420140304864

素因数分解:

$2^5\times 3^5\times 7^3\times {\mathrm{157523}}^1$

素因数の和:157569

約数の個数: 288

約数和(自身を含む): 1444936147200

約数和(自身を除く): 1024795842336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 224, 243, 252, 288, 294, 324, 336, 343, 378, 392, 432, 441, 486, 504, 567, 588, 648, 672, 686, 756, 784, 864, 882, 972, 1008, 1029, 1134, 1176, 1296, 1323, 1372, 1512, 1568, 1701, 1764, 1944, 2016, 2058, 2268, 2352, 2592, 2646, 2744, 3024, 3087, 3402, 3528, 3888, 3969, 4116, 4536, 4704, 5292, 5488, 6048, 6174, 6804, 7056, 7776, 7938, 8232, 9072, 9261, 10584, 10976, 11907, 12348, 13608, 14112, 15876, 16464, 18144, 18522, 21168, 23814, 24696, 27216, 27783, 31752, 32928, 37044, 42336, 47628, 49392, 54432, 55566, 63504, 74088, 83349, 95256, 98784, 111132, 127008, 148176, 157523, 166698, 190512, 222264, 296352, 315046, 333396, 381024, 444528, 472569, 630092, 666792, 889056, 945138, 1102661, 1260184, 1333584, 1417707, 1890276, 2205322, 2520368, 2667168, 2835414, 3307983, 3780552, 4253121, 4410644, 5040736, 5670828, 6615966, 7561104, 7718627, 8506242, 8821288, 9923949, 11341656, 12759363, 13231932, 15122208, 15437254, 17012484, 17642576, 19847898, 22683312, 23155881, 25518726, 26463864, 29771847, 30874508, 34024968, 35285152, 38278089, 39695796, 45366624, 46311762, 51037452, 52927728, 54030389, 59543694, 61749016, 68049936, 69467643, 76556178, 79391592, 89315541, 92623524, 102074904, 105855456, 108060778, 119087388, 123498032, 136099872, 138935286, 153112356, 158783184, 162091167, 178631082, 185247048, 204149808, 208402929, 216121556, 238174776, 246996064, 267946623, 277870572, 306224712, 317566368, 324182334, 357262164, 370494096, 408299616, 416805858, 432243112, 476349552, 486273501, 535893246, 555741144, 612449424, 625208787, 648364668, 714524328, 740988192, 833611716, 864486224, 952699104, 972547002, 1071786492, 1111482288, 1224898848, 1250417574, 1296729336, 1429048656, 1458820503, 1667223432, 1728972448, 1875626361, 1945094004, 2143572984, 2222964576, 2500835148, 2593458672, 2858097312, 2917641006, 3334446864, 3751252722, 3890188008, 4287145968, 4376461509, 5001670296, 5186917344, 5835282012, 6668893728, 7502505444, 7780376016, 8574291936, 8752923018, 10003340592, 11670564024, 13129384527, 15005010888, 15560752032, 17505846036, 20006681184, 23341128048, 26258769054, 30010021776, 35011692072, 46682256096, 52517538108, 60020043552, 70023384144, 105035076216, 140046768288, 210070152432, 420140304864]

約数ペア:

[(1, 420140304864), (2, 210070152432), (3, 140046768288), (4, 105035076216), (6, 70023384144), (7, 60020043552), (8, 52517538108), (9, 46682256096), (12, 35011692072), (14, 30010021776), (16, 26258769054), (18, 23341128048), (21, 20006681184), (24, 17505846036), (27, 15560752032), (28, 15005010888), (32, 13129384527), (36, 11670564024), (42, 10003340592), (48, 8752923018), (49, 8574291936), (54, 7780376016), (56, 7502505444), (63, 6668893728), (72, 5835282012), (81, 5186917344), (84, 5001670296), (96, 4376461509), (98, 4287145968), (108, 3890188008), (112, 3751252722), (126, 3334446864), (144, 2917641006), (147, 2858097312), (162, 2593458672), (168, 2500835148), (189, 2222964576), (196, 2143572984), (216, 1945094004), (224, 1875626361), (243, 1728972448), (252, 1667223432), (288, 1458820503), (294, 1429048656), (324, 1296729336), (336, 1250417574), (343, 1224898848), (378, 1111482288), (392, 1071786492), (432, 972547002), (441, 952699104), (486, 864486224), (504, 833611716), (567, 740988192), (588, 714524328), (648, 648364668), (672, 625208787), (686, 612449424), (756, 555741144), (784, 535893246), (864, 486273501), (882, 476349552), (972, 432243112), (1008, 416805858), (1029, 408299616), (1134, 370494096), (1176, 357262164), (1296, 324182334), (1323, 317566368), (1372, 306224712), (1512, 277870572), (1568, 267946623), (1701, 246996064), (1764, 238174776), (1944, 216121556), (2016, 208402929), (2058, 204149808), (2268, 185247048), (2352, 178631082), (2592, 162091167), (2646, 158783184), (2744, 153112356), (3024, 138935286), (3087, 136099872), (3402, 123498032), (3528, 119087388), (3888, 108060778), (3969, 105855456), (4116, 102074904), (4536, 92623524), (4704, 89315541), (5292, 79391592), (5488, 76556178), (6048, 69467643), (6174, 68049936), (6804, 61749016), (7056, 59543694), (7776, 54030389), (7938, 52927728), (8232, 51037452), (9072, 46311762), (9261, 45366624), (10584, 39695796), (10976, 38278089), (11907, 35285152), (12348, 34024968), (13608, 30874508), (14112, 29771847), (15876, 26463864), (16464, 25518726), (18144, 23155881), (18522, 22683312), (21168, 19847898), (23814, 17642576), (24696, 17012484), (27216, 15437254), (27783, 15122208), (31752, 13231932), (32928, 12759363), (37044, 11341656), (42336, 9923949), (47628, 8821288), (49392, 8506242), (54432, 7718627), (55566, 7561104), (63504, 6615966), (74088, 5670828), (83349, 5040736), (95256, 4410644), (98784, 4253121), (111132, 3780552), (127008, 3307983), (148176, 2835414), (157523, 2667168), (166698, 2520368), (190512, 2205322), (222264, 1890276), (296352, 1417707), (315046, 1333584), (333396, 1260184), (381024, 1102661), (444528, 945138), (472569, 889056), (630092, 666792)]