237777120

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{2621}}^1$

素因数の和:2655

約数の個数: 240

約数和(自身を含む): 959400288

約数和(自身を除く): 721623168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2621, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 5040, 5242, 5670, 6048, 6480, 7560, 7863, 9072, 10080, 10484, 11340, 12960, 13105, 15120, 15726, 18144, 18347, 20968, 22680, 23589, 26210, 30240, 31452, 36694, 39315, 41936, 45360, 47178, 52420, 55041, 62904, 70767, 73388, 78630, 83872, 90720, 91735, 94356, 104840, 110082, 117945, 125808, 141534, 146776, 157260, 165123, 183470, 188712, 209680, 212301, 220164, 235890, 251616, 275205, 283068, 293552, 314520, 330246, 353835, 366940, 377424, 419360, 424602, 440328, 471780, 495369, 550410, 566136, 587104, 629040, 660492, 707670, 733880, 754848, 825615, 849204, 880656, 943560, 990738, 1061505, 1100820, 1132272, 1258080, 1320984, 1415340, 1467760, 1486107, 1651230, 1698408, 1761312, 1887120, 1981476, 2123010, 2201640, 2264544, 2476845, 2641968, 2830680, 2935520, 2972214, 3302460, 3396816, 3774240, 3962952, 4246020, 4403280, 4953690, 5283936, 5661360, 5944428, 6604920, 6793632, 7430535, 7925904, 8492040, 8806560, 9907380, 11322720, 11888856, 13209840, 14861070, 15851808, 16984080, 19814760, 23777712, 26419680, 29722140, 33968160, 39629520, 47555424, 59444280, 79259040, 118888560, 237777120]

約数ペア:

[(1, 237777120), (2, 118888560), (3, 79259040), (4, 59444280), (5, 47555424), (6, 39629520), (7, 33968160), (8, 29722140), (9, 26419680), (10, 23777712), (12, 19814760), (14, 16984080), (15, 15851808), (16, 14861070), (18, 13209840), (20, 11888856), (21, 11322720), (24, 9907380), (27, 8806560), (28, 8492040), (30, 7925904), (32, 7430535), (35, 6793632), (36, 6604920), (40, 5944428), (42, 5661360), (45, 5283936), (48, 4953690), (54, 4403280), (56, 4246020), (60, 3962952), (63, 3774240), (70, 3396816), (72, 3302460), (80, 2972214), (81, 2935520), (84, 2830680), (90, 2641968), (96, 2476845), (105, 2264544), (108, 2201640), (112, 2123010), (120, 1981476), (126, 1887120), (135, 1761312), (140, 1698408), (144, 1651230), (160, 1486107), (162, 1467760), (168, 1415340), (180, 1320984), (189, 1258080), (210, 1132272), (216, 1100820), (224, 1061505), (240, 990738), (252, 943560), (270, 880656), (280, 849204), (288, 825615), (315, 754848), (324, 733880), (336, 707670), (360, 660492), (378, 629040), (405, 587104), (420, 566136), (432, 550410), (480, 495369), (504, 471780), (540, 440328), (560, 424602), (567, 419360), (630, 377424), (648, 366940), (672, 353835), (720, 330246), (756, 314520), (810, 293552), (840, 283068), (864, 275205), (945, 251616), (1008, 235890), (1080, 220164), (1120, 212301), (1134, 209680), (1260, 188712), (1296, 183470), (1440, 165123), (1512, 157260), (1620, 146776), (1680, 141534), (1890, 125808), (2016, 117945), (2160, 110082), (2268, 104840), (2520, 94356), (2592, 91735), (2621, 90720), (2835, 83872), (3024, 78630), (3240, 73388), (3360, 70767), (3780, 62904), (4320, 55041), (4536, 52420), (5040, 47178), (5242, 45360), (5670, 41936), (6048, 39315), (6480, 36694), (7560, 31452), (7863, 30240), (9072, 26210), (10080, 23589), (10484, 22680), (11340, 20968), (12960, 18347), (13105, 18144), (15120, 15726)]