252126720

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:413

約数の個数: 240

約数和(自身を含む): 903906432

約数和(自身を除く): 651779712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 353, 360, 372, 384, 465, 480, 496, 512, 558, 576, 620, 640, 706, 720, 744, 768, 930, 960, 992, 1059, 1116, 1152, 1240, 1280, 1395, 1412, 1440, 1488, 1536, 1765, 1860, 1920, 1984, 2118, 2232, 2304, 2480, 2560, 2790, 2824, 2880, 2976, 3177, 3530, 3720, 3840, 3968, 4236, 4464, 4608, 4960, 5295, 5580, 5648, 5760, 5952, 6354, 7060, 7440, 7680, 7936, 8472, 8928, 9920, 10590, 10943, 11160, 11296, 11520, 11904, 12708, 14120, 14880, 15872, 15885, 16944, 17856, 19840, 21180, 21886, 22320, 22592, 23040, 23808, 25416, 28240, 29760, 31770, 32829, 33888, 35712, 39680, 42360, 43772, 44640, 45184, 47616, 50832, 54715, 56480, 59520, 63540, 65658, 67776, 71424, 79360, 84720, 87544, 89280, 90368, 98487, 101664, 109430, 112960, 119040, 127080, 131316, 135552, 142848, 164145, 169440, 175088, 178560, 180736, 196974, 203328, 218860, 225920, 238080, 254160, 262632, 271104, 328290, 338880, 350176, 357120, 393948, 406656, 437720, 451840, 492435, 508320, 525264, 542208, 656580, 677760, 700352, 714240, 787896, 813312, 875440, 903680, 984870, 1016640, 1050528, 1313160, 1355520, 1400704, 1575792, 1626624, 1750880, 1969740, 2033280, 2101056, 2626320, 2711040, 2801408, 3151584, 3501760, 3939480, 4066560, 4202112, 5252640, 5602816, 6303168, 7003520, 7878960, 8133120, 8404224, 10505280, 12606336, 14007040, 15757920, 16808448, 21010560, 25212672, 28014080, 31515840, 42021120, 50425344, 63031680, 84042240, 126063360, 252126720]

約数ペア:

[(1, 252126720), (2, 126063360), (3, 84042240), (4, 63031680), (5, 50425344), (6, 42021120), (8, 31515840), (9, 28014080), (10, 25212672), (12, 21010560), (15, 16808448), (16, 15757920), (18, 14007040), (20, 12606336), (24, 10505280), (30, 8404224), (31, 8133120), (32, 7878960), (36, 7003520), (40, 6303168), (45, 5602816), (48, 5252640), (60, 4202112), (62, 4066560), (64, 3939480), (72, 3501760), (80, 3151584), (90, 2801408), (93, 2711040), (96, 2626320), (120, 2101056), (124, 2033280), (128, 1969740), (144, 1750880), (155, 1626624), (160, 1575792), (180, 1400704), (186, 1355520), (192, 1313160), (240, 1050528), (248, 1016640), (256, 984870), (279, 903680), (288, 875440), (310, 813312), (320, 787896), (353, 714240), (360, 700352), (372, 677760), (384, 656580), (465, 542208), (480, 525264), (496, 508320), (512, 492435), (558, 451840), (576, 437720), (620, 406656), (640, 393948), (706, 357120), (720, 350176), (744, 338880), (768, 328290), (930, 271104), (960, 262632), (992, 254160), (1059, 238080), (1116, 225920), (1152, 218860), (1240, 203328), (1280, 196974), (1395, 180736), (1412, 178560), (1440, 175088), (1488, 169440), (1536, 164145), (1765, 142848), (1860, 135552), (1920, 131316), (1984, 127080), (2118, 119040), (2232, 112960), (2304, 109430), (2480, 101664), (2560, 98487), (2790, 90368), (2824, 89280), (2880, 87544), (2976, 84720), (3177, 79360), (3530, 71424), (3720, 67776), (3840, 65658), (3968, 63540), (4236, 59520), (4464, 56480), (4608, 54715), (4960, 50832), (5295, 47616), (5580, 45184), (5648, 44640), (5760, 43772), (5952, 42360), (6354, 39680), (7060, 35712), (7440, 33888), (7680, 32829), (7936, 31770), (8472, 29760), (8928, 28240), (9920, 25416), (10590, 23808), (10943, 23040), (11160, 22592), (11296, 22320), (11520, 21886), (11904, 21180), (12708, 19840), (14120, 17856), (14880, 16944), (15872, 15885)]