216474390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3169}}^1$

素因数の和:3219

約数の個数: 128

約数和(自身を含む): 657331200

約数和(自身を除く): 440856810

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 23, 27, 30, 33, 45, 46, 54, 55, 66, 69, 90, 99, 110, 115, 135, 138, 165, 198, 207, 230, 253, 270, 297, 330, 345, 414, 495, 506, 594, 621, 690, 759, 990, 1035, 1242, 1265, 1485, 1518, 2070, 2277, 2530, 2970, 3105, 3169, 3795, 4554, 6210, 6338, 6831, 7590, 9507, 11385, 13662, 15845, 19014, 22770, 28521, 31690, 34155, 34859, 47535, 57042, 68310, 69718, 72887, 85563, 95070, 104577, 142605, 145774, 171126, 174295, 209154, 218661, 285210, 313731, 348590, 364435, 427815, 437322, 522885, 627462, 655983, 728870, 801757, 855630, 941193, 1045770, 1093305, 1311966, 1568655, 1603514, 1882386, 1967949, 2186610, 2405271, 3137310, 3279915, 3935898, 4008785, 4705965, 4810542, 6559830, 7215813, 8017570, 9411930, 9839745, 12026355, 14431626, 19679490, 21647439, 24052710, 36079065, 43294878, 72158130, 108237195, 216474390]

約数ペア:

[(1, 216474390), (2, 108237195), (3, 72158130), (5, 43294878), (6, 36079065), (9, 24052710), (10, 21647439), (11, 19679490), (15, 14431626), (18, 12026355), (22, 9839745), (23, 9411930), (27, 8017570), (30, 7215813), (33, 6559830), (45, 4810542), (46, 4705965), (54, 4008785), (55, 3935898), (66, 3279915), (69, 3137310), (90, 2405271), (99, 2186610), (110, 1967949), (115, 1882386), (135, 1603514), (138, 1568655), (165, 1311966), (198, 1093305), (207, 1045770), (230, 941193), (253, 855630), (270, 801757), (297, 728870), (330, 655983), (345, 627462), (414, 522885), (495, 437322), (506, 427815), (594, 364435), (621, 348590), (690, 313731), (759, 285210), (990, 218661), (1035, 209154), (1242, 174295), (1265, 171126), (1485, 145774), (1518, 142605), (2070, 104577), (2277, 95070), (2530, 85563), (2970, 72887), (3105, 69718), (3169, 68310), (3795, 57042), (4554, 47535), (6210, 34859), (6338, 34155), (6831, 31690), (7590, 28521), (9507, 22770), (11385, 19014), (13662, 15845)]