201250260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{8161}}^1$

素因数の和:8313

約数の個数: 72

約数和(自身を含む): 614990376

約数和(自身を除く): 413740116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1233, 1370, 1644, 2055, 2466, 2740, 4110, 4932, 6165, 8161, 8220, 12330, 16322, 24483, 24660, 32644, 40805, 48966, 73449, 81610, 97932, 122415, 146898, 163220, 244830, 293796, 367245, 489660, 734490, 1118057, 1468980, 2236114, 3354171, 4472228, 5590285, 6708342, 10062513, 11180570, 13416684, 16770855, 20125026, 22361140, 33541710, 40250052, 50312565, 67083420, 100625130, 201250260]

約数ペア:

[(1, 201250260), (2, 100625130), (3, 67083420), (4, 50312565), (5, 40250052), (6, 33541710), (9, 22361140), (10, 20125026), (12, 16770855), (15, 13416684), (18, 11180570), (20, 10062513), (30, 6708342), (36, 5590285), (45, 4472228), (60, 3354171), (90, 2236114), (137, 1468980), (180, 1118057), (274, 734490), (411, 489660), (548, 367245), (685, 293796), (822, 244830), (1233, 163220), (1370, 146898), (1644, 122415), (2055, 97932), (2466, 81610), (2740, 73449), (4110, 48966), (4932, 40805), (6165, 32644), (8161, 24660), (8220, 24483), (12330, 16322)]