262140480

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{13003}}^1$

素因数の和:13033

約数の個数: 168

約数和(自身を含む): 1030540992

約数和(自身を除く): 768400512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 13003, 20160, 26006, 39009, 52012, 65015, 78018, 91021, 104024, 117027, 130030, 156036, 182042, 195045, 208048, 234054, 260060, 273063, 312072, 364084, 390090, 416096, 455105, 468108, 520120, 546126, 585135, 624144, 728168, 780180, 819189, 832192, 910210, 936216, 1040240, 1092252, 1170270, 1248288, 1365315, 1456336, 1560360, 1638378, 1820420, 1872432, 2080480, 2184504, 2340540, 2496576, 2730630, 2912672, 3120720, 3276756, 3640840, 3744864, 4095945, 4160960, 4369008, 4681080, 5461260, 5825344, 6241440, 6553512, 7281680, 7489728, 8191890, 8738016, 9362160, 10922520, 12482880, 13107024, 14563360, 16383780, 17476032, 18724320, 21845040, 26214048, 29126720, 32767560, 37448640, 43690080, 52428096, 65535120, 87380160, 131070240, 262140480]

約数ペア:

[(1, 262140480), (2, 131070240), (3, 87380160), (4, 65535120), (5, 52428096), (6, 43690080), (7, 37448640), (8, 32767560), (9, 29126720), (10, 26214048), (12, 21845040), (14, 18724320), (15, 17476032), (16, 16383780), (18, 14563360), (20, 13107024), (21, 12482880), (24, 10922520), (28, 9362160), (30, 8738016), (32, 8191890), (35, 7489728), (36, 7281680), (40, 6553512), (42, 6241440), (45, 5825344), (48, 5461260), (56, 4681080), (60, 4369008), (63, 4160960), (64, 4095945), (70, 3744864), (72, 3640840), (80, 3276756), (84, 3120720), (90, 2912672), (96, 2730630), (105, 2496576), (112, 2340540), (120, 2184504), (126, 2080480), (140, 1872432), (144, 1820420), (160, 1638378), (168, 1560360), (180, 1456336), (192, 1365315), (210, 1248288), (224, 1170270), (240, 1092252), (252, 1040240), (280, 936216), (288, 910210), (315, 832192), (320, 819189), (336, 780180), (360, 728168), (420, 624144), (448, 585135), (480, 546126), (504, 520120), (560, 468108), (576, 455105), (630, 416096), (672, 390090), (720, 364084), (840, 312072), (960, 273063), (1008, 260060), (1120, 234054), (1260, 208048), (1344, 195045), (1440, 182042), (1680, 156036), (2016, 130030), (2240, 117027), (2520, 104024), (2880, 91021), (3360, 78018), (4032, 65015), (5040, 52012), (6720, 39009), (10080, 26006), (13003, 20160)]