220110912

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:646

約数の個数: 224

約数和(自身を含む): 764682240

約数和(自身を除く): 544571328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 64, 72, 84, 93, 96, 108, 112, 124, 126, 144, 168, 186, 189, 192, 216, 217, 224, 248, 252, 279, 288, 336, 372, 378, 432, 434, 448, 496, 504, 558, 576, 587, 651, 672, 744, 756, 837, 864, 868, 992, 1008, 1116, 1174, 1302, 1344, 1488, 1512, 1674, 1728, 1736, 1761, 1953, 1984, 2016, 2232, 2348, 2604, 2976, 3024, 3348, 3472, 3522, 3906, 4032, 4109, 4464, 4696, 5208, 5283, 5859, 5952, 6048, 6696, 6944, 7044, 7812, 8218, 8928, 9392, 10416, 10566, 11718, 12096, 12327, 13392, 13888, 14088, 15624, 15849, 16436, 17856, 18197, 18784, 20832, 21132, 23436, 24654, 26784, 28176, 31248, 31698, 32872, 36394, 36981, 37568, 41664, 42264, 46872, 49308, 53568, 54591, 56352, 62496, 63396, 65744, 72788, 73962, 84528, 93744, 98616, 109182, 110943, 112704, 124992, 126792, 127379, 131488, 145576, 147924, 163773, 169056, 187488, 197232, 218364, 221886, 253584, 254758, 262976, 291152, 295848, 327546, 338112, 374976, 382137, 394464, 436728, 443772, 491319, 507168, 509516, 582304, 591696, 655092, 764274, 788928, 873456, 887544, 982638, 1014336, 1019032, 1146411, 1164608, 1183392, 1310184, 1528548, 1746912, 1775088, 1965276, 2038064, 2292822, 2366784, 2620368, 3057096, 3439233, 3493824, 3550176, 3930552, 4076128, 4585644, 5240736, 6114192, 6878466, 7100352, 7861104, 8152256, 9171288, 10481472, 12228384, 13756932, 15722208, 18342576, 24456768, 27513864, 31444416, 36685152, 55027728, 73370304, 110055456, 220110912]

約数ペア:

[(1, 220110912), (2, 110055456), (3, 73370304), (4, 55027728), (6, 36685152), (7, 31444416), (8, 27513864), (9, 24456768), (12, 18342576), (14, 15722208), (16, 13756932), (18, 12228384), (21, 10481472), (24, 9171288), (27, 8152256), (28, 7861104), (31, 7100352), (32, 6878466), (36, 6114192), (42, 5240736), (48, 4585644), (54, 4076128), (56, 3930552), (62, 3550176), (63, 3493824), (64, 3439233), (72, 3057096), (84, 2620368), (93, 2366784), (96, 2292822), (108, 2038064), (112, 1965276), (124, 1775088), (126, 1746912), (144, 1528548), (168, 1310184), (186, 1183392), (189, 1164608), (192, 1146411), (216, 1019032), (217, 1014336), (224, 982638), (248, 887544), (252, 873456), (279, 788928), (288, 764274), (336, 655092), (372, 591696), (378, 582304), (432, 509516), (434, 507168), (448, 491319), (496, 443772), (504, 436728), (558, 394464), (576, 382137), (587, 374976), (651, 338112), (672, 327546), (744, 295848), (756, 291152), (837, 262976), (864, 254758), (868, 253584), (992, 221886), (1008, 218364), (1116, 197232), (1174, 187488), (1302, 169056), (1344, 163773), (1488, 147924), (1512, 145576), (1674, 131488), (1728, 127379), (1736, 126792), (1761, 124992), (1953, 112704), (1984, 110943), (2016, 109182), (2232, 98616), (2348, 93744), (2604, 84528), (2976, 73962), (3024, 72788), (3348, 65744), (3472, 63396), (3522, 62496), (3906, 56352), (4032, 54591), (4109, 53568), (4464, 49308), (4696, 46872), (5208, 42264), (5283, 41664), (5859, 37568), (5952, 36981), (6048, 36394), (6696, 32872), (6944, 31698), (7044, 31248), (7812, 28176), (8218, 26784), (8928, 24654), (9392, 23436), (10416, 21132), (10566, 20832), (11718, 18784), (12096, 18197), (12327, 17856), (13392, 16436), (13888, 15849), (14088, 15624)]