208794960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1$

素因数の和:714

約数の個数: 240

約数和(自身を含む): 784824768

約数和(自身を除く): 576029808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 41, 44, 45, 48, 55, 60, 66, 72, 80, 82, 88, 90, 99, 110, 120, 123, 132, 144, 164, 165, 176, 180, 198, 205, 220, 240, 246, 264, 328, 330, 360, 369, 396, 410, 440, 451, 492, 495, 528, 615, 643, 656, 660, 720, 738, 792, 820, 880, 902, 984, 990, 1230, 1286, 1320, 1353, 1476, 1584, 1640, 1804, 1845, 1929, 1968, 1980, 2255, 2460, 2572, 2640, 2706, 2952, 3215, 3280, 3608, 3690, 3858, 3960, 4059, 4510, 4920, 5144, 5412, 5787, 5904, 6430, 6765, 7073, 7216, 7380, 7716, 7920, 8118, 9020, 9645, 9840, 10288, 10824, 11574, 12860, 13530, 14146, 14760, 15432, 16236, 18040, 19290, 20295, 21219, 21648, 23148, 25720, 26363, 27060, 28292, 28935, 29520, 30864, 32472, 35365, 36080, 38580, 40590, 42438, 46296, 51440, 52726, 54120, 56584, 57870, 63657, 64944, 70730, 77160, 79089, 81180, 84876, 92592, 105452, 106095, 108240, 113168, 115740, 127314, 131815, 141460, 154320, 158178, 162360, 169752, 210904, 212190, 231480, 237267, 254628, 263630, 282920, 289993, 316356, 318285, 324720, 339504, 395445, 421808, 424380, 462960, 474534, 509256, 527260, 565840, 579986, 632712, 636570, 790890, 848760, 869979, 949068, 1018512, 1054520, 1159972, 1186335, 1265424, 1273140, 1449965, 1581780, 1697520, 1739958, 1898136, 2109040, 2319944, 2372670, 2546280, 2609937, 2899930, 3163560, 3479916, 3796272, 4349895, 4639888, 4745340, 5092560, 5219874, 5799860, 6327120, 6959832, 8699790, 9490680, 10439748, 11599720, 13049685, 13919664, 17399580, 18981360, 20879496, 23199440, 26099370, 34799160, 41758992, 52198740, 69598320, 104397480, 208794960]

約数ペア:

[(1, 208794960), (2, 104397480), (3, 69598320), (4, 52198740), (5, 41758992), (6, 34799160), (8, 26099370), (9, 23199440), (10, 20879496), (11, 18981360), (12, 17399580), (15, 13919664), (16, 13049685), (18, 11599720), (20, 10439748), (22, 9490680), (24, 8699790), (30, 6959832), (33, 6327120), (36, 5799860), (40, 5219874), (41, 5092560), (44, 4745340), (45, 4639888), (48, 4349895), (55, 3796272), (60, 3479916), (66, 3163560), (72, 2899930), (80, 2609937), (82, 2546280), (88, 2372670), (90, 2319944), (99, 2109040), (110, 1898136), (120, 1739958), (123, 1697520), (132, 1581780), (144, 1449965), (164, 1273140), (165, 1265424), (176, 1186335), (180, 1159972), (198, 1054520), (205, 1018512), (220, 949068), (240, 869979), (246, 848760), (264, 790890), (328, 636570), (330, 632712), (360, 579986), (369, 565840), (396, 527260), (410, 509256), (440, 474534), (451, 462960), (492, 424380), (495, 421808), (528, 395445), (615, 339504), (643, 324720), (656, 318285), (660, 316356), (720, 289993), (738, 282920), (792, 263630), (820, 254628), (880, 237267), (902, 231480), (984, 212190), (990, 210904), (1230, 169752), (1286, 162360), (1320, 158178), (1353, 154320), (1476, 141460), (1584, 131815), (1640, 127314), (1804, 115740), (1845, 113168), (1929, 108240), (1968, 106095), (1980, 105452), (2255, 92592), (2460, 84876), (2572, 81180), (2640, 79089), (2706, 77160), (2952, 70730), (3215, 64944), (3280, 63657), (3608, 57870), (3690, 56584), (3858, 54120), (3960, 52726), (4059, 51440), (4510, 46296), (4920, 42438), (5144, 40590), (5412, 38580), (5787, 36080), (5904, 35365), (6430, 32472), (6765, 30864), (7073, 29520), (7216, 28935), (7380, 28292), (7716, 27060), (7920, 26363), (8118, 25720), (9020, 23148), (9645, 21648), (9840, 21219), (10288, 20295), (10824, 19290), (11574, 18040), (12860, 16236), (13530, 15432), (14146, 14760)]