233326720

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:195

約数の個数: 192

約数和(自身を含む): 644656320

約数和(自身を除く): 411329600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 92, 110, 115, 121, 128, 131, 160, 176, 184, 220, 230, 242, 253, 262, 320, 352, 368, 440, 460, 484, 506, 524, 605, 640, 655, 704, 736, 880, 920, 968, 1012, 1048, 1210, 1265, 1310, 1408, 1441, 1472, 1760, 1840, 1936, 2024, 2096, 2420, 2530, 2620, 2783, 2882, 2944, 3013, 3520, 3680, 3872, 4048, 4192, 4840, 5060, 5240, 5566, 5764, 6026, 7040, 7205, 7360, 7744, 8096, 8384, 9680, 10120, 10480, 11132, 11528, 12052, 13915, 14410, 14720, 15065, 15488, 15851, 16192, 16768, 19360, 20240, 20960, 22264, 23056, 24104, 27830, 28820, 30130, 31702, 32384, 33143, 38720, 40480, 41920, 44528, 46112, 48208, 55660, 57640, 60260, 63404, 66286, 77440, 79255, 80960, 83840, 89056, 92224, 96416, 111320, 115280, 120520, 126808, 132572, 158510, 161920, 165715, 178112, 184448, 192832, 222640, 230560, 241040, 253616, 265144, 317020, 331430, 356224, 364573, 385664, 445280, 461120, 482080, 507232, 530288, 634040, 662860, 729146, 890560, 922240, 964160, 1014464, 1060576, 1268080, 1325720, 1458292, 1781120, 1822865, 1928320, 2028928, 2121152, 2536160, 2651440, 2916584, 3645730, 4242304, 5072320, 5302880, 5833168, 7291460, 10144640, 10605760, 11666336, 14582920, 21211520, 23332672, 29165840, 46665344, 58331680, 116663360, 233326720]

約数ペア:

[(1, 233326720), (2, 116663360), (4, 58331680), (5, 46665344), (8, 29165840), (10, 23332672), (11, 21211520), (16, 14582920), (20, 11666336), (22, 10605760), (23, 10144640), (32, 7291460), (40, 5833168), (44, 5302880), (46, 5072320), (55, 4242304), (64, 3645730), (80, 2916584), (88, 2651440), (92, 2536160), (110, 2121152), (115, 2028928), (121, 1928320), (128, 1822865), (131, 1781120), (160, 1458292), (176, 1325720), (184, 1268080), (220, 1060576), (230, 1014464), (242, 964160), (253, 922240), (262, 890560), (320, 729146), (352, 662860), (368, 634040), (440, 530288), (460, 507232), (484, 482080), (506, 461120), (524, 445280), (605, 385664), (640, 364573), (655, 356224), (704, 331430), (736, 317020), (880, 265144), (920, 253616), (968, 241040), (1012, 230560), (1048, 222640), (1210, 192832), (1265, 184448), (1310, 178112), (1408, 165715), (1441, 161920), (1472, 158510), (1760, 132572), (1840, 126808), (1936, 120520), (2024, 115280), (2096, 111320), (2420, 96416), (2530, 92224), (2620, 89056), (2783, 83840), (2882, 80960), (2944, 79255), (3013, 77440), (3520, 66286), (3680, 63404), (3872, 60260), (4048, 57640), (4192, 55660), (4840, 48208), (5060, 46112), (5240, 44528), (5566, 41920), (5764, 40480), (6026, 38720), (7040, 33143), (7205, 32384), (7360, 31702), (7744, 30130), (8096, 28820), (8384, 27830), (9680, 24104), (10120, 23056), (10480, 22264), (11132, 20960), (11528, 20240), (12052, 19360), (13915, 16768), (14410, 16192), (14720, 15851), (15065, 15488)]