208076640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:265

約数の個数: 192

約数和(自身を含む): 684573120

約数和(自身を除く): 476496480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 80, 82, 96, 97, 109, 120, 123, 160, 164, 194, 205, 218, 240, 246, 291, 327, 328, 388, 410, 436, 480, 485, 492, 545, 582, 615, 654, 656, 776, 820, 872, 970, 984, 1090, 1164, 1230, 1308, 1312, 1455, 1552, 1635, 1640, 1744, 1940, 1968, 2180, 2328, 2460, 2616, 2910, 3104, 3270, 3280, 3488, 3880, 3936, 3977, 4360, 4469, 4656, 4920, 5232, 5820, 6540, 6560, 7760, 7954, 8720, 8938, 9312, 9840, 10464, 10573, 11640, 11931, 13080, 13407, 15520, 15908, 17440, 17876, 19680, 19885, 21146, 22345, 23280, 23862, 26160, 26814, 31719, 31816, 35752, 39770, 42292, 44690, 46560, 47724, 52320, 52865, 53628, 59655, 63438, 63632, 67035, 71504, 79540, 84584, 89380, 95448, 105730, 107256, 119310, 126876, 127264, 134070, 143008, 158595, 159080, 169168, 178760, 190896, 211460, 214512, 238620, 253752, 268140, 317190, 318160, 338336, 357520, 381792, 422920, 429024, 433493, 477240, 507504, 536280, 634380, 636320, 715040, 845840, 866986, 954480, 1015008, 1072560, 1268760, 1300479, 1691680, 1733972, 1908960, 2145120, 2167465, 2537520, 2600958, 3467944, 4334930, 5075040, 5201916, 6502395, 6935888, 8669860, 10403832, 13004790, 13871776, 17339720, 20807664, 26009580, 34679440, 41615328, 52019160, 69358880, 104038320, 208076640]

約数ペア:

[(1, 208076640), (2, 104038320), (3, 69358880), (4, 52019160), (5, 41615328), (6, 34679440), (8, 26009580), (10, 20807664), (12, 17339720), (15, 13871776), (16, 13004790), (20, 10403832), (24, 8669860), (30, 6935888), (32, 6502395), (40, 5201916), (41, 5075040), (48, 4334930), (60, 3467944), (80, 2600958), (82, 2537520), (96, 2167465), (97, 2145120), (109, 1908960), (120, 1733972), (123, 1691680), (160, 1300479), (164, 1268760), (194, 1072560), (205, 1015008), (218, 954480), (240, 866986), (246, 845840), (291, 715040), (327, 636320), (328, 634380), (388, 536280), (410, 507504), (436, 477240), (480, 433493), (485, 429024), (492, 422920), (545, 381792), (582, 357520), (615, 338336), (654, 318160), (656, 317190), (776, 268140), (820, 253752), (872, 238620), (970, 214512), (984, 211460), (1090, 190896), (1164, 178760), (1230, 169168), (1308, 159080), (1312, 158595), (1455, 143008), (1552, 134070), (1635, 127264), (1640, 126876), (1744, 119310), (1940, 107256), (1968, 105730), (2180, 95448), (2328, 89380), (2460, 84584), (2616, 79540), (2910, 71504), (3104, 67035), (3270, 63632), (3280, 63438), (3488, 59655), (3880, 53628), (3936, 52865), (3977, 52320), (4360, 47724), (4469, 46560), (4656, 44690), (4920, 42292), (5232, 39770), (5820, 35752), (6540, 31816), (6560, 31719), (7760, 26814), (7954, 26160), (8720, 23862), (8938, 23280), (9312, 22345), (9840, 21146), (10464, 19885), (10573, 19680), (11640, 17876), (11931, 17440), (13080, 15908), (13407, 15520)]