1223434240

素因数分解:

$2^{13}\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:306

約数の個数: 224

約数和(自身を含む): 3567037824

約数和(自身を除く): 2343603584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 251, 256, 272, 280, 320, 340, 448, 476, 502, 512, 544, 560, 595, 640, 680, 896, 952, 1004, 1024, 1088, 1120, 1190, 1255, 1280, 1360, 1757, 1792, 1904, 2008, 2048, 2176, 2240, 2380, 2510, 2560, 2720, 3514, 3584, 3808, 4016, 4096, 4267, 4352, 4480, 4760, 5020, 5120, 5440, 7028, 7168, 7616, 8032, 8192, 8534, 8704, 8785, 8960, 9520, 10040, 10240, 10880, 14056, 14336, 15232, 16064, 17068, 17408, 17570, 17920, 19040, 20080, 20480, 21335, 21760, 28112, 28672, 29869, 30464, 32128, 34136, 34816, 35140, 35840, 38080, 40160, 40960, 42670, 43520, 56224, 57344, 59738, 60928, 64256, 68272, 69632, 70280, 71680, 76160, 80320, 85340, 87040, 112448, 119476, 121856, 128512, 136544, 139264, 140560, 143360, 149345, 152320, 160640, 170680, 174080, 224896, 238952, 243712, 257024, 273088, 281120, 286720, 298690, 304640, 321280, 341360, 348160, 449792, 477904, 487424, 514048, 546176, 562240, 597380, 609280, 642560, 682720, 696320, 899584, 955808, 974848, 1028096, 1092352, 1124480, 1194760, 1218560, 1285120, 1365440, 1799168, 1911616, 2056192, 2184704, 2248960, 2389520, 2437120, 2570240, 2730880, 3598336, 3823232, 4369408, 4497920, 4779040, 4874240, 5140480, 5461760, 7196672, 7646464, 8738816, 8995840, 9558080, 10280960, 10923520, 14393344, 15292928, 17477632, 17991680, 19116160, 21847040, 30585856, 34955264, 35983360, 38232320, 43694080, 61171712, 71966720, 76464640, 87388160, 122343424, 152929280, 174776320, 244686848, 305858560, 611717120, 1223434240]

約数ペア:

[(1, 1223434240), (2, 611717120), (4, 305858560), (5, 244686848), (7, 174776320), (8, 152929280), (10, 122343424), (14, 87388160), (16, 76464640), (17, 71966720), (20, 61171712), (28, 43694080), (32, 38232320), (34, 35983360), (35, 34955264), (40, 30585856), (56, 21847040), (64, 19116160), (68, 17991680), (70, 17477632), (80, 15292928), (85, 14393344), (112, 10923520), (119, 10280960), (128, 9558080), (136, 8995840), (140, 8738816), (160, 7646464), (170, 7196672), (224, 5461760), (238, 5140480), (251, 4874240), (256, 4779040), (272, 4497920), (280, 4369408), (320, 3823232), (340, 3598336), (448, 2730880), (476, 2570240), (502, 2437120), (512, 2389520), (544, 2248960), (560, 2184704), (595, 2056192), (640, 1911616), (680, 1799168), (896, 1365440), (952, 1285120), (1004, 1218560), (1024, 1194760), (1088, 1124480), (1120, 1092352), (1190, 1028096), (1255, 974848), (1280, 955808), (1360, 899584), (1757, 696320), (1792, 682720), (1904, 642560), (2008, 609280), (2048, 597380), (2176, 562240), (2240, 546176), (2380, 514048), (2510, 487424), (2560, 477904), (2720, 449792), (3514, 348160), (3584, 341360), (3808, 321280), (4016, 304640), (4096, 298690), (4267, 286720), (4352, 281120), (4480, 273088), (4760, 257024), (5020, 243712), (5120, 238952), (5440, 224896), (7028, 174080), (7168, 170680), (7616, 160640), (8032, 152320), (8192, 149345), (8534, 143360), (8704, 140560), (8785, 139264), (8960, 136544), (9520, 128512), (10040, 121856), (10240, 119476), (10880, 112448), (14056, 87040), (14336, 85340), (15232, 80320), (16064, 76160), (17068, 71680), (17408, 70280), (17570, 69632), (17920, 68272), (19040, 64256), (20080, 60928), (20480, 59738), (21335, 57344), (21760, 56224), (28112, 43520), (28672, 42670), (29869, 40960), (30464, 40160), (32128, 38080), (34136, 35840), (34816, 35140)]