289768320

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:478

約数の個数: 256

約数和(自身を含む): 1053864000

約数和(自身を除く): 764095680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 64, 72, 80, 82, 90, 96, 108, 120, 123, 128, 135, 144, 160, 164, 180, 192, 205, 216, 240, 246, 270, 288, 320, 328, 360, 369, 384, 409, 410, 432, 480, 492, 540, 576, 615, 640, 656, 720, 738, 818, 820, 864, 960, 984, 1080, 1107, 1152, 1227, 1230, 1312, 1440, 1476, 1636, 1640, 1728, 1845, 1920, 1968, 2045, 2160, 2214, 2454, 2460, 2624, 2880, 2952, 3272, 3280, 3456, 3681, 3690, 3936, 4090, 4320, 4428, 4908, 4920, 5248, 5535, 5760, 5904, 6135, 6544, 6560, 7362, 7380, 7872, 8180, 8640, 8856, 9816, 9840, 11043, 11070, 11808, 12270, 13088, 13120, 14724, 14760, 15744, 16360, 16769, 17280, 17712, 18405, 19632, 19680, 22086, 22140, 23616, 24540, 26176, 26240, 29448, 29520, 32720, 33538, 35424, 36810, 39264, 39360, 44172, 44280, 47232, 49080, 50307, 52352, 55215, 58896, 59040, 65440, 67076, 70848, 73620, 78528, 78720, 83845, 88344, 88560, 98160, 100614, 110430, 117792, 118080, 130880, 134152, 141696, 147240, 150921, 157056, 167690, 176688, 177120, 196320, 201228, 220860, 235584, 236160, 251535, 261760, 268304, 294480, 301842, 335380, 353376, 354240, 392640, 402456, 441720, 452763, 471168, 503070, 536608, 588960, 603684, 670760, 706752, 708480, 754605, 785280, 804912, 883440, 905526, 1006140, 1073216, 1177920, 1207368, 1341520, 1413504, 1509210, 1609824, 1766880, 1811052, 2012280, 2146432, 2263815, 2355840, 2414736, 2683040, 3018420, 3219648, 3533760, 3622104, 4024560, 4527630, 4829472, 5366080, 6036840, 6439296, 7067520, 7244208, 8049120, 9055260, 9658944, 10732160, 12073680, 14488416, 16098240, 18110520, 19317888, 24147360, 28976832, 32196480, 36221040, 48294720, 57953664, 72442080, 96589440, 144884160, 289768320]

約数ペア:

[(1, 289768320), (2, 144884160), (3, 96589440), (4, 72442080), (5, 57953664), (6, 48294720), (8, 36221040), (9, 32196480), (10, 28976832), (12, 24147360), (15, 19317888), (16, 18110520), (18, 16098240), (20, 14488416), (24, 12073680), (27, 10732160), (30, 9658944), (32, 9055260), (36, 8049120), (40, 7244208), (41, 7067520), (45, 6439296), (48, 6036840), (54, 5366080), (60, 4829472), (64, 4527630), (72, 4024560), (80, 3622104), (82, 3533760), (90, 3219648), (96, 3018420), (108, 2683040), (120, 2414736), (123, 2355840), (128, 2263815), (135, 2146432), (144, 2012280), (160, 1811052), (164, 1766880), (180, 1609824), (192, 1509210), (205, 1413504), (216, 1341520), (240, 1207368), (246, 1177920), (270, 1073216), (288, 1006140), (320, 905526), (328, 883440), (360, 804912), (369, 785280), (384, 754605), (409, 708480), (410, 706752), (432, 670760), (480, 603684), (492, 588960), (540, 536608), (576, 503070), (615, 471168), (640, 452763), (656, 441720), (720, 402456), (738, 392640), (818, 354240), (820, 353376), (864, 335380), (960, 301842), (984, 294480), (1080, 268304), (1107, 261760), (1152, 251535), (1227, 236160), (1230, 235584), (1312, 220860), (1440, 201228), (1476, 196320), (1636, 177120), (1640, 176688), (1728, 167690), (1845, 157056), (1920, 150921), (1968, 147240), (2045, 141696), (2160, 134152), (2214, 130880), (2454, 118080), (2460, 117792), (2624, 110430), (2880, 100614), (2952, 98160), (3272, 88560), (3280, 88344), (3456, 83845), (3681, 78720), (3690, 78528), (3936, 73620), (4090, 70848), (4320, 67076), (4428, 65440), (4908, 59040), (4920, 58896), (5248, 55215), (5535, 52352), (5760, 50307), (5904, 49080), (6135, 47232), (6544, 44280), (6560, 44172), (7362, 39360), (7380, 39264), (7872, 36810), (8180, 35424), (8640, 33538), (8856, 32720), (9816, 29520), (9840, 29448), (11043, 26240), (11070, 26176), (11808, 24540), (12270, 23616), (13088, 22140), (13120, 22086), (14724, 19680), (14760, 19632), (15744, 18405), (16360, 17712), (16769, 17280)]