420897792

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1$

素因数の和:113

約数の個数: 264

約数和(自身を含む): 1376501056

約数和(自身を除く): 955603264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 37, 42, 46, 48, 56, 64, 69, 74, 84, 92, 96, 111, 112, 128, 138, 148, 161, 168, 184, 192, 222, 224, 256, 259, 276, 296, 322, 336, 368, 384, 444, 448, 483, 512, 518, 529, 552, 592, 644, 672, 736, 768, 777, 851, 888, 896, 966, 1024, 1036, 1058, 1104, 1184, 1288, 1344, 1472, 1536, 1554, 1587, 1702, 1776, 1792, 1932, 2072, 2116, 2208, 2368, 2553, 2576, 2688, 2944, 3072, 3108, 3174, 3404, 3552, 3584, 3703, 3864, 4144, 4232, 4416, 4736, 5106, 5152, 5376, 5888, 5957, 6216, 6348, 6808, 7104, 7168, 7406, 7728, 8288, 8464, 8832, 9472, 10212, 10304, 10752, 11109, 11776, 11914, 12432, 12696, 13616, 14208, 14812, 15456, 16576, 16928, 17664, 17871, 18944, 19573, 20424, 20608, 21504, 22218, 23552, 23828, 24864, 25392, 27232, 28416, 29624, 30912, 33152, 33856, 35328, 35742, 37888, 39146, 40848, 41216, 44436, 47656, 49728, 50784, 54464, 56832, 58719, 59248, 61824, 66304, 67712, 70656, 71484, 78292, 81696, 82432, 88872, 95312, 99456, 101568, 108928, 113664, 117438, 118496, 123648, 132608, 135424, 137011, 142968, 156584, 163392, 164864, 177744, 190624, 198912, 203136, 217856, 234876, 236992, 247296, 265216, 270848, 274022, 285936, 313168, 326784, 355488, 381248, 397824, 406272, 411033, 435712, 469752, 473984, 494592, 541696, 548044, 571872, 626336, 653568, 710976, 762496, 795648, 812544, 822066, 871424, 939504, 947968, 1096088, 1143744, 1252672, 1307136, 1421952, 1524992, 1625088, 1644132, 1879008, 1895936, 2192176, 2287488, 2505344, 2614272, 2843904, 3049984, 3288264, 3758016, 3791872, 4384352, 4574976, 5010688, 5687808, 6099968, 6576528, 7516032, 8768704, 9149952, 10021376, 11375616, 13153056, 15032064, 17537408, 18299904, 20042752, 26306112, 30064128, 35074816, 52612224, 60128256, 70149632, 105224448, 140299264, 210448896, 420897792]

約数ペア:

[(1, 420897792), (2, 210448896), (3, 140299264), (4, 105224448), (6, 70149632), (7, 60128256), (8, 52612224), (12, 35074816), (14, 30064128), (16, 26306112), (21, 20042752), (23, 18299904), (24, 17537408), (28, 15032064), (32, 13153056), (37, 11375616), (42, 10021376), (46, 9149952), (48, 8768704), (56, 7516032), (64, 6576528), (69, 6099968), (74, 5687808), (84, 5010688), (92, 4574976), (96, 4384352), (111, 3791872), (112, 3758016), (128, 3288264), (138, 3049984), (148, 2843904), (161, 2614272), (168, 2505344), (184, 2287488), (192, 2192176), (222, 1895936), (224, 1879008), (256, 1644132), (259, 1625088), (276, 1524992), (296, 1421952), (322, 1307136), (336, 1252672), (368, 1143744), (384, 1096088), (444, 947968), (448, 939504), (483, 871424), (512, 822066), (518, 812544), (529, 795648), (552, 762496), (592, 710976), (644, 653568), (672, 626336), (736, 571872), (768, 548044), (777, 541696), (851, 494592), (888, 473984), (896, 469752), (966, 435712), (1024, 411033), (1036, 406272), (1058, 397824), (1104, 381248), (1184, 355488), (1288, 326784), (1344, 313168), (1472, 285936), (1536, 274022), (1554, 270848), (1587, 265216), (1702, 247296), (1776, 236992), (1792, 234876), (1932, 217856), (2072, 203136), (2116, 198912), (2208, 190624), (2368, 177744), (2553, 164864), (2576, 163392), (2688, 156584), (2944, 142968), (3072, 137011), (3108, 135424), (3174, 132608), (3404, 123648), (3552, 118496), (3584, 117438), (3703, 113664), (3864, 108928), (4144, 101568), (4232, 99456), (4416, 95312), (4736, 88872), (5106, 82432), (5152, 81696), (5376, 78292), (5888, 71484), (5957, 70656), (6216, 67712), (6348, 66304), (6808, 61824), (7104, 59248), (7168, 58719), (7406, 56832), (7728, 54464), (8288, 50784), (8464, 49728), (8832, 47656), (9472, 44436), (10212, 41216), (10304, 40848), (10752, 39146), (11109, 37888), (11776, 35742), (11914, 35328), (12432, 33856), (12696, 33152), (13616, 30912), (14208, 29624), (14812, 28416), (15456, 27232), (16576, 25392), (16928, 24864), (17664, 23828), (17871, 23552), (18944, 22218), (19573, 21504), (20424, 20608)]