220704624

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1068

約数の個数: 180

約数和(自身を含む): 742422720

約数和(自身を除く): 521718096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 49, 56, 62, 63, 72, 84, 93, 98, 112, 124, 126, 144, 147, 168, 186, 196, 217, 248, 252, 279, 294, 336, 372, 392, 434, 441, 496, 504, 558, 588, 651, 744, 784, 868, 882, 1008, 1009, 1116, 1176, 1302, 1488, 1519, 1736, 1764, 1953, 2018, 2232, 2352, 2604, 3027, 3038, 3472, 3528, 3906, 4036, 4464, 4557, 5208, 6054, 6076, 7056, 7063, 7812, 8072, 9081, 9114, 10416, 12108, 12152, 13671, 14126, 15624, 16144, 18162, 18228, 21189, 24216, 24304, 27342, 28252, 31248, 31279, 36324, 36456, 42378, 48432, 49441, 54684, 56504, 62558, 63567, 72648, 72912, 84756, 93837, 98882, 109368, 113008, 125116, 127134, 145296, 148323, 169512, 187674, 197764, 218736, 218953, 250232, 254268, 281511, 296646, 339024, 375348, 395528, 437906, 444969, 500464, 508536, 563022, 593292, 656859, 750696, 791056, 875812, 889938, 1017072, 1126044, 1186584, 1313718, 1501392, 1532671, 1751624, 1779876, 1970577, 2252088, 2373168, 2627436, 3065342, 3503248, 3559752, 3941154, 4504176, 4598013, 5254872, 6130684, 7119504, 7882308, 9196026, 10509744, 12261368, 13794039, 15764616, 18392052, 24522736, 27588078, 31529232, 36784104, 55176156, 73568208, 110352312, 220704624]

約数ペア:

[(1, 220704624), (2, 110352312), (3, 73568208), (4, 55176156), (6, 36784104), (7, 31529232), (8, 27588078), (9, 24522736), (12, 18392052), (14, 15764616), (16, 13794039), (18, 12261368), (21, 10509744), (24, 9196026), (28, 7882308), (31, 7119504), (36, 6130684), (42, 5254872), (48, 4598013), (49, 4504176), (56, 3941154), (62, 3559752), (63, 3503248), (72, 3065342), (84, 2627436), (93, 2373168), (98, 2252088), (112, 1970577), (124, 1779876), (126, 1751624), (144, 1532671), (147, 1501392), (168, 1313718), (186, 1186584), (196, 1126044), (217, 1017072), (248, 889938), (252, 875812), (279, 791056), (294, 750696), (336, 656859), (372, 593292), (392, 563022), (434, 508536), (441, 500464), (496, 444969), (504, 437906), (558, 395528), (588, 375348), (651, 339024), (744, 296646), (784, 281511), (868, 254268), (882, 250232), (1008, 218953), (1009, 218736), (1116, 197764), (1176, 187674), (1302, 169512), (1488, 148323), (1519, 145296), (1736, 127134), (1764, 125116), (1953, 113008), (2018, 109368), (2232, 98882), (2352, 93837), (2604, 84756), (3027, 72912), (3038, 72648), (3472, 63567), (3528, 62558), (3906, 56504), (4036, 54684), (4464, 49441), (4557, 48432), (5208, 42378), (6054, 36456), (6076, 36324), (7056, 31279), (7063, 31248), (7812, 28252), (8072, 27342), (9081, 24304), (9114, 24216), (10416, 21189), (12108, 18228), (12152, 18162), (13671, 16144), (14126, 15624)]