258533760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{373}}^1$

素因数の和:433

約数の個数: 192

約数和(自身を含む): 872063280

約数和(自身を除く): 613529520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 361, 373, 380, 384, 456, 480, 570, 608, 640, 722, 746, 760, 912, 960, 1083, 1119, 1140, 1216, 1444, 1492, 1520, 1805, 1824, 1865, 1920, 2166, 2238, 2280, 2432, 2888, 2984, 3040, 3610, 3648, 3730, 4332, 4476, 4560, 5415, 5595, 5776, 5968, 6080, 7087, 7220, 7296, 7460, 8664, 8952, 9120, 10830, 11190, 11552, 11936, 12160, 14174, 14440, 14920, 17328, 17904, 18240, 21261, 21660, 22380, 23104, 23872, 28348, 28880, 29840, 34656, 35435, 35808, 36480, 42522, 43320, 44760, 46208, 47744, 56696, 57760, 59680, 69312, 70870, 71616, 85044, 86640, 89520, 106305, 113392, 115520, 119360, 134653, 138624, 141740, 143232, 170088, 173280, 179040, 212610, 226784, 231040, 238720, 269306, 283480, 340176, 346560, 358080, 403959, 425220, 453568, 538612, 566960, 673265, 680352, 693120, 716160, 807918, 850440, 907136, 1077224, 1133920, 1346530, 1360704, 1615836, 1700880, 2019795, 2154448, 2267840, 2693060, 2721408, 3231672, 3401760, 4039590, 4308896, 4535680, 5386120, 6463344, 6803520, 8079180, 8617792, 10772240, 12926688, 13607040, 16158360, 17235584, 21544480, 25853376, 32316720, 43088960, 51706752, 64633440, 86177920, 129266880, 258533760]

約数ペア:

[(1, 258533760), (2, 129266880), (3, 86177920), (4, 64633440), (5, 51706752), (6, 43088960), (8, 32316720), (10, 25853376), (12, 21544480), (15, 17235584), (16, 16158360), (19, 13607040), (20, 12926688), (24, 10772240), (30, 8617792), (32, 8079180), (38, 6803520), (40, 6463344), (48, 5386120), (57, 4535680), (60, 4308896), (64, 4039590), (76, 3401760), (80, 3231672), (95, 2721408), (96, 2693060), (114, 2267840), (120, 2154448), (128, 2019795), (152, 1700880), (160, 1615836), (190, 1360704), (192, 1346530), (228, 1133920), (240, 1077224), (285, 907136), (304, 850440), (320, 807918), (361, 716160), (373, 693120), (380, 680352), (384, 673265), (456, 566960), (480, 538612), (570, 453568), (608, 425220), (640, 403959), (722, 358080), (746, 346560), (760, 340176), (912, 283480), (960, 269306), (1083, 238720), (1119, 231040), (1140, 226784), (1216, 212610), (1444, 179040), (1492, 173280), (1520, 170088), (1805, 143232), (1824, 141740), (1865, 138624), (1920, 134653), (2166, 119360), (2238, 115520), (2280, 113392), (2432, 106305), (2888, 89520), (2984, 86640), (3040, 85044), (3610, 71616), (3648, 70870), (3730, 69312), (4332, 59680), (4476, 57760), (4560, 56696), (5415, 47744), (5595, 46208), (5776, 44760), (5968, 43320), (6080, 42522), (7087, 36480), (7220, 35808), (7296, 35435), (7460, 34656), (8664, 29840), (8952, 28880), (9120, 28348), (10830, 23872), (11190, 23104), (11552, 22380), (11936, 21660), (12160, 21261), (14174, 18240), (14440, 17904), (14920, 17328)]