250093480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{541}}^1$

素因数の和:699

約数の個数: 128

約数和(自身を含む): 699310080

約数和(自身を除く): 449216600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 127, 130, 140, 182, 254, 260, 280, 364, 455, 508, 520, 541, 635, 728, 889, 910, 1016, 1082, 1270, 1651, 1778, 1820, 2164, 2540, 2705, 3302, 3556, 3640, 3787, 4328, 4445, 5080, 5410, 6604, 7033, 7112, 7574, 8255, 8890, 10820, 11557, 13208, 14066, 15148, 16510, 17780, 18935, 21640, 23114, 28132, 30296, 33020, 35165, 35560, 37870, 46228, 49231, 56264, 57785, 66040, 68707, 70330, 75740, 92456, 98462, 115570, 137414, 140660, 151480, 196924, 231140, 246155, 274828, 281320, 343535, 393848, 462280, 480949, 492310, 549656, 687070, 893191, 961898, 984620, 1374140, 1786382, 1923796, 1969240, 2404745, 2748280, 3572764, 3847592, 4465955, 4809490, 6252337, 7145528, 8931910, 9618980, 12504674, 17863820, 19237960, 25009348, 31261685, 35727640, 50018696, 62523370, 125046740, 250093480]

約数ペア:

[(1, 250093480), (2, 125046740), (4, 62523370), (5, 50018696), (7, 35727640), (8, 31261685), (10, 25009348), (13, 19237960), (14, 17863820), (20, 12504674), (26, 9618980), (28, 8931910), (35, 7145528), (40, 6252337), (52, 4809490), (56, 4465955), (65, 3847592), (70, 3572764), (91, 2748280), (104, 2404745), (127, 1969240), (130, 1923796), (140, 1786382), (182, 1374140), (254, 984620), (260, 961898), (280, 893191), (364, 687070), (455, 549656), (508, 492310), (520, 480949), (541, 462280), (635, 393848), (728, 343535), (889, 281320), (910, 274828), (1016, 246155), (1082, 231140), (1270, 196924), (1651, 151480), (1778, 140660), (1820, 137414), (2164, 115570), (2540, 98462), (2705, 92456), (3302, 75740), (3556, 70330), (3640, 68707), (3787, 66040), (4328, 57785), (4445, 56264), (5080, 49231), (5410, 46228), (6604, 37870), (7033, 35560), (7112, 35165), (7574, 33020), (8255, 30296), (8890, 28132), (10820, 23114), (11557, 21640), (13208, 18935), (14066, 17780), (15148, 16510)]