247294080

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1301}}^1$

素因数の和:1340

約数の個数: 256

約数和(自身を含む): 956188800

約数和(自身を除く): 708894720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 330, 352, 360, 384, 396, 432, 440, 480, 495, 528, 540, 576, 594, 640, 660, 704, 720, 792, 864, 880, 960, 990, 1056, 1080, 1152, 1188, 1301, 1320, 1408, 1440, 1485, 1584, 1728, 1760, 1920, 1980, 2112, 2160, 2376, 2602, 2640, 2880, 2970, 3168, 3456, 3520, 3903, 3960, 4224, 4320, 4752, 5204, 5280, 5760, 5940, 6336, 6505, 7040, 7806, 7920, 8640, 9504, 10408, 10560, 11709, 11880, 12672, 13010, 14311, 15612, 15840, 17280, 19008, 19515, 20816, 21120, 23418, 23760, 26020, 28622, 31224, 31680, 35127, 38016, 39030, 41632, 42933, 46836, 47520, 52040, 57244, 58545, 62448, 63360, 70254, 71555, 78060, 83264, 85866, 93672, 95040, 104080, 114488, 117090, 124896, 128799, 140508, 143110, 156120, 166528, 171732, 175635, 187344, 190080, 208160, 214665, 228976, 234180, 249792, 257598, 281016, 286220, 312240, 343464, 351270, 374688, 386397, 416320, 429330, 457952, 468360, 499584, 515196, 562032, 572440, 624480, 643995, 686928, 702540, 749376, 772794, 832640, 858660, 915904, 936720, 1030392, 1124064, 1144880, 1248960, 1287990, 1373856, 1405080, 1498752, 1545588, 1717320, 1831808, 1873440, 1931985, 2060784, 2248128, 2289760, 2497920, 2575980, 2747712, 2810160, 3091176, 3434640, 3746880, 3863970, 4121568, 4496256, 4579520, 5151960, 5495424, 5620320, 6182352, 6869280, 7493760, 7727940, 8243136, 9159040, 10303920, 11240640, 12364704, 13738560, 15455880, 16486272, 20607840, 22481280, 24729408, 27477120, 30911760, 41215680, 49458816, 61823520, 82431360, 123647040, 247294080]

約数ペア:

[(1, 247294080), (2, 123647040), (3, 82431360), (4, 61823520), (5, 49458816), (6, 41215680), (8, 30911760), (9, 27477120), (10, 24729408), (11, 22481280), (12, 20607840), (15, 16486272), (16, 15455880), (18, 13738560), (20, 12364704), (22, 11240640), (24, 10303920), (27, 9159040), (30, 8243136), (32, 7727940), (33, 7493760), (36, 6869280), (40, 6182352), (44, 5620320), (45, 5495424), (48, 5151960), (54, 4579520), (55, 4496256), (60, 4121568), (64, 3863970), (66, 3746880), (72, 3434640), (80, 3091176), (88, 2810160), (90, 2747712), (96, 2575980), (99, 2497920), (108, 2289760), (110, 2248128), (120, 2060784), (128, 1931985), (132, 1873440), (135, 1831808), (144, 1717320), (160, 1545588), (165, 1498752), (176, 1405080), (180, 1373856), (192, 1287990), (198, 1248960), (216, 1144880), (220, 1124064), (240, 1030392), (264, 936720), (270, 915904), (288, 858660), (297, 832640), (320, 772794), (330, 749376), (352, 702540), (360, 686928), (384, 643995), (396, 624480), (432, 572440), (440, 562032), (480, 515196), (495, 499584), (528, 468360), (540, 457952), (576, 429330), (594, 416320), (640, 386397), (660, 374688), (704, 351270), (720, 343464), (792, 312240), (864, 286220), (880, 281016), (960, 257598), (990, 249792), (1056, 234180), (1080, 228976), (1152, 214665), (1188, 208160), (1301, 190080), (1320, 187344), (1408, 175635), (1440, 171732), (1485, 166528), (1584, 156120), (1728, 143110), (1760, 140508), (1920, 128799), (1980, 124896), (2112, 117090), (2160, 114488), (2376, 104080), (2602, 95040), (2640, 93672), (2880, 85866), (2970, 83264), (3168, 78060), (3456, 71555), (3520, 70254), (3903, 63360), (3960, 62448), (4224, 58545), (4320, 57244), (4752, 52040), (5204, 47520), (5280, 46836), (5760, 42933), (5940, 41632), (6336, 39030), (6505, 38016), (7040, 35127), (7806, 31680), (7920, 31224), (8640, 28622), (9504, 26020), (10408, 23760), (10560, 23418), (11709, 21120), (11880, 20816), (12672, 19515), (13010, 19008), (14311, 17280), (15612, 15840)]