214329180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{919}}^1$

素因数の和:980

約数の個数: 144

約数和(自身を含む): 678827520

約数和(自身を除く): 464498340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 169, 195, 230, 260, 276, 299, 338, 345, 390, 460, 507, 598, 676, 690, 780, 845, 897, 919, 1014, 1196, 1380, 1495, 1690, 1794, 1838, 2028, 2535, 2757, 2990, 3380, 3588, 3676, 3887, 4485, 4595, 5070, 5514, 5980, 7774, 8970, 9190, 10140, 11028, 11661, 11947, 13785, 15548, 17940, 18380, 19435, 21137, 23322, 23894, 27570, 35841, 38870, 42274, 46644, 47788, 55140, 58305, 59735, 63411, 71682, 77740, 84548, 105685, 116610, 119470, 126822, 143364, 155311, 179205, 211370, 233220, 238940, 253644, 274781, 310622, 317055, 358410, 422740, 465933, 549562, 621244, 634110, 716820, 776555, 824343, 931866, 1099124, 1268220, 1373905, 1553110, 1648686, 1863732, 2329665, 2747810, 3106220, 3297372, 3572153, 4121715, 4659330, 5495620, 7144306, 8243430, 9318660, 10716459, 14288612, 16486860, 17860765, 21432918, 35721530, 42865836, 53582295, 71443060, 107164590, 214329180]

約数ペア:

[(1, 214329180), (2, 107164590), (3, 71443060), (4, 53582295), (5, 42865836), (6, 35721530), (10, 21432918), (12, 17860765), (13, 16486860), (15, 14288612), (20, 10716459), (23, 9318660), (26, 8243430), (30, 7144306), (39, 5495620), (46, 4659330), (52, 4121715), (60, 3572153), (65, 3297372), (69, 3106220), (78, 2747810), (92, 2329665), (115, 1863732), (130, 1648686), (138, 1553110), (156, 1373905), (169, 1268220), (195, 1099124), (230, 931866), (260, 824343), (276, 776555), (299, 716820), (338, 634110), (345, 621244), (390, 549562), (460, 465933), (507, 422740), (598, 358410), (676, 317055), (690, 310622), (780, 274781), (845, 253644), (897, 238940), (919, 233220), (1014, 211370), (1196, 179205), (1380, 155311), (1495, 143364), (1690, 126822), (1794, 119470), (1838, 116610), (2028, 105685), (2535, 84548), (2757, 77740), (2990, 71682), (3380, 63411), (3588, 59735), (3676, 58305), (3887, 55140), (4485, 47788), (4595, 46644), (5070, 42274), (5514, 38870), (5980, 35841), (7774, 27570), (8970, 23894), (9190, 23322), (10140, 21137), (11028, 19435), (11661, 18380), (11947, 17940), (13785, 15548)]