140664330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1697}}^1$

素因数の和:2020

約数の個数: 64

約数和(自身を含む): 376548480

約数和(自身を除く): 235884150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 307, 614, 921, 1535, 1697, 1842, 2763, 3070, 3394, 4605, 5091, 5526, 8289, 8485, 9210, 10182, 13815, 15273, 16578, 16970, 25455, 27630, 30546, 41445, 45819, 50910, 76365, 82890, 91638, 152730, 229095, 458190, 520979, 1041958, 1562937, 2604895, 3125874, 4688811, 5209790, 7814685, 9377622, 14066433, 15629370, 23444055, 28132866, 46888110, 70332165, 140664330]

約数ペア:

[(1, 140664330), (2, 70332165), (3, 46888110), (5, 28132866), (6, 23444055), (9, 15629370), (10, 14066433), (15, 9377622), (18, 7814685), (27, 5209790), (30, 4688811), (45, 3125874), (54, 2604895), (90, 1562937), (135, 1041958), (270, 520979), (307, 458190), (614, 229095), (921, 152730), (1535, 91638), (1697, 82890), (1842, 76365), (2763, 50910), (3070, 45819), (3394, 41445), (4605, 30546), (5091, 27630), (5526, 25455), (8289, 16970), (8485, 16578), (9210, 15273), (10182, 13815)]