248074880

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^2$

素因数の和:338

約数の個数: 96

約数和(自身を含む): 632125620

約数和(自身を除く): 384050740

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 151, 160, 170, 272, 302, 320, 340, 544, 604, 640, 680, 755, 1088, 1208, 1360, 1510, 2176, 2416, 2567, 2720, 3020, 4832, 5134, 5440, 6040, 9664, 10268, 10880, 12080, 12835, 19328, 20536, 22801, 24160, 25670, 41072, 45602, 48320, 51340, 82144, 91204, 96640, 102680, 114005, 164288, 182408, 205360, 228010, 328576, 364816, 387617, 410720, 456020, 729632, 775234, 821440, 912040, 1459264, 1550468, 1642880, 1824080, 1938085, 2918528, 3100936, 3648160, 3876170, 6201872, 7296320, 7752340, 12403744, 14592640, 15504680, 24807488, 31009360, 49614976, 62018720, 124037440, 248074880]

約数ペア:

[(1, 248074880), (2, 124037440), (4, 62018720), (5, 49614976), (8, 31009360), (10, 24807488), (16, 15504680), (17, 14592640), (20, 12403744), (32, 7752340), (34, 7296320), (40, 6201872), (64, 3876170), (68, 3648160), (80, 3100936), (85, 2918528), (128, 1938085), (136, 1824080), (151, 1642880), (160, 1550468), (170, 1459264), (272, 912040), (302, 821440), (320, 775234), (340, 729632), (544, 456020), (604, 410720), (640, 387617), (680, 364816), (755, 328576), (1088, 228010), (1208, 205360), (1360, 182408), (1510, 164288), (2176, 114005), (2416, 102680), (2567, 96640), (2720, 91204), (3020, 82144), (4832, 51340), (5134, 48320), (5440, 45602), (6040, 41072), (9664, 25670), (10268, 24160), (10880, 22801), (12080, 20536), (12835, 19328)]