201797640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:548

約数の個数: 192

約数和(自身を含む): 722779200

約数和(自身を除く): 520981560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 131, 132, 165, 180, 198, 220, 262, 264, 330, 360, 389, 393, 396, 440, 495, 524, 655, 660, 778, 786, 792, 990, 1048, 1167, 1179, 1310, 1320, 1441, 1556, 1572, 1945, 1965, 1980, 2334, 2358, 2620, 2882, 3112, 3144, 3501, 3890, 3930, 3960, 4279, 4323, 4668, 4716, 5240, 5764, 5835, 5895, 7002, 7205, 7780, 7860, 8558, 8646, 9336, 9432, 11528, 11670, 11790, 12837, 12969, 14004, 14410, 15560, 15720, 17116, 17292, 17505, 21395, 21615, 23340, 23580, 25674, 25938, 28008, 28820, 34232, 34584, 35010, 38511, 42790, 43230, 46680, 47160, 50959, 51348, 51876, 57640, 64185, 64845, 70020, 77022, 85580, 86460, 101918, 102696, 103752, 128370, 129690, 140040, 152877, 154044, 171160, 172920, 192555, 203836, 254795, 256740, 259380, 305754, 308088, 385110, 407672, 458631, 509590, 513480, 518760, 560549, 611508, 764385, 770220, 917262, 1019180, 1121098, 1223016, 1528770, 1540440, 1681647, 1834524, 2038360, 2242196, 2293155, 2802745, 3057540, 3363294, 3669048, 4484392, 4586310, 5044941, 5605490, 6115080, 6726588, 8408235, 9172620, 10089882, 11210980, 13453176, 16816470, 18345240, 20179764, 22421960, 25224705, 33632940, 40359528, 50449410, 67265880, 100898820, 201797640]

約数ペア:

[(1, 201797640), (2, 100898820), (3, 67265880), (4, 50449410), (5, 40359528), (6, 33632940), (8, 25224705), (9, 22421960), (10, 20179764), (11, 18345240), (12, 16816470), (15, 13453176), (18, 11210980), (20, 10089882), (22, 9172620), (24, 8408235), (30, 6726588), (33, 6115080), (36, 5605490), (40, 5044941), (44, 4586310), (45, 4484392), (55, 3669048), (60, 3363294), (66, 3057540), (72, 2802745), (88, 2293155), (90, 2242196), (99, 2038360), (110, 1834524), (120, 1681647), (131, 1540440), (132, 1528770), (165, 1223016), (180, 1121098), (198, 1019180), (220, 917262), (262, 770220), (264, 764385), (330, 611508), (360, 560549), (389, 518760), (393, 513480), (396, 509590), (440, 458631), (495, 407672), (524, 385110), (655, 308088), (660, 305754), (778, 259380), (786, 256740), (792, 254795), (990, 203836), (1048, 192555), (1167, 172920), (1179, 171160), (1310, 154044), (1320, 152877), (1441, 140040), (1556, 129690), (1572, 128370), (1945, 103752), (1965, 102696), (1980, 101918), (2334, 86460), (2358, 85580), (2620, 77022), (2882, 70020), (3112, 64845), (3144, 64185), (3501, 57640), (3890, 51876), (3930, 51348), (3960, 50959), (4279, 47160), (4323, 46680), (4668, 43230), (4716, 42790), (5240, 38511), (5764, 35010), (5835, 34584), (5895, 34232), (7002, 28820), (7205, 28008), (7780, 25938), (7860, 25674), (8558, 23580), (8646, 23340), (9336, 21615), (9432, 21395), (11528, 17505), (11670, 17292), (11790, 17116), (12837, 15720), (12969, 15560), (14004, 14410)]