1268014080

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2663}}^1$

素因数の和:2722

約数の個数: 176

約数和(自身を含む): 4188063744

約数和(自身を除く): 2920049664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 744, 768, 930, 960, 992, 1024, 1240, 1280, 1488, 1536, 1860, 1920, 1984, 2480, 2560, 2663, 2976, 3072, 3720, 3840, 3968, 4960, 5120, 5326, 5952, 7440, 7680, 7936, 7989, 9920, 10652, 11904, 13315, 14880, 15360, 15872, 15978, 19840, 21304, 23808, 26630, 29760, 31744, 31956, 39680, 39945, 42608, 47616, 53260, 59520, 63912, 79360, 79890, 82553, 85216, 95232, 106520, 119040, 127824, 158720, 159780, 165106, 170432, 213040, 238080, 247659, 255648, 319560, 330212, 340864, 412765, 426080, 476160, 495318, 511296, 639120, 660424, 681728, 825530, 852160, 990636, 1022592, 1238295, 1278240, 1320848, 1363456, 1651060, 1704320, 1981272, 2045184, 2476590, 2556480, 2641696, 2726912, 3302120, 3408640, 3962544, 4090368, 4953180, 5112960, 5283392, 6604240, 6817280, 7925088, 8180736, 9906360, 10225920, 10566784, 13208480, 13634560, 15850176, 19812720, 20451840, 21133568, 26416960, 31700352, 39625440, 40903680, 42267136, 52833920, 63400704, 79250880, 84534272, 105667840, 126801408, 158501760, 211335680, 253602816, 317003520, 422671360, 634007040, 1268014080]

約数ペア:

[(1, 1268014080), (2, 634007040), (3, 422671360), (4, 317003520), (5, 253602816), (6, 211335680), (8, 158501760), (10, 126801408), (12, 105667840), (15, 84534272), (16, 79250880), (20, 63400704), (24, 52833920), (30, 42267136), (31, 40903680), (32, 39625440), (40, 31700352), (48, 26416960), (60, 21133568), (62, 20451840), (64, 19812720), (80, 15850176), (93, 13634560), (96, 13208480), (120, 10566784), (124, 10225920), (128, 9906360), (155, 8180736), (160, 7925088), (186, 6817280), (192, 6604240), (240, 5283392), (248, 5112960), (256, 4953180), (310, 4090368), (320, 3962544), (372, 3408640), (384, 3302120), (465, 2726912), (480, 2641696), (496, 2556480), (512, 2476590), (620, 2045184), (640, 1981272), (744, 1704320), (768, 1651060), (930, 1363456), (960, 1320848), (992, 1278240), (1024, 1238295), (1240, 1022592), (1280, 990636), (1488, 852160), (1536, 825530), (1860, 681728), (1920, 660424), (1984, 639120), (2480, 511296), (2560, 495318), (2663, 476160), (2976, 426080), (3072, 412765), (3720, 340864), (3840, 330212), (3968, 319560), (4960, 255648), (5120, 247659), (5326, 238080), (5952, 213040), (7440, 170432), (7680, 165106), (7936, 159780), (7989, 158720), (9920, 127824), (10652, 119040), (11904, 106520), (13315, 95232), (14880, 85216), (15360, 82553), (15872, 79890), (15978, 79360), (19840, 63912), (21304, 59520), (23808, 53260), (26630, 47616), (29760, 42608), (31744, 39945), (31956, 39680)]