126238720

素因数分解:

$2^{14}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:123

約数の個数: 120

約数和(自身を含む): 320854464

約数和(自身を除く): 194615744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 67, 80, 92, 115, 128, 134, 160, 184, 230, 256, 268, 320, 335, 368, 460, 512, 536, 640, 670, 736, 920, 1024, 1072, 1280, 1340, 1472, 1541, 1840, 2048, 2144, 2560, 2680, 2944, 3082, 3680, 4096, 4288, 5120, 5360, 5888, 6164, 7360, 7705, 8192, 8576, 10240, 10720, 11776, 12328, 14720, 15410, 16384, 17152, 20480, 21440, 23552, 24656, 29440, 30820, 34304, 40960, 42880, 47104, 49312, 58880, 61640, 68608, 81920, 85760, 94208, 98624, 117760, 123280, 137216, 171520, 188416, 197248, 235520, 246560, 274432, 343040, 376832, 394496, 471040, 493120, 548864, 686080, 788992, 942080, 986240, 1097728, 1372160, 1577984, 1884160, 1972480, 2744320, 3155968, 3944960, 5488640, 6311936, 7889920, 12623872, 15779840, 25247744, 31559680, 63119360, 126238720]

約数ペア:

[(1, 126238720), (2, 63119360), (4, 31559680), (5, 25247744), (8, 15779840), (10, 12623872), (16, 7889920), (20, 6311936), (23, 5488640), (32, 3944960), (40, 3155968), (46, 2744320), (64, 1972480), (67, 1884160), (80, 1577984), (92, 1372160), (115, 1097728), (128, 986240), (134, 942080), (160, 788992), (184, 686080), (230, 548864), (256, 493120), (268, 471040), (320, 394496), (335, 376832), (368, 343040), (460, 274432), (512, 246560), (536, 235520), (640, 197248), (670, 188416), (736, 171520), (920, 137216), (1024, 123280), (1072, 117760), (1280, 98624), (1340, 94208), (1472, 85760), (1541, 81920), (1840, 68608), (2048, 61640), (2144, 58880), (2560, 49312), (2680, 47104), (2944, 42880), (3082, 40960), (3680, 34304), (4096, 30820), (4288, 29440), (5120, 24656), (5360, 23552), (5888, 21440), (6164, 20480), (7360, 17152), (7705, 16384), (8192, 15410), (8576, 14720), (10240, 12328), (10720, 11776)]