1664785440

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5279}}^1$

素因数の和:5376

約数の個数: 192

約数和(自身を含む): 5907686400

約数和(自身を除く): 4242900960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 73, 80, 90, 96, 108, 120, 135, 144, 146, 160, 180, 216, 219, 240, 270, 288, 292, 360, 365, 432, 438, 480, 540, 584, 657, 720, 730, 864, 876, 1080, 1095, 1168, 1314, 1440, 1460, 1752, 1971, 2160, 2190, 2336, 2628, 2920, 3285, 3504, 3942, 4320, 4380, 5256, 5279, 5840, 6570, 7008, 7884, 8760, 9855, 10512, 10558, 11680, 13140, 15768, 15837, 17520, 19710, 21024, 21116, 26280, 26395, 31536, 31674, 35040, 39420, 42232, 47511, 52560, 52790, 63072, 63348, 78840, 79185, 84464, 95022, 105120, 105580, 126696, 142533, 157680, 158370, 168928, 190044, 211160, 237555, 253392, 285066, 315360, 316740, 380088, 385367, 422320, 475110, 506784, 570132, 633480, 712665, 760176, 770734, 844640, 950220, 1140264, 1156101, 1266960, 1425330, 1520352, 1541468, 1900440, 1926835, 2280528, 2312202, 2533920, 2850660, 3082936, 3468303, 3800880, 3853670, 4561056, 4624404, 5701320, 5780505, 6165872, 6936606, 7601760, 7707340, 9248808, 10404909, 11402640, 11561010, 12331744, 13873212, 15414680, 17341515, 18497616, 20809818, 22805280, 23122020, 27746424, 30829360, 34683030, 36995232, 41619636, 46244040, 52024545, 55492848, 61658720, 69366060, 83239272, 92488080, 104049090, 110985696, 138732120, 166478544, 184976160, 208098180, 277464240, 332957088, 416196360, 554928480, 832392720, 1664785440]

約数ペア:

[(1, 1664785440), (2, 832392720), (3, 554928480), (4, 416196360), (5, 332957088), (6, 277464240), (8, 208098180), (9, 184976160), (10, 166478544), (12, 138732120), (15, 110985696), (16, 104049090), (18, 92488080), (20, 83239272), (24, 69366060), (27, 61658720), (30, 55492848), (32, 52024545), (36, 46244040), (40, 41619636), (45, 36995232), (48, 34683030), (54, 30829360), (60, 27746424), (72, 23122020), (73, 22805280), (80, 20809818), (90, 18497616), (96, 17341515), (108, 15414680), (120, 13873212), (135, 12331744), (144, 11561010), (146, 11402640), (160, 10404909), (180, 9248808), (216, 7707340), (219, 7601760), (240, 6936606), (270, 6165872), (288, 5780505), (292, 5701320), (360, 4624404), (365, 4561056), (432, 3853670), (438, 3800880), (480, 3468303), (540, 3082936), (584, 2850660), (657, 2533920), (720, 2312202), (730, 2280528), (864, 1926835), (876, 1900440), (1080, 1541468), (1095, 1520352), (1168, 1425330), (1314, 1266960), (1440, 1156101), (1460, 1140264), (1752, 950220), (1971, 844640), (2160, 770734), (2190, 760176), (2336, 712665), (2628, 633480), (2920, 570132), (3285, 506784), (3504, 475110), (3942, 422320), (4320, 385367), (4380, 380088), (5256, 316740), (5279, 315360), (5840, 285066), (6570, 253392), (7008, 237555), (7884, 211160), (8760, 190044), (9855, 168928), (10512, 158370), (10558, 157680), (11680, 142533), (13140, 126696), (15768, 105580), (15837, 105120), (17520, 95022), (19710, 84464), (21024, 79185), (21116, 78840), (26280, 63348), (26395, 63072), (31536, 52790), (31674, 52560), (35040, 47511), (39420, 42232)]