213628140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4691}}^1$

素因数の和:4740

約数の個数: 144

約数和(自身を含む): 737807616

約数和(自身を除く): 524179476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 30, 33, 36, 44, 45, 46, 55, 60, 66, 69, 90, 92, 99, 110, 115, 132, 138, 165, 180, 198, 207, 220, 230, 253, 276, 330, 345, 396, 414, 460, 495, 506, 660, 690, 759, 828, 990, 1012, 1035, 1265, 1380, 1518, 1980, 2070, 2277, 2530, 3036, 3795, 4140, 4554, 4691, 5060, 7590, 9108, 9382, 11385, 14073, 15180, 18764, 22770, 23455, 28146, 42219, 45540, 46910, 51601, 56292, 70365, 84438, 93820, 103202, 107893, 140730, 154803, 168876, 206404, 211095, 215786, 258005, 281460, 309606, 323679, 422190, 431572, 464409, 516010, 539465, 619212, 647358, 774015, 844380, 928818, 971037, 1032020, 1078930, 1186823, 1294716, 1548030, 1618395, 1857636, 1942074, 2157860, 2322045, 2373646, 3096060, 3236790, 3560469, 3884148, 4644090, 4747292, 4855185, 5934115, 6473580, 7120938, 9288180, 9710370, 10681407, 11868230, 14241876, 17802345, 19420740, 21362814, 23736460, 35604690, 42725628, 53407035, 71209380, 106814070, 213628140]

約数ペア:

[(1, 213628140), (2, 106814070), (3, 71209380), (4, 53407035), (5, 42725628), (6, 35604690), (9, 23736460), (10, 21362814), (11, 19420740), (12, 17802345), (15, 14241876), (18, 11868230), (20, 10681407), (22, 9710370), (23, 9288180), (30, 7120938), (33, 6473580), (36, 5934115), (44, 4855185), (45, 4747292), (46, 4644090), (55, 3884148), (60, 3560469), (66, 3236790), (69, 3096060), (90, 2373646), (92, 2322045), (99, 2157860), (110, 1942074), (115, 1857636), (132, 1618395), (138, 1548030), (165, 1294716), (180, 1186823), (198, 1078930), (207, 1032020), (220, 971037), (230, 928818), (253, 844380), (276, 774015), (330, 647358), (345, 619212), (396, 539465), (414, 516010), (460, 464409), (495, 431572), (506, 422190), (660, 323679), (690, 309606), (759, 281460), (828, 258005), (990, 215786), (1012, 211095), (1035, 206404), (1265, 168876), (1380, 154803), (1518, 140730), (1980, 107893), (2070, 103202), (2277, 93820), (2530, 84438), (3036, 70365), (3795, 56292), (4140, 51601), (4554, 46910), (4691, 45540), (5060, 42219), (7590, 28146), (9108, 23455), (9382, 22770), (11385, 18764), (14073, 15180)]