67841280

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:194

約数の個数: 288

約数和(自身を含む): 260977920

約数和(自身を除く): 193136640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 151, 156, 160, 180, 192, 195, 208, 216, 234, 240, 256, 260, 270, 288, 302, 312, 320, 351, 360, 384, 390, 416, 432, 453, 468, 480, 520, 540, 576, 585, 604, 624, 640, 702, 720, 755, 768, 780, 832, 864, 906, 936, 960, 1040, 1080, 1152, 1170, 1208, 1248, 1280, 1359, 1404, 1440, 1510, 1560, 1664, 1728, 1755, 1812, 1872, 1920, 1963, 2080, 2160, 2265, 2304, 2340, 2416, 2496, 2718, 2808, 2880, 3020, 3120, 3328, 3456, 3510, 3624, 3744, 3840, 3926, 4077, 4160, 4320, 4530, 4680, 4832, 4992, 5436, 5616, 5760, 5889, 6040, 6240, 6795, 6912, 7020, 7248, 7488, 7852, 8154, 8320, 8640, 9060, 9360, 9664, 9815, 9984, 10872, 11232, 11520, 11778, 12080, 12480, 13590, 14040, 14496, 14976, 15704, 16308, 16640, 17280, 17667, 18120, 18720, 19328, 19630, 20385, 21744, 22464, 23556, 24160, 24960, 27180, 28080, 28992, 29445, 29952, 31408, 32616, 34560, 35334, 36240, 37440, 38656, 39260, 40770, 43488, 44928, 47112, 48320, 49920, 53001, 54360, 56160, 57984, 58890, 62816, 65232, 70668, 72480, 74880, 78520, 81540, 86976, 88335, 89856, 94224, 96640, 106002, 108720, 112320, 115968, 117780, 125632, 130464, 141336, 144960, 149760, 157040, 163080, 173952, 176670, 188448, 193280, 212004, 217440, 224640, 235560, 251264, 260928, 265005, 282672, 289920, 314080, 326160, 347904, 353340, 376896, 424008, 434880, 449280, 471120, 502528, 521856, 530010, 565344, 579840, 628160, 652320, 706680, 753792, 848016, 869760, 942240, 1043712, 1060020, 1130688, 1256320, 1304640, 1413360, 1507584, 1696032, 1739520, 1884480, 2120040, 2261376, 2512640, 2609280, 2826720, 3392064, 3768960, 4240080, 4522752, 5218560, 5653440, 6784128, 7537920, 8480160, 11306880, 13568256, 16960320, 22613760, 33920640, 67841280]

約数ペア:

[(1, 67841280), (2, 33920640), (3, 22613760), (4, 16960320), (5, 13568256), (6, 11306880), (8, 8480160), (9, 7537920), (10, 6784128), (12, 5653440), (13, 5218560), (15, 4522752), (16, 4240080), (18, 3768960), (20, 3392064), (24, 2826720), (26, 2609280), (27, 2512640), (30, 2261376), (32, 2120040), (36, 1884480), (39, 1739520), (40, 1696032), (45, 1507584), (48, 1413360), (52, 1304640), (54, 1256320), (60, 1130688), (64, 1060020), (65, 1043712), (72, 942240), (78, 869760), (80, 848016), (90, 753792), (96, 706680), (104, 652320), (108, 628160), (117, 579840), (120, 565344), (128, 530010), (130, 521856), (135, 502528), (144, 471120), (151, 449280), (156, 434880), (160, 424008), (180, 376896), (192, 353340), (195, 347904), (208, 326160), (216, 314080), (234, 289920), (240, 282672), (256, 265005), (260, 260928), (270, 251264), (288, 235560), (302, 224640), (312, 217440), (320, 212004), (351, 193280), (360, 188448), (384, 176670), (390, 173952), (416, 163080), (432, 157040), (453, 149760), (468, 144960), (480, 141336), (520, 130464), (540, 125632), (576, 117780), (585, 115968), (604, 112320), (624, 108720), (640, 106002), (702, 96640), (720, 94224), (755, 89856), (768, 88335), (780, 86976), (832, 81540), (864, 78520), (906, 74880), (936, 72480), (960, 70668), (1040, 65232), (1080, 62816), (1152, 58890), (1170, 57984), (1208, 56160), (1248, 54360), (1280, 53001), (1359, 49920), (1404, 48320), (1440, 47112), (1510, 44928), (1560, 43488), (1664, 40770), (1728, 39260), (1755, 38656), (1812, 37440), (1872, 36240), (1920, 35334), (1963, 34560), (2080, 32616), (2160, 31408), (2265, 29952), (2304, 29445), (2340, 28992), (2416, 28080), (2496, 27180), (2718, 24960), (2808, 24160), (2880, 23556), (3020, 22464), (3120, 21744), (3328, 20385), (3456, 19630), (3510, 19328), (3624, 18720), (3744, 18120), (3840, 17667), (3926, 17280), (4077, 16640), (4160, 16308), (4320, 15704), (4530, 14976), (4680, 14496), (4832, 14040), (4992, 13590), (5436, 12480), (5616, 12080), (5760, 11778), (5889, 11520), (6040, 11232), (6240, 10872), (6795, 9984), (6912, 9815), (7020, 9664), (7248, 9360), (7488, 9060), (7852, 8640), (8154, 8320)]