36864, 38912, 41838, 43776, 44040, 46080, 46976, 48640, 52848, 54720, 55784, 58368, 58720, 61440, 62757, 66060, 69730, 70464, 72960, 77824, 83676, 87552, 88080, 92160, 93952, 97280, 104595, 105696, 109440, 111568, 116736, 117440, 125514, 132120, 139460, 140928, 145920, 167352, 175104, 176160, 184320, 187904, 194560, 209190, 211392, 218880, 223136, 233472, 234880, 251028, 264240, 278920, 281856, 291840, 313785, 334704, 350208, 352320, 375808, 389120, 418380, 422784, 437760, 446272, 469760, 502056, 528480, 557840, 563712, 583680, 627570, 669408, 700416, 704640, 751616, 836760, 845568, 875520, 892544, 939520, 1004112, 1056960, 1115680, 1127424, 1167360, 1255140, 1338816, 1409280, 1503232, 1673520, 1691136, 1751040, 1785088, 1879040, 2008224, 2113920, 2231360, 2254848, 2510280, 2677632, 2818560, 3347040, 3382272, 3502080, 3570176, 3758080, 4016448, 4227840, 4462720, 4509696, 5020560, 5355264, 5637120, 6694080, 6764544, 7140352, 7516160, 8032896, 8455680, 8925440, 10041120, 10710528, 11274240, 13388160, 13529088, 14280704, 16065792, 16911360, 17850880, 20082240, 21421056, 22548480, 26776320, 28561408, 32131584, 33822720, 35701760, 40164480, 42842112, 53552640, 64263168, 67645440, 71403520, 80328960, 85684224, 107105280, 128526336, 142807040, 160657920, 214210560, 257052672, 321315840, 428421120, 642631680, 1285263360]

約数ペア:

[(1, 1285263360), (2, 642631680), (3, 428421120), (4, 321315840), (5, 257052672), (6, 214210560), (8, 160657920), (9, 142807040), (10, 128526336), (12, 107105280), (15, 85684224), (16, 80328960), (18, 71403520), (19, 67645440), (20, 64263168), (24, 53552640), (30, 42842112), (32, 40164480), (36, 35701760), (38, 33822720), (40, 32131584), (45, 28561408), (48, 26776320), (57, 22548480), (60, 21421056), (64, 20082240), (72, 17850880), (76, 16911360), (80, 16065792), (90, 14280704), (95, 13529088), (96, 13388160), (114, 11274240), (120, 10710528), (128, 10041120), (144, 8925440), (152, 8455680), (160, 8032896), (171, 7516160), (180, 7140352), (190, 6764544), (192, 6694080), (228, 5637120), (240, 5355264), (256, 5020560), (285, 4509696), (288, 4462720), (304, 4227840), (320, 4016448), (342, 3758080), (360, 3570176), (367, 3502080), (380, 3382272), (384, 3347040), (456, 2818560), (480, 2677632), (512, 2510280), (570, 2254848), (576, 2231360), (608, 2113920), (640, 2008224), (684, 1879040), (720, 1785088), (734, 1751040), (760, 1691136), (768, 1673520), (855, 1503232), (912, 1409280), (960, 1338816), (1024, 1255140), (1101, 1167360), (1140, 1127424), (1152, 1115680), (1216, 1056960), (1280, 1004112), (1368, 939520), (1440, 892544), (1468, 875520), (1520, 845568), (1536, 836760), (1710, 751616), (1824, 704640), (1835, 700416), (1920, 669408), (2048, 627570), (2202, 583680), (2280, 563712), (2304, 557840), (2432, 528480), (2560, 502056), (2736, 469760), (2880, 446272), (2936, 437760), (3040, 422784), (3072, 418380), (3303, 389120), (3420, 375808), (3648, 352320), (3670, 350208), (3840, 334704), (4096, 313785), (4404, 291840), (4560, 281856), (4608, 278920), (4864, 264240), (5120, 251028), (5472, 234880), (5505, 233472), (5760, 223136), (5872, 218880), (6080, 211392), (6144, 209190), (6606, 194560), (6840, 187904), (6973, 184320), (7296, 176160), (7340, 175104), (7680, 167352), (8808, 145920), (9120, 140928), (9216, 139460), (9728, 132120), (10240, 125514), (10944, 117440), (11010, 116736), (11520, 111568), (11744, 109440), (12160, 105696), (12288, 104595), (13212, 97280), (13680, 93952), (13946, 92160), (14592, 88080), (14680, 87552), (15360, 83676), (16515, 77824), (17616, 72960), (18240, 70464), (18432, 69730), (19456, 66060), (20480, 62757), (20919, 61440), (21888, 58720), (22020, 58368), (23040, 55784), (23488, 54720), (24320, 52848), (26424, 48640), (27360, 46976), (27892, 46080), (29184, 44040), (29360, 43776), (30720, 41838), (33030, 38912), (34865, 36864), (35232, 36480)]