201198780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{14149}}^1$

素因数の和:14243

約数の個数: 72

約数和(自身を含む): 618072000

約数和(自身を除く): 416873220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4740, 7110, 14149, 14220, 28298, 42447, 56596, 70745, 84894, 127341, 141490, 169788, 212235, 254682, 282980, 424470, 509364, 636705, 848940, 1117771, 1273410, 2235542, 2546820, 3353313, 4471084, 5588855, 6706626, 10059939, 11177710, 13413252, 16766565, 20119878, 22355420, 33533130, 40239756, 50299695, 67066260, 100599390, 201198780]

約数ペア:

[(1, 201198780), (2, 100599390), (3, 67066260), (4, 50299695), (5, 40239756), (6, 33533130), (9, 22355420), (10, 20119878), (12, 16766565), (15, 13413252), (18, 11177710), (20, 10059939), (30, 6706626), (36, 5588855), (45, 4471084), (60, 3353313), (79, 2546820), (90, 2235542), (158, 1273410), (180, 1117771), (237, 848940), (316, 636705), (395, 509364), (474, 424470), (711, 282980), (790, 254682), (948, 212235), (1185, 169788), (1422, 141490), (1580, 127341), (2370, 84894), (2844, 70745), (3555, 56596), (4740, 42447), (7110, 28298), (14149, 14220)]