408059520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^2$

素因数の和:311

約数の個数: 192

約数和(自身を含む): 1429215840

約数和(自身を除く): 1021156320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 139, 160, 165, 176, 192, 220, 240, 264, 278, 320, 330, 352, 384, 417, 440, 480, 528, 556, 640, 660, 695, 704, 834, 880, 960, 1056, 1112, 1320, 1390, 1408, 1529, 1668, 1760, 1920, 2085, 2112, 2224, 2640, 2780, 3058, 3336, 3520, 4170, 4224, 4448, 4587, 5280, 5560, 6116, 6672, 7040, 7645, 8340, 8896, 9174, 10560, 11120, 12232, 13344, 15290, 16680, 17792, 18348, 19321, 21120, 22240, 22935, 24464, 26688, 30580, 33360, 36696, 38642, 44480, 45870, 48928, 53376, 57963, 61160, 66720, 73392, 77284, 88960, 91740, 96605, 97856, 115926, 122320, 133440, 146784, 154568, 183480, 193210, 195712, 212531, 231852, 244640, 266880, 289815, 293568, 309136, 366960, 386420, 425062, 463704, 489280, 579630, 587136, 618272, 637593, 733920, 772840, 850124, 927408, 978560, 1062655, 1159260, 1236544, 1275186, 1467840, 1545680, 1700248, 1854816, 2125310, 2318520, 2473088, 2550372, 2935680, 3091360, 3187965, 3400496, 3709632, 4250620, 4637040, 5100744, 6182720, 6375930, 6800992, 7419264, 8501240, 9274080, 10201488, 12365440, 12751860, 13601984, 17002480, 18548160, 20402976, 25503720, 27203968, 34004960, 37096320, 40805952, 51007440, 68009920, 81611904, 102014880, 136019840, 204029760, 408059520]

約数ペア:

[(1, 408059520), (2, 204029760), (3, 136019840), (4, 102014880), (5, 81611904), (6, 68009920), (8, 51007440), (10, 40805952), (11, 37096320), (12, 34004960), (15, 27203968), (16, 25503720), (20, 20402976), (22, 18548160), (24, 17002480), (30, 13601984), (32, 12751860), (33, 12365440), (40, 10201488), (44, 9274080), (48, 8501240), (55, 7419264), (60, 6800992), (64, 6375930), (66, 6182720), (80, 5100744), (88, 4637040), (96, 4250620), (110, 3709632), (120, 3400496), (128, 3187965), (132, 3091360), (139, 2935680), (160, 2550372), (165, 2473088), (176, 2318520), (192, 2125310), (220, 1854816), (240, 1700248), (264, 1545680), (278, 1467840), (320, 1275186), (330, 1236544), (352, 1159260), (384, 1062655), (417, 978560), (440, 927408), (480, 850124), (528, 772840), (556, 733920), (640, 637593), (660, 618272), (695, 587136), (704, 579630), (834, 489280), (880, 463704), (960, 425062), (1056, 386420), (1112, 366960), (1320, 309136), (1390, 293568), (1408, 289815), (1529, 266880), (1668, 244640), (1760, 231852), (1920, 212531), (2085, 195712), (2112, 193210), (2224, 183480), (2640, 154568), (2780, 146784), (3058, 133440), (3336, 122320), (3520, 115926), (4170, 97856), (4224, 96605), (4448, 91740), (4587, 88960), (5280, 77284), (5560, 73392), (6116, 66720), (6672, 61160), (7040, 57963), (7645, 53376), (8340, 48928), (8896, 45870), (9174, 44480), (10560, 38642), (11120, 36696), (12232, 33360), (13344, 30580), (15290, 26688), (16680, 24464), (17792, 22935), (18348, 22240), (19321, 21120)]