239697920

素因数分解:

$2^{15}\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1$

素因数の和:72

約数の個数: 256

約数和(自身を含む): 754963200

約数和(自身を除く): 515265280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 55, 56, 64, 70, 76, 77, 80, 88, 95, 110, 112, 128, 133, 140, 152, 154, 160, 176, 190, 209, 220, 224, 256, 266, 280, 304, 308, 320, 352, 380, 385, 418, 440, 448, 512, 532, 560, 608, 616, 640, 665, 704, 760, 770, 836, 880, 896, 1024, 1045, 1064, 1120, 1216, 1232, 1280, 1330, 1408, 1463, 1520, 1540, 1672, 1760, 1792, 2048, 2090, 2128, 2240, 2432, 2464, 2560, 2660, 2816, 2926, 3040, 3080, 3344, 3520, 3584, 4096, 4180, 4256, 4480, 4864, 4928, 5120, 5320, 5632, 5852, 6080, 6160, 6688, 7040, 7168, 7315, 8192, 8360, 8512, 8960, 9728, 9856, 10240, 10640, 11264, 11704, 12160, 12320, 13376, 14080, 14336, 14630, 16384, 16720, 17024, 17920, 19456, 19712, 20480, 21280, 22528, 23408, 24320, 24640, 26752, 28160, 28672, 29260, 32768, 33440, 34048, 35840, 38912, 39424, 40960, 42560, 45056, 46816, 48640, 49280, 53504, 56320, 57344, 58520, 66880, 68096, 71680, 77824, 78848, 81920, 85120, 90112, 93632, 97280, 98560, 107008, 112640, 114688, 117040, 133760, 136192, 143360, 155648, 157696, 163840, 170240, 180224, 187264, 194560, 197120, 214016, 225280, 229376, 234080, 267520, 272384, 286720, 311296, 315392, 340480, 360448, 374528, 389120, 394240, 428032, 450560, 468160, 535040, 544768, 573440, 622592, 630784, 680960, 749056, 778240, 788480, 856064, 901120, 936320, 1070080, 1089536, 1146880, 1261568, 1361920, 1498112, 1556480, 1576960, 1712128, 1802240, 1872640, 2140160, 2179072, 2523136, 2723840, 2996224, 3112960, 3153920, 3424256, 3745280, 4280320, 4358144, 5447680, 5992448, 6307840, 6848512, 7490560, 8560640, 10895360, 11984896, 12615680, 14981120, 17121280, 21790720, 23969792, 29962240, 34242560, 47939584, 59924480, 119848960, 239697920]

約数ペア:

[(1, 239697920), (2, 119848960), (4, 59924480), (5, 47939584), (7, 34242560), (8, 29962240), (10, 23969792), (11, 21790720), (14, 17121280), (16, 14981120), (19, 12615680), (20, 11984896), (22, 10895360), (28, 8560640), (32, 7490560), (35, 6848512), (38, 6307840), (40, 5992448), (44, 5447680), (55, 4358144), (56, 4280320), (64, 3745280), (70, 3424256), (76, 3153920), (77, 3112960), (80, 2996224), (88, 2723840), (95, 2523136), (110, 2179072), (112, 2140160), (128, 1872640), (133, 1802240), (140, 1712128), (152, 1576960), (154, 1556480), (160, 1498112), (176, 1361920), (190, 1261568), (209, 1146880), (220, 1089536), (224, 1070080), (256, 936320), (266, 901120), (280, 856064), (304, 788480), (308, 778240), (320, 749056), (352, 680960), (380, 630784), (385, 622592), (418, 573440), (440, 544768), (448, 535040), (512, 468160), (532, 450560), (560, 428032), (608, 394240), (616, 389120), (640, 374528), (665, 360448), (704, 340480), (760, 315392), (770, 311296), (836, 286720), (880, 272384), (896, 267520), (1024, 234080), (1045, 229376), (1064, 225280), (1120, 214016), (1216, 197120), (1232, 194560), (1280, 187264), (1330, 180224), (1408, 170240), (1463, 163840), (1520, 157696), (1540, 155648), (1672, 143360), (1760, 136192), (1792, 133760), (2048, 117040), (2090, 114688), (2128, 112640), (2240, 107008), (2432, 98560), (2464, 97280), (2560, 93632), (2660, 90112), (2816, 85120), (2926, 81920), (3040, 78848), (3080, 77824), (3344, 71680), (3520, 68096), (3584, 66880), (4096, 58520), (4180, 57344), (4256, 56320), (4480, 53504), (4864, 49280), (4928, 48640), (5120, 46816), (5320, 45056), (5632, 42560), (5852, 40960), (6080, 39424), (6160, 38912), (6688, 35840), (7040, 34048), (7168, 33440), (7315, 32768), (8192, 29260), (8360, 28672), (8512, 28160), (8960, 26752), (9728, 24640), (9856, 24320), (10240, 23408), (10640, 22528), (11264, 21280), (11704, 20480), (12160, 19712), (12320, 19456), (13376, 17920), (14080, 17024), (14336, 16720), (14630, 16384)]