207249840

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{1523}}^1$

素因数の和:1558

約数の個数: 240

約数和(自身を含む): 825447168

約数和(自身を除く): 618197328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 972, 1008, 1080, 1134, 1215, 1260, 1296, 1512, 1523, 1620, 1680, 1701, 1890, 1944, 2160, 2268, 2430, 2520, 2835, 3024, 3046, 3240, 3402, 3780, 3888, 4536, 4569, 4860, 5040, 5670, 6092, 6480, 6804, 7560, 7615, 8505, 9072, 9138, 9720, 10661, 11340, 12184, 13608, 13707, 15120, 15230, 17010, 18276, 19440, 21322, 22680, 22845, 24368, 27216, 27414, 30460, 31983, 34020, 36552, 41121, 42644, 45360, 45690, 53305, 54828, 60920, 63966, 68040, 68535, 73104, 82242, 85288, 91380, 95949, 106610, 109656, 121840, 123363, 127932, 136080, 137070, 159915, 164484, 170576, 182760, 191898, 205605, 213220, 219312, 246726, 255864, 274140, 287847, 319830, 328968, 365520, 370089, 383796, 411210, 426440, 479745, 493452, 511728, 548280, 575694, 616815, 639660, 657936, 740178, 767592, 822420, 852880, 863541, 959490, 986904, 1096560, 1151388, 1233630, 1279320, 1439235, 1480356, 1535184, 1644840, 1727082, 1850445, 1918980, 1973808, 2302776, 2467260, 2558640, 2590623, 2878470, 2960712, 3289680, 3454164, 3700890, 3837960, 4317705, 4605552, 4934520, 5181246, 5756940, 5921424, 6908328, 7401780, 7675920, 8635410, 9869040, 10362492, 11513880, 12953115, 13816656, 14803560, 17270820, 20724984, 23027760, 25906230, 29607120, 34541640, 41449968, 51812460, 69083280, 103624920, 207249840]

約数ペア:

[(1, 207249840), (2, 103624920), (3, 69083280), (4, 51812460), (5, 41449968), (6, 34541640), (7, 29607120), (8, 25906230), (9, 23027760), (10, 20724984), (12, 17270820), (14, 14803560), (15, 13816656), (16, 12953115), (18, 11513880), (20, 10362492), (21, 9869040), (24, 8635410), (27, 7675920), (28, 7401780), (30, 6908328), (35, 5921424), (36, 5756940), (40, 5181246), (42, 4934520), (45, 4605552), (48, 4317705), (54, 3837960), (56, 3700890), (60, 3454164), (63, 3289680), (70, 2960712), (72, 2878470), (80, 2590623), (81, 2558640), (84, 2467260), (90, 2302776), (105, 1973808), (108, 1918980), (112, 1850445), (120, 1727082), (126, 1644840), (135, 1535184), (140, 1480356), (144, 1439235), (162, 1279320), (168, 1233630), (180, 1151388), (189, 1096560), (210, 986904), (216, 959490), (240, 863541), (243, 852880), (252, 822420), (270, 767592), (280, 740178), (315, 657936), (324, 639660), (336, 616815), (360, 575694), (378, 548280), (405, 511728), (420, 493452), (432, 479745), (486, 426440), (504, 411210), (540, 383796), (560, 370089), (567, 365520), (630, 328968), (648, 319830), (720, 287847), (756, 274140), (810, 255864), (840, 246726), (945, 219312), (972, 213220), (1008, 205605), (1080, 191898), (1134, 182760), (1215, 170576), (1260, 164484), (1296, 159915), (1512, 137070), (1523, 136080), (1620, 127932), (1680, 123363), (1701, 121840), (1890, 109656), (1944, 106610), (2160, 95949), (2268, 91380), (2430, 85288), (2520, 82242), (2835, 73104), (3024, 68535), (3046, 68040), (3240, 63966), (3402, 60920), (3780, 54828), (3888, 53305), (4536, 45690), (4569, 45360), (4860, 42644), (5040, 41121), (5670, 36552), (6092, 34020), (6480, 31983), (6804, 30460), (7560, 27414), (7615, 27216), (8505, 24368), (9072, 22845), (9138, 22680), (9720, 21322), (10661, 19440), (11340, 18276), (12184, 17010), (13608, 15230), (13707, 15120)]