253925280

素因数分解:

$2^5\times 3^6\times 5^1\times 7^1\times {\mathrm{311}}^1$

素因数の和:351

約数の個数: 336

約数和(自身を含む): 1031232384

約数和(自身を除く): 777307104

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, 243, 252, 270, 280, 288, 311, 315, 324, 336, 360, 378, 405, 420, 432, 480, 486, 504, 540, 560, 567, 622, 630, 648, 672, 720, 729, 756, 810, 840, 864, 933, 945, 972, 1008, 1080, 1120, 1134, 1215, 1244, 1260, 1296, 1440, 1458, 1512, 1555, 1620, 1680, 1701, 1866, 1890, 1944, 2016, 2160, 2177, 2268, 2430, 2488, 2520, 2592, 2799, 2835, 2916, 3024, 3110, 3240, 3360, 3402, 3645, 3732, 3780, 3888, 4320, 4354, 4536, 4665, 4860, 4976, 5040, 5103, 5598, 5670, 5832, 6048, 6220, 6480, 6531, 6804, 7290, 7464, 7560, 7776, 8397, 8505, 8708, 9072, 9330, 9720, 9952, 10080, 10206, 10885, 11196, 11340, 11664, 12440, 12960, 13062, 13608, 13995, 14580, 14928, 15120, 16794, 17010, 17416, 18144, 18660, 19440, 19593, 20412, 21770, 22392, 22680, 23328, 24880, 25191, 25515, 26124, 27216, 27990, 29160, 29856, 30240, 32655, 33588, 34020, 34832, 37320, 38880, 39186, 40824, 41985, 43540, 44784, 45360, 49760, 50382, 51030, 52248, 54432, 55980, 58320, 58779, 65310, 67176, 68040, 69664, 74640, 75573, 78372, 81648, 83970, 87080, 89568, 90720, 97965, 100764, 102060, 104496, 111960, 116640, 117558, 125955, 130620, 134352, 136080, 149280, 151146, 156744, 163296, 167940, 174160, 176337, 195930, 201528, 204120, 208992, 223920, 226719, 235116, 251910, 261240, 268704, 272160, 293895, 302292, 313488, 335880, 348320, 352674, 377865, 391860, 403056, 408240, 447840, 453438, 470232, 503820, 522480, 529011, 587790, 604584, 626976, 671760, 705348, 755730, 783720, 806112, 816480, 881685, 906876, 940464, 1007640, 1044960, 1058022, 1133595, 1175580, 1209168, 1343520, 1410696, 1511460, 1567440, 1587033, 1763370, 1813752, 1880928, 2015280, 2116044, 2267190, 2351160, 2418336, 2645055, 2821392, 3022920, 3134880, 3174066, 3526740, 3627504, 4030560, 4232088, 4534380, 4702320, 5290110, 5642784, 6045840, 6348132, 7053480, 7255008, 7935165, 8464176, 9068760, 9404640, 10580220, 12091680, 12696264, 14106960, 15870330, 16928352, 18137520, 21160440, 25392528, 28213920, 31740660, 36275040, 42320880, 50785056, 63481320, 84641760, 126962640, 253925280]

約数ペア:

[(1, 253925280), (2, 126962640), (3, 84641760), (4, 63481320), (5, 50785056), (6, 42320880), (7, 36275040), (8, 31740660), (9, 28213920), (10, 25392528), (12, 21160440), (14, 18137520), (15, 16928352), (16, 15870330), (18, 14106960), (20, 12696264), (21, 12091680), (24, 10580220), (27, 9404640), (28, 9068760), (30, 8464176), (32, 7935165), (35, 7255008), (36, 7053480), (40, 6348132), (42, 6045840), (45, 5642784), (48, 5290110), (54, 4702320), (56, 4534380), (60, 4232088), (63, 4030560), (70, 3627504), (72, 3526740), (80, 3174066), (81, 3134880), (84, 3022920), (90, 2821392), (96, 2645055), (105, 2418336), (108, 2351160), (112, 2267190), (120, 2116044), (126, 2015280), (135, 1880928), (140, 1813752), (144, 1763370), (160, 1587033), (162, 1567440), (168, 1511460), (180, 1410696), (189, 1343520), (210, 1209168), (216, 1175580), (224, 1133595), (240, 1058022), (243, 1044960), (252, 1007640), (270, 940464), (280, 906876), (288, 881685), (311, 816480), (315, 806112), (324, 783720), (336, 755730), (360, 705348), (378, 671760), (405, 626976), (420, 604584), (432, 587790), (480, 529011), (486, 522480), (504, 503820), (540, 470232), (560, 453438), (567, 447840), (622, 408240), (630, 403056), (648, 391860), (672, 377865), (720, 352674), (729, 348320), (756, 335880), (810, 313488), (840, 302292), (864, 293895), (933, 272160), (945, 268704), (972, 261240), (1008, 251910), (1080, 235116), (1120, 226719), (1134, 223920), (1215, 208992), (1244, 204120), (1260, 201528), (1296, 195930), (1440, 176337), (1458, 174160), (1512, 167940), (1555, 163296), (1620, 156744), (1680, 151146), (1701, 149280), (1866, 136080), (1890, 134352), (1944, 130620), (2016, 125955), (2160, 117558), (2177, 116640), (2268, 111960), (2430, 104496), (2488, 102060), (2520, 100764), (2592, 97965), (2799, 90720), (2835, 89568), (2916, 87080), (3024, 83970), (3110, 81648), (3240, 78372), (3360, 75573), (3402, 74640), (3645, 69664), (3732, 68040), (3780, 67176), (3888, 65310), (4320, 58779), (4354, 58320), (4536, 55980), (4665, 54432), (4860, 52248), (4976, 51030), (5040, 50382), (5103, 49760), (5598, 45360), (5670, 44784), (5832, 43540), (6048, 41985), (6220, 40824), (6480, 39186), (6531, 38880), (6804, 37320), (7290, 34832), (7464, 34020), (7560, 33588), (7776, 32655), (8397, 30240), (8505, 29856), (8708, 29160), (9072, 27990), (9330, 27216), (9720, 26124), (9952, 25515), (10080, 25191), (10206, 24880), (10885, 23328), (11196, 22680), (11340, 22392), (11664, 21770), (12440, 20412), (12960, 19593), (13062, 19440), (13608, 18660), (13995, 18144), (14580, 17416), (14928, 17010), (15120, 16794)]