803399680

素因数分解:

$2^{11}\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1171}}^1$

素因数の和:1265

約数の個数: 96

約数和(自身を含む): 1958130720

約数和(自身を除く): 1154731040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 256, 268, 320, 335, 512, 536, 640, 670, 1024, 1072, 1171, 1280, 1340, 2048, 2144, 2342, 2560, 2680, 4288, 4684, 5120, 5360, 5855, 8576, 9368, 10240, 10720, 11710, 17152, 18736, 21440, 23420, 34304, 37472, 42880, 46840, 68608, 74944, 78457, 85760, 93680, 137216, 149888, 156914, 171520, 187360, 299776, 313828, 343040, 374720, 392285, 599552, 627656, 686080, 749440, 784570, 1199104, 1255312, 1498880, 1569140, 2398208, 2510624, 2997760, 3138280, 5021248, 5995520, 6276560, 10042496, 11991040, 12553120, 20084992, 25106240, 40169984, 50212480, 80339968, 100424960, 160679936, 200849920, 401699840, 803399680]

約数ペア:

[(1, 803399680), (2, 401699840), (4, 200849920), (5, 160679936), (8, 100424960), (10, 80339968), (16, 50212480), (20, 40169984), (32, 25106240), (40, 20084992), (64, 12553120), (67, 11991040), (80, 10042496), (128, 6276560), (134, 5995520), (160, 5021248), (256, 3138280), (268, 2997760), (320, 2510624), (335, 2398208), (512, 1569140), (536, 1498880), (640, 1255312), (670, 1199104), (1024, 784570), (1072, 749440), (1171, 686080), (1280, 627656), (1340, 599552), (2048, 392285), (2144, 374720), (2342, 343040), (2560, 313828), (2680, 299776), (4288, 187360), (4684, 171520), (5120, 156914), (5360, 149888), (5855, 137216), (8576, 93680), (9368, 85760), (10240, 78457), (10720, 74944), (11710, 68608), (17152, 46840), (18736, 42880), (21440, 37472), (23420, 34304)]