997960320

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:552

約数の個数: 384

約数和(自身を含む): 4021280640

約数和(自身を除く): 3023320320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 53, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 106, 112, 120, 126, 128, 140, 144, 159, 160, 168, 180, 192, 210, 212, 224, 240, 252, 265, 280, 288, 315, 318, 320, 336, 360, 371, 384, 420, 424, 448, 467, 477, 480, 504, 530, 560, 576, 630, 636, 640, 672, 720, 742, 795, 840, 848, 896, 934, 954, 960, 1008, 1060, 1113, 1120, 1152, 1260, 1272, 1344, 1401, 1440, 1484, 1590, 1680, 1696, 1855, 1868, 1908, 1920, 2016, 2120, 2226, 2240, 2335, 2385, 2520, 2544, 2688, 2802, 2880, 2968, 3180, 3269, 3339, 3360, 3392, 3710, 3736, 3816, 4032, 4203, 4240, 4452, 4480, 4670, 4770, 5040, 5088, 5565, 5604, 5760, 5936, 6360, 6538, 6678, 6720, 6784, 7005, 7420, 7472, 7632, 8064, 8406, 8480, 8904, 9340, 9540, 9807, 10080, 10176, 11130, 11208, 11872, 12720, 13076, 13356, 13440, 14010, 14840, 14944, 15264, 16345, 16695, 16812, 16960, 17808, 18680, 19080, 19614, 20160, 20352, 21015, 22260, 22416, 23744, 24751, 25440, 26152, 26712, 28020, 29421, 29680, 29888, 30528, 32690, 33390, 33624, 33920, 35616, 37360, 38160, 39228, 40320, 42030, 44520, 44832, 47488, 49035, 49502, 50880, 52304, 53424, 56040, 58842, 59360, 59776, 61056, 65380, 66780, 67248, 71232, 74253, 74720, 76320, 78456, 84060, 89040, 89664, 98070, 99004, 101760, 104608, 106848, 112080, 117684, 118720, 123755, 130760, 133560, 134496, 142464, 147105, 148506, 149440, 152640, 156912, 168120, 173257, 178080, 179328, 196140, 198008, 209216, 213696, 222759, 224160, 235368, 237440, 247510, 261520, 267120, 268992, 294210, 297012, 298880, 305280, 313824, 336240, 346514, 356160, 371265, 392280, 396016, 418432, 427392, 445518, 448320, 470736, 495020, 519771, 523040, 534240, 537984, 588420, 594024, 627648, 672480, 693028, 712320, 742530, 784560, 792032, 866285, 891036, 896640, 941472, 990040, 1039542, 1046080, 1068480, 1113795, 1176840, 1188048, 1255296, 1344960, 1386056, 1485060, 1559313, 1569120, 1584064, 1732570, 1782072, 1882944, 1980080, 2079084, 2092160, 2136960, 2227590, 2353680, 2376096, 2598855, 2689920, 2772112, 2970120, 3118626, 3138240, 3168128, 3465140, 3564144, 3765888, 3960160, 4158168, 4455180, 4707360, 4752192, 5197710, 5544224, 5940240, 6237252, 6276480, 6930280, 7128288, 7796565, 7920320, 8316336, 8910360, 9414720, 9504384, 10395420, 11088448, 11880480, 12474504, 13860560, 14256576, 15593130, 15840640, 16632672, 17820720, 18829440, 20790840, 22176896, 23760960, 24949008, 27721120, 28513152, 31186260, 33265344, 35641440, 41581680, 47521920, 49898016, 55442240, 62372520, 66530688, 71282880, 83163360, 99796032, 110884480, 124745040, 142565760, 166326720, 199592064, 249490080, 332653440, 498980160, 997960320]

約数ペア:

[(1, 997960320), (2, 498980160), (3, 332653440), (4, 249490080), (5, 199592064), (6, 166326720), (7, 142565760), (8, 124745040), (9, 110884480), (10, 99796032), (12, 83163360), (14, 71282880), (15, 66530688), (16, 62372520), (18, 55442240), (20, 49898016), (21, 47521920), (24, 41581680), (28, 35641440), (30, 33265344), (32, 31186260), (35, 28513152), (36, 27721120), (40, 24949008), (42, 23760960), (45, 22176896), (48, 20790840), (53, 18829440), (56, 17820720), (60, 16632672), (63, 15840640), (64, 15593130), (70, 14256576), (72, 13860560), (80, 12474504), (84, 11880480), (90, 11088448), (96, 10395420), (105, 9504384), (106, 9414720), (112, 8910360), (120, 8316336), (126, 7920320), (128, 7796565), (140, 7128288), (144, 6930280), (159, 6276480), (160, 6237252), (168, 5940240), (180, 5544224), (192, 5197710), (210, 4752192), (212, 4707360), (224, 4455180), (240, 4158168), (252, 3960160), (265, 3765888), (280, 3564144), (288, 3465140), (315, 3168128), (318, 3138240), (320, 3118626), (336, 2970120), (360, 2772112), (371, 2689920), (384, 2598855), (420, 2376096), (424, 2353680), (448, 2227590), (467, 2136960), (477, 2092160), (480, 2079084), (504, 1980080), (530, 1882944), (560, 1782072), (576, 1732570), (630, 1584064), (636, 1569120), (640, 1559313), (672, 1485060), (720, 1386056), (742, 1344960), (795, 1255296), (840, 1188048), (848, 1176840), (896, 1113795), (934, 1068480), (954, 1046080), (960, 1039542), (1008, 990040), (1060, 941472), (1113, 896640), (1120, 891036), (1152, 866285), (1260, 792032), (1272, 784560), (1344, 742530), (1401, 712320), (1440, 693028), (1484, 672480), (1590, 627648), (1680, 594024), (1696, 588420), (1855, 537984), (1868, 534240), (1908, 523040), (1920, 519771), (2016, 495020), (2120, 470736), (2226, 448320), (2240, 445518), (2335, 427392), (2385, 418432), (2520, 396016), (2544, 392280), (2688, 371265), (2802, 356160), (2880, 346514), (2968, 336240), (3180, 313824), (3269, 305280), (3339, 298880), (3360, 297012), (3392, 294210), (3710, 268992), (3736, 267120), (3816, 261520), (4032, 247510), (4203, 237440), (4240, 235368), (4452, 224160), (4480, 222759), (4670, 213696), (4770, 209216), (5040, 198008), (5088, 196140), (5565, 179328), (5604, 178080), (5760, 173257), (5936, 168120), (6360, 156912), (6538, 152640), (6678, 149440), (6720, 148506), (6784, 147105), (7005, 142464), (7420, 134496), (7472, 133560), (7632, 130760), (8064, 123755), (8406, 118720), (8480, 117684), (8904, 112080), (9340, 106848), (9540, 104608), (9807, 101760), (10080, 99004), (10176, 98070), (11130, 89664), (11208, 89040), (11872, 84060), (12720, 78456), (13076, 76320), (13356, 74720), (13440, 74253), (14010, 71232), (14840, 67248), (14944, 66780), (15264, 65380), (16345, 61056), (16695, 59776), (16812, 59360), (16960, 58842), (17808, 56040), (18680, 53424), (19080, 52304), (19614, 50880), (20160, 49502), (20352, 49035), (21015, 47488), (22260, 44832), (22416, 44520), (23744, 42030), (24751, 40320), (25440, 39228), (26152, 38160), (26712, 37360), (28020, 35616), (29421, 33920), (29680, 33624), (29888, 33390), (30528, 32690)]