220323168

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{709}}^1$

素因数の和:821

約数の個数: 144

約数和(自身を含む): 683832240

約数和(自身を除く): 463509072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 83, 96, 104, 117, 144, 156, 166, 208, 234, 249, 288, 312, 332, 416, 468, 498, 624, 664, 709, 747, 936, 996, 1079, 1248, 1328, 1418, 1494, 1872, 1992, 2127, 2158, 2656, 2836, 2988, 3237, 3744, 3984, 4254, 4316, 5672, 5976, 6381, 6474, 7968, 8508, 8632, 9217, 9711, 11344, 11952, 12762, 12948, 17016, 17264, 18434, 19422, 22688, 23904, 25524, 25896, 27651, 34032, 34528, 36868, 38844, 51048, 51792, 55302, 58847, 68064, 73736, 77688, 82953, 102096, 103584, 110604, 117694, 147472, 155376, 165906, 176541, 204192, 221208, 235388, 294944, 310752, 331812, 353082, 442416, 470776, 529623, 663624, 706164, 765011, 884832, 941552, 1059246, 1327248, 1412328, 1530022, 1883104, 2118492, 2295033, 2654496, 2824656, 3060044, 4236984, 4590066, 5649312, 6120088, 6885099, 8473968, 9180132, 12240176, 13770198, 16947936, 18360264, 24480352, 27540396, 36720528, 55080792, 73441056, 110161584, 220323168]

約数ペア:

[(1, 220323168), (2, 110161584), (3, 73441056), (4, 55080792), (6, 36720528), (8, 27540396), (9, 24480352), (12, 18360264), (13, 16947936), (16, 13770198), (18, 12240176), (24, 9180132), (26, 8473968), (32, 6885099), (36, 6120088), (39, 5649312), (48, 4590066), (52, 4236984), (72, 3060044), (78, 2824656), (83, 2654496), (96, 2295033), (104, 2118492), (117, 1883104), (144, 1530022), (156, 1412328), (166, 1327248), (208, 1059246), (234, 941552), (249, 884832), (288, 765011), (312, 706164), (332, 663624), (416, 529623), (468, 470776), (498, 442416), (624, 353082), (664, 331812), (709, 310752), (747, 294944), (936, 235388), (996, 221208), (1079, 204192), (1248, 176541), (1328, 165906), (1418, 155376), (1494, 147472), (1872, 117694), (1992, 110604), (2127, 103584), (2158, 102096), (2656, 82953), (2836, 77688), (2988, 73736), (3237, 68064), (3744, 58847), (3984, 55302), (4254, 51792), (4316, 51048), (5672, 38844), (5976, 36868), (6381, 34528), (6474, 34032), (7968, 27651), (8508, 25896), (8632, 25524), (9217, 23904), (9711, 22688), (11344, 19422), (11952, 18434), (12762, 17264), (12948, 17016)]