528198080

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:502

約数の個数: 112

約数和(自身を含む): 1302690816

約数和(自身を除く): 774492736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 127, 160, 164, 205, 254, 317, 320, 328, 410, 508, 634, 635, 656, 820, 1016, 1268, 1270, 1312, 1585, 1640, 2032, 2536, 2540, 2624, 3170, 3280, 4064, 5072, 5080, 5207, 6340, 6560, 8128, 10144, 10160, 10414, 12680, 12997, 13120, 20288, 20320, 20828, 25360, 25994, 26035, 40259, 40640, 41656, 50720, 51988, 52070, 64985, 80518, 83312, 101440, 103976, 104140, 129970, 161036, 166624, 201295, 207952, 208280, 259940, 322072, 333248, 402590, 415904, 416560, 519880, 644144, 805180, 831808, 833120, 1039760, 1288288, 1610360, 1650619, 1666240, 2079520, 2576576, 3220720, 3301238, 4159040, 6441440, 6602476, 8253095, 12882880, 13204952, 16506190, 26409904, 33012380, 52819808, 66024760, 105639616, 132049520, 264099040, 528198080]

約数ペア:

[(1, 528198080), (2, 264099040), (4, 132049520), (5, 105639616), (8, 66024760), (10, 52819808), (16, 33012380), (20, 26409904), (32, 16506190), (40, 13204952), (41, 12882880), (64, 8253095), (80, 6602476), (82, 6441440), (127, 4159040), (160, 3301238), (164, 3220720), (205, 2576576), (254, 2079520), (317, 1666240), (320, 1650619), (328, 1610360), (410, 1288288), (508, 1039760), (634, 833120), (635, 831808), (656, 805180), (820, 644144), (1016, 519880), (1268, 416560), (1270, 415904), (1312, 402590), (1585, 333248), (1640, 322072), (2032, 259940), (2536, 208280), (2540, 207952), (2624, 201295), (3170, 166624), (3280, 161036), (4064, 129970), (5072, 104140), (5080, 103976), (5207, 101440), (6340, 83312), (6560, 80518), (8128, 64985), (10144, 52070), (10160, 51988), (10414, 50720), (12680, 41656), (12997, 40640), (13120, 40259), (20288, 26035), (20320, 25994), (20828, 25360)]