466653440

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:197

約数の個数: 216

約数和(自身を含む): 1291840704

約数和(自身を除く): 825187264

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, 256, 262, 320, 352, 368, 440, 460, 484, 506, 524, 605, 640, 655, 704, 736, 880, 920, 968, 1012, 1048, 1210, 1265, 1280, 1310, 1408, 1441, 1472, 1760, 1840, 1936, 2024, 2096, 2420, 2530, 2620, 2783, 2816, 2882, 2944, 3013, 3520, 3680, 3872, 4048, 4192, 4840, 5060, 5240, 5566, 5764, 5888, 6026, 7040, 7205, 7360, 7744, 8096, 8384, 9680, 10120, 10480, 11132, 11528, 12052, 13915, 14080, 14410, 14720, 15065, 15488, 15851, 16192, 16768, 19360, 20240, 20960, 22264, 23056, 24104, 27830, 28820, 29440, 30130, 30976, 31702, 32384, 33143, 33536, 38720, 40480, 41920, 44528, 46112, 48208, 55660, 57640, 60260, 63404, 64768, 66286, 77440, 79255, 80960, 83840, 89056, 92224, 96416, 111320, 115280, 120520, 126808, 132572, 154880, 158510, 161920, 165715, 167680, 178112, 184448, 192832, 222640, 230560, 241040, 253616, 265144, 317020, 323840, 331430, 356224, 364573, 368896, 385664, 445280, 461120, 482080, 507232, 530288, 634040, 662860, 712448, 729146, 771328, 890560, 922240, 964160, 1014464, 1060576, 1268080, 1325720, 1458292, 1781120, 1822865, 1844480, 1928320, 2028928, 2121152, 2536160, 2651440, 2916584, 3562240, 3645730, 3856640, 4057856, 4242304, 5072320, 5302880, 5833168, 7291460, 8484608, 10144640, 10605760, 11666336, 14582920, 20289280, 21211520, 23332672, 29165840, 42423040, 46665344, 58331680, 93330688, 116663360, 233326720, 466653440]

約数ペア:

[(1, 466653440), (2, 233326720), (4, 116663360), (5, 93330688), (8, 58331680), (10, 46665344), (11, 42423040), (16, 29165840), (20, 23332672), (22, 21211520), (23, 20289280), (32, 14582920), (40, 11666336), (44, 10605760), (46, 10144640), (55, 8484608), (64, 7291460), (80, 5833168), (88, 5302880), (92, 5072320), (110, 4242304), (115, 4057856), (121, 3856640), (128, 3645730), (131, 3562240), (160, 2916584), (176, 2651440), (184, 2536160), (220, 2121152), (230, 2028928), (242, 1928320), (253, 1844480), (256, 1822865), (262, 1781120), (320, 1458292), (352, 1325720), (368, 1268080), (440, 1060576), (460, 1014464), (484, 964160), (506, 922240), (524, 890560), (605, 771328), (640, 729146), (655, 712448), (704, 662860), (736, 634040), (880, 530288), (920, 507232), (968, 482080), (1012, 461120), (1048, 445280), (1210, 385664), (1265, 368896), (1280, 364573), (1310, 356224), (1408, 331430), (1441, 323840), (1472, 317020), (1760, 265144), (1840, 253616), (1936, 241040), (2024, 230560), (2096, 222640), (2420, 192832), (2530, 184448), (2620, 178112), (2783, 167680), (2816, 165715), (2882, 161920), (2944, 158510), (3013, 154880), (3520, 132572), (3680, 126808), (3872, 120520), (4048, 115280), (4192, 111320), (4840, 96416), (5060, 92224), (5240, 89056), (5566, 83840), (5764, 80960), (5888, 79255), (6026, 77440), (7040, 66286), (7205, 64768), (7360, 63404), (7744, 60260), (8096, 57640), (8384, 55660), (9680, 48208), (10120, 46112), (10480, 44528), (11132, 41920), (11528, 40480), (12052, 38720), (13915, 33536), (14080, 33143), (14410, 32384), (14720, 31702), (15065, 30976), (15488, 30130), (15851, 29440), (16192, 28820), (16768, 27830), (19360, 24104), (20240, 23056), (20960, 22264)]