676072480

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:542

約数の個数: 96

約数和(自身を含む): 1630102320

約数和(自身を除く): 954029840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 197, 241, 356, 394, 445, 482, 712, 788, 890, 964, 985, 1205, 1424, 1576, 1780, 1928, 1970, 2410, 2848, 3152, 3560, 3856, 3940, 4820, 6304, 7120, 7712, 7880, 9640, 14240, 15760, 17533, 19280, 21449, 31520, 35066, 38560, 42898, 47477, 70132, 85796, 87665, 94954, 107245, 140264, 171592, 175330, 189908, 214490, 237385, 280528, 343184, 350660, 379816, 428980, 474770, 561056, 686368, 701320, 759632, 857960, 949540, 1402640, 1519264, 1715920, 1899080, 2805280, 3431840, 3798160, 4225453, 7596320, 8450906, 16901812, 21127265, 33803624, 42254530, 67607248, 84509060, 135214496, 169018120, 338036240, 676072480]

約数ペア:

[(1, 676072480), (2, 338036240), (4, 169018120), (5, 135214496), (8, 84509060), (10, 67607248), (16, 42254530), (20, 33803624), (32, 21127265), (40, 16901812), (80, 8450906), (89, 7596320), (160, 4225453), (178, 3798160), (197, 3431840), (241, 2805280), (356, 1899080), (394, 1715920), (445, 1519264), (482, 1402640), (712, 949540), (788, 857960), (890, 759632), (964, 701320), (985, 686368), (1205, 561056), (1424, 474770), (1576, 428980), (1780, 379816), (1928, 350660), (1970, 343184), (2410, 280528), (2848, 237385), (3152, 214490), (3560, 189908), (3856, 175330), (3940, 171592), (4820, 140264), (6304, 107245), (7120, 94954), (7712, 87665), (7880, 85796), (9640, 70132), (14240, 47477), (15760, 42898), (17533, 38560), (19280, 35066), (21449, 31520)]