288839680

素因数分解:

$2^{11}\times 5^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 705060720

約数和(自身を除く): 416221040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 256, 268, 320, 335, 421, 512, 536, 640, 670, 842, 1024, 1072, 1280, 1340, 1684, 2048, 2105, 2144, 2560, 2680, 3368, 4210, 4288, 5120, 5360, 6736, 8420, 8576, 10240, 10720, 13472, 16840, 17152, 21440, 26944, 28207, 33680, 34304, 42880, 53888, 56414, 67360, 68608, 85760, 107776, 112828, 134720, 137216, 141035, 171520, 215552, 225656, 269440, 282070, 343040, 431104, 451312, 538880, 564140, 686080, 862208, 902624, 1077760, 1128280, 1805248, 2155520, 2256560, 3610496, 4311040, 4513120, 7220992, 9026240, 14441984, 18052480, 28883968, 36104960, 57767936, 72209920, 144419840, 288839680]

約数ペア:

[(1, 288839680), (2, 144419840), (4, 72209920), (5, 57767936), (8, 36104960), (10, 28883968), (16, 18052480), (20, 14441984), (32, 9026240), (40, 7220992), (64, 4513120), (67, 4311040), (80, 3610496), (128, 2256560), (134, 2155520), (160, 1805248), (256, 1128280), (268, 1077760), (320, 902624), (335, 862208), (421, 686080), (512, 564140), (536, 538880), (640, 451312), (670, 431104), (842, 343040), (1024, 282070), (1072, 269440), (1280, 225656), (1340, 215552), (1684, 171520), (2048, 141035), (2105, 137216), (2144, 134720), (2560, 112828), (2680, 107776), (3368, 85760), (4210, 68608), (4288, 67360), (5120, 56414), (5360, 53888), (6736, 42880), (8420, 34304), (8576, 33680), (10240, 28207), (10720, 26944), (13472, 21440), (16840, 17152)]