917491680

素因数分解:

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

素因数の和:13038

約数の個数: 216

約数和(自身を含む): 3642394392

約数和(自身を除く): 2724902712

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, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3920, 4410, 4704, 5040, 5880, 7056, 7840, 8820, 10080, 11760, 13003, 14112, 17640, 23520, 26006, 35280, 39009, 52012, 65015, 70560, 78018, 91021, 104024, 117027, 130030, 156036, 182042, 195045, 208048, 234054, 260060, 273063, 312072, 364084, 390090, 416096, 455105, 468108, 520120, 546126, 585135, 624144, 637147, 728168, 780180, 819189, 910210, 936216, 1040240, 1092252, 1170270, 1248288, 1274294, 1365315, 1456336, 1560360, 1638378, 1820420, 1872432, 1911441, 2080480, 2184504, 2340540, 2548588, 2730630, 2912672, 3120720, 3185735, 3276756, 3640840, 3744864, 3822882, 4095945, 4369008, 4681080, 5097176, 5461260, 5734323, 6241440, 6371470, 6553512, 7281680, 7645764, 8191890, 8738016, 9362160, 9557205, 10194352, 10922520, 11468646, 12742940, 13107024, 14563360, 15291528, 16383780, 18724320, 19114410, 20388704, 21845040, 22937292, 25485880, 26214048, 28671615, 30583056, 32767560, 38228820, 43690080, 45874584, 50971760, 57343230, 61166112, 65535120, 76457640, 91749168, 101943520, 114686460, 131070240, 152915280, 183498336, 229372920, 305830560, 458745840, 917491680]

約数ペア:

[(1, 917491680), (2, 458745840), (3, 305830560), (4, 229372920), (5, 183498336), (6, 152915280), (7, 131070240), (8, 114686460), (9, 101943520), (10, 91749168), (12, 76457640), (14, 65535120), (15, 61166112), (16, 57343230), (18, 50971760), (20, 45874584), (21, 43690080), (24, 38228820), (28, 32767560), (30, 30583056), (32, 28671615), (35, 26214048), (36, 25485880), (40, 22937292), (42, 21845040), (45, 20388704), (48, 19114410), (49, 18724320), (56, 16383780), (60, 15291528), (63, 14563360), (70, 13107024), (72, 12742940), (80, 11468646), (84, 10922520), (90, 10194352), (96, 9557205), (98, 9362160), (105, 8738016), (112, 8191890), (120, 7645764), (126, 7281680), (140, 6553512), (144, 6371470), (147, 6241440), (160, 5734323), (168, 5461260), (180, 5097176), (196, 4681080), (210, 4369008), (224, 4095945), (240, 3822882), (245, 3744864), (252, 3640840), (280, 3276756), (288, 3185735), (294, 3120720), (315, 2912672), (336, 2730630), (360, 2548588), (392, 2340540), (420, 2184504), (441, 2080480), (480, 1911441), (490, 1872432), (504, 1820420), (560, 1638378), (588, 1560360), (630, 1456336), (672, 1365315), (720, 1274294), (735, 1248288), (784, 1170270), (840, 1092252), (882, 1040240), (980, 936216), (1008, 910210), (1120, 819189), (1176, 780180), (1260, 728168), (1440, 637147), (1470, 624144), (1568, 585135), (1680, 546126), (1764, 520120), (1960, 468108), (2016, 455105), (2205, 416096), (2352, 390090), (2520, 364084), (2940, 312072), (3360, 273063), (3528, 260060), (3920, 234054), (4410, 208048), (4704, 195045), (5040, 182042), (5880, 156036), (7056, 130030), (7840, 117027), (8820, 104024), (10080, 91021), (11760, 78018), (13003, 70560), (14112, 65015), (17640, 52012), (23520, 39009), (26006, 35280)]