313738560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2657}}^1$

素因数の和:2721

約数の個数: 168

約数和(自身を含む): 1105866216

約数和(自身を除く): 792127656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 192, 205, 240, 246, 288, 320, 328, 360, 369, 410, 480, 492, 576, 615, 656, 720, 738, 820, 960, 984, 1230, 1312, 1440, 1476, 1640, 1845, 1968, 2460, 2624, 2657, 2880, 2952, 3280, 3690, 3936, 4920, 5314, 5904, 6560, 7380, 7872, 7971, 9840, 10628, 11808, 13120, 13285, 14760, 15942, 19680, 21256, 23616, 23913, 26570, 29520, 31884, 39360, 39855, 42512, 47826, 53140, 59040, 63768, 79710, 85024, 95652, 106280, 108937, 118080, 119565, 127536, 159420, 170048, 191304, 212560, 217874, 239130, 255072, 318840, 326811, 382608, 425120, 435748, 478260, 510144, 544685, 637680, 653622, 765216, 850240, 871496, 956520, 980433, 1089370, 1275360, 1307244, 1530432, 1634055, 1742992, 1913040, 1960866, 2178740, 2550720, 2614488, 3268110, 3485984, 3826080, 3921732, 4357480, 4902165, 5228976, 6536220, 6971968, 7652160, 7843464, 8714960, 9804330, 10457952, 13072440, 15686928, 17429920, 19608660, 20915904, 26144880, 31373856, 34859840, 39217320, 52289760, 62747712, 78434640, 104579520, 156869280, 313738560]

約数ペア:

[(1, 313738560), (2, 156869280), (3, 104579520), (4, 78434640), (5, 62747712), (6, 52289760), (8, 39217320), (9, 34859840), (10, 31373856), (12, 26144880), (15, 20915904), (16, 19608660), (18, 17429920), (20, 15686928), (24, 13072440), (30, 10457952), (32, 9804330), (36, 8714960), (40, 7843464), (41, 7652160), (45, 6971968), (48, 6536220), (60, 5228976), (64, 4902165), (72, 4357480), (80, 3921732), (82, 3826080), (90, 3485984), (96, 3268110), (120, 2614488), (123, 2550720), (144, 2178740), (160, 1960866), (164, 1913040), (180, 1742992), (192, 1634055), (205, 1530432), (240, 1307244), (246, 1275360), (288, 1089370), (320, 980433), (328, 956520), (360, 871496), (369, 850240), (410, 765216), (480, 653622), (492, 637680), (576, 544685), (615, 510144), (656, 478260), (720, 435748), (738, 425120), (820, 382608), (960, 326811), (984, 318840), (1230, 255072), (1312, 239130), (1440, 217874), (1476, 212560), (1640, 191304), (1845, 170048), (1968, 159420), (2460, 127536), (2624, 119565), (2657, 118080), (2880, 108937), (2952, 106280), (3280, 95652), (3690, 85024), (3936, 79710), (4920, 63768), (5314, 59040), (5904, 53140), (6560, 47826), (7380, 42512), (7872, 39855), (7971, 39360), (9840, 31884), (10628, 29520), (11808, 26570), (13120, 23913), (13285, 23616), (14760, 21256), (15942, 19680)]