318079440

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:331

約数の個数: 320

約数和(自身を含む): 1270156800

約数和(自身を除く): 952077360

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, 84, 90, 105, 108, 109, 112, 120, 126, 135, 140, 144, 168, 180, 189, 193, 210, 216, 218, 240, 252, 270, 280, 315, 327, 336, 360, 378, 386, 420, 432, 436, 504, 540, 545, 560, 579, 630, 654, 720, 756, 763, 772, 840, 872, 945, 965, 981, 1008, 1080, 1090, 1158, 1260, 1308, 1351, 1512, 1526, 1544, 1635, 1680, 1737, 1744, 1890, 1930, 1962, 2160, 2180, 2289, 2316, 2520, 2616, 2702, 2895, 2943, 3024, 3052, 3088, 3270, 3474, 3780, 3815, 3860, 3924, 4053, 4360, 4578, 4632, 4905, 5040, 5211, 5232, 5404, 5790, 5886, 6104, 6540, 6755, 6867, 6948, 7560, 7630, 7720, 7848, 8106, 8685, 8720, 9156, 9264, 9810, 10422, 10808, 11445, 11580, 11772, 12159, 12208, 13080, 13510, 13734, 13896, 14715, 15120, 15260, 15440, 15696, 16212, 17370, 18312, 19620, 20265, 20601, 20844, 21037, 21616, 22890, 23160, 23544, 24318, 26055, 26160, 27020, 27468, 27792, 29430, 30520, 32424, 34335, 34740, 36477, 36624, 39240, 40530, 41202, 41688, 42074, 45780, 46320, 47088, 48636, 52110, 54040, 54936, 58860, 60795, 61040, 63111, 64848, 68670, 69480, 72954, 78480, 81060, 82404, 83376, 84148, 91560, 97272, 103005, 104220, 105185, 108080, 109872, 117720, 121590, 126222, 137340, 138960, 145908, 147259, 162120, 164808, 168296, 182385, 183120, 189333, 194544, 206010, 208440, 210370, 235440, 243180, 252444, 274680, 291816, 294518, 315555, 324240, 329616, 336592, 364770, 378666, 412020, 416880, 420740, 441777, 486360, 504888, 549360, 567999, 583632, 589036, 631110, 729540, 736295, 757332, 824040, 841480, 883554, 946665, 972720, 1009776, 1135998, 1178072, 1262220, 1325331, 1459080, 1472590, 1514664, 1648080, 1682960, 1767108, 1893330, 2208885, 2271996, 2356144, 2524440, 2650662, 2839995, 2918160, 2945180, 3029328, 3534216, 3786660, 3975993, 4417770, 4543992, 5048880, 5301324, 5679990, 5890360, 6626655, 7068432, 7573320, 7951986, 8835540, 9087984, 10602648, 11359980, 11780720, 13253310, 15146640, 15903972, 17671080, 19879965, 21205296, 22719960, 26506620, 31807944, 35342160, 39759930, 45439920, 53013240, 63615888, 79519860, 106026480, 159039720, 318079440]

約数ペア:

[(1, 318079440), (2, 159039720), (3, 106026480), (4, 79519860), (5, 63615888), (6, 53013240), (7, 45439920), (8, 39759930), (9, 35342160), (10, 31807944), (12, 26506620), (14, 22719960), (15, 21205296), (16, 19879965), (18, 17671080), (20, 15903972), (21, 15146640), (24, 13253310), (27, 11780720), (28, 11359980), (30, 10602648), (35, 9087984), (36, 8835540), (40, 7951986), (42, 7573320), (45, 7068432), (48, 6626655), (54, 5890360), (56, 5679990), (60, 5301324), (63, 5048880), (70, 4543992), (72, 4417770), (80, 3975993), (84, 3786660), (90, 3534216), (105, 3029328), (108, 2945180), (109, 2918160), (112, 2839995), (120, 2650662), (126, 2524440), (135, 2356144), (140, 2271996), (144, 2208885), (168, 1893330), (180, 1767108), (189, 1682960), (193, 1648080), (210, 1514664), (216, 1472590), (218, 1459080), (240, 1325331), (252, 1262220), (270, 1178072), (280, 1135998), (315, 1009776), (327, 972720), (336, 946665), (360, 883554), (378, 841480), (386, 824040), (420, 757332), (432, 736295), (436, 729540), (504, 631110), (540, 589036), (545, 583632), (560, 567999), (579, 549360), (630, 504888), (654, 486360), (720, 441777), (756, 420740), (763, 416880), (772, 412020), (840, 378666), (872, 364770), (945, 336592), (965, 329616), (981, 324240), (1008, 315555), (1080, 294518), (1090, 291816), (1158, 274680), (1260, 252444), (1308, 243180), (1351, 235440), (1512, 210370), (1526, 208440), (1544, 206010), (1635, 194544), (1680, 189333), (1737, 183120), (1744, 182385), (1890, 168296), (1930, 164808), (1962, 162120), (2160, 147259), (2180, 145908), (2289, 138960), (2316, 137340), (2520, 126222), (2616, 121590), (2702, 117720), (2895, 109872), (2943, 108080), (3024, 105185), (3052, 104220), (3088, 103005), (3270, 97272), (3474, 91560), (3780, 84148), (3815, 83376), (3860, 82404), (3924, 81060), (4053, 78480), (4360, 72954), (4578, 69480), (4632, 68670), (4905, 64848), (5040, 63111), (5211, 61040), (5232, 60795), (5404, 58860), (5790, 54936), (5886, 54040), (6104, 52110), (6540, 48636), (6755, 47088), (6867, 46320), (6948, 45780), (7560, 42074), (7630, 41688), (7720, 41202), (7848, 40530), (8106, 39240), (8685, 36624), (8720, 36477), (9156, 34740), (9264, 34335), (9810, 32424), (10422, 30520), (10808, 29430), (11445, 27792), (11580, 27468), (11772, 27020), (12159, 26160), (12208, 26055), (13080, 24318), (13510, 23544), (13734, 23160), (13896, 22890), (14715, 21616), (15120, 21037), (15260, 20844), (15440, 20601), (15696, 20265), (16212, 19620), (17370, 18312)]