263734560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7963}}^1$

素因数の和:8007

約数の個数: 144

約数和(自身を含む): 939242304

約数和(自身を除く): 675507744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2760, 3312, 3680, 4140, 5520, 6624, 7963, 8280, 11040, 15926, 16560, 23889, 31852, 33120, 39815, 47778, 63704, 71667, 79630, 95556, 119445, 127408, 143334, 159260, 183149, 191112, 238890, 254816, 286668, 318520, 358335, 366298, 382224, 477780, 549447, 573336, 637040, 716670, 732596, 764448, 915745, 955560, 1098894, 1146672, 1274080, 1433340, 1465192, 1648341, 1831490, 1911120, 2197788, 2293344, 2747235, 2866680, 2930384, 3296682, 3662980, 3822240, 4395576, 5494470, 5733360, 5860768, 6593364, 7325960, 8241705, 8791152, 10988940, 11466720, 13186728, 14651920, 16483410, 17582304, 21977880, 26373456, 29303840, 32966820, 43955760, 52746912, 65933640, 87911520, 131867280, 263734560]

約数ペア:

[(1, 263734560), (2, 131867280), (3, 87911520), (4, 65933640), (5, 52746912), (6, 43955760), (8, 32966820), (9, 29303840), (10, 26373456), (12, 21977880), (15, 17582304), (16, 16483410), (18, 14651920), (20, 13186728), (23, 11466720), (24, 10988940), (30, 8791152), (32, 8241705), (36, 7325960), (40, 6593364), (45, 5860768), (46, 5733360), (48, 5494470), (60, 4395576), (69, 3822240), (72, 3662980), (80, 3296682), (90, 2930384), (92, 2866680), (96, 2747235), (115, 2293344), (120, 2197788), (138, 1911120), (144, 1831490), (160, 1648341), (180, 1465192), (184, 1433340), (207, 1274080), (230, 1146672), (240, 1098894), (276, 955560), (288, 915745), (345, 764448), (360, 732596), (368, 716670), (414, 637040), (460, 573336), (480, 549447), (552, 477780), (690, 382224), (720, 366298), (736, 358335), (828, 318520), (920, 286668), (1035, 254816), (1104, 238890), (1380, 191112), (1440, 183149), (1656, 159260), (1840, 143334), (2070, 127408), (2208, 119445), (2760, 95556), (3312, 79630), (3680, 71667), (4140, 63704), (5520, 47778), (6624, 39815), (7963, 33120), (8280, 31852), (11040, 23889), (15926, 16560)]