243992320

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:119

約数の個数: 288

約数和(自身を含む): 725243904

約数和(自身を除く): 481251584

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 32, 40, 43, 44, 52, 55, 62, 64, 65, 80, 86, 88, 104, 110, 124, 128, 130, 143, 155, 160, 172, 176, 208, 215, 220, 248, 256, 260, 286, 310, 320, 341, 344, 352, 403, 416, 430, 440, 473, 496, 520, 559, 572, 620, 640, 682, 688, 704, 715, 806, 832, 860, 880, 946, 992, 1040, 1118, 1144, 1240, 1280, 1333, 1364, 1376, 1408, 1430, 1612, 1664, 1705, 1720, 1760, 1892, 1984, 2015, 2080, 2236, 2288, 2365, 2480, 2666, 2728, 2752, 2795, 2816, 2860, 3224, 3328, 3410, 3440, 3520, 3784, 3968, 4030, 4160, 4433, 4472, 4576, 4730, 4960, 5332, 5456, 5504, 5590, 5720, 6149, 6448, 6665, 6820, 6880, 7040, 7568, 7936, 8060, 8320, 8866, 8944, 9152, 9460, 9920, 10664, 10912, 11008, 11180, 11440, 12298, 12896, 13330, 13640, 13760, 14080, 14663, 15136, 16120, 16640, 17329, 17732, 17888, 18304, 18920, 19840, 21328, 21824, 22165, 22360, 22880, 24596, 25792, 26660, 27280, 27520, 29326, 30272, 30745, 32240, 34658, 35464, 35776, 36608, 37840, 39680, 42656, 43648, 44330, 44720, 45760, 49192, 51584, 53320, 54560, 55040, 58652, 60544, 61490, 64480, 69316, 70928, 71552, 73315, 75680, 85312, 86645, 87296, 88660, 89440, 91520, 98384, 103168, 106640, 109120, 117304, 121088, 122980, 128960, 138632, 141856, 143104, 146630, 151360, 170624, 173290, 177320, 178880, 183040, 190619, 196768, 213280, 218240, 234608, 245960, 257920, 277264, 283712, 293260, 302720, 341248, 346580, 354640, 357760, 381238, 393536, 426560, 436480, 469216, 491920, 515840, 554528, 567424, 586520, 605440, 693160, 709280, 715520, 762476, 787072, 853120, 938432, 953095, 983840, 1109056, 1134848, 1173040, 1386320, 1418560, 1524952, 1574144, 1706240, 1876864, 1906190, 1967680, 2218112, 2346080, 2772640, 2837120, 3049904, 3753728, 3812380, 3935360, 4436224, 4692160, 5545280, 5674240, 6099808, 7624760, 7870720, 9384320, 11090560, 12199616, 15249520, 18768640, 22181120, 24399232, 30499040, 48798464, 60998080, 121996160, 243992320]

約数ペア:

[(1, 243992320), (2, 121996160), (4, 60998080), (5, 48798464), (8, 30499040), (10, 24399232), (11, 22181120), (13, 18768640), (16, 15249520), (20, 12199616), (22, 11090560), (26, 9384320), (31, 7870720), (32, 7624760), (40, 6099808), (43, 5674240), (44, 5545280), (52, 4692160), (55, 4436224), (62, 3935360), (64, 3812380), (65, 3753728), (80, 3049904), (86, 2837120), (88, 2772640), (104, 2346080), (110, 2218112), (124, 1967680), (128, 1906190), (130, 1876864), (143, 1706240), (155, 1574144), (160, 1524952), (172, 1418560), (176, 1386320), (208, 1173040), (215, 1134848), (220, 1109056), (248, 983840), (256, 953095), (260, 938432), (286, 853120), (310, 787072), (320, 762476), (341, 715520), (344, 709280), (352, 693160), (403, 605440), (416, 586520), (430, 567424), (440, 554528), (473, 515840), (496, 491920), (520, 469216), (559, 436480), (572, 426560), (620, 393536), (640, 381238), (682, 357760), (688, 354640), (704, 346580), (715, 341248), (806, 302720), (832, 293260), (860, 283712), (880, 277264), (946, 257920), (992, 245960), (1040, 234608), (1118, 218240), (1144, 213280), (1240, 196768), (1280, 190619), (1333, 183040), (1364, 178880), (1376, 177320), (1408, 173290), (1430, 170624), (1612, 151360), (1664, 146630), (1705, 143104), (1720, 141856), (1760, 138632), (1892, 128960), (1984, 122980), (2015, 121088), (2080, 117304), (2236, 109120), (2288, 106640), (2365, 103168), (2480, 98384), (2666, 91520), (2728, 89440), (2752, 88660), (2795, 87296), (2816, 86645), (2860, 85312), (3224, 75680), (3328, 73315), (3410, 71552), (3440, 70928), (3520, 69316), (3784, 64480), (3968, 61490), (4030, 60544), (4160, 58652), (4433, 55040), (4472, 54560), (4576, 53320), (4730, 51584), (4960, 49192), (5332, 45760), (5456, 44720), (5504, 44330), (5590, 43648), (5720, 42656), (6149, 39680), (6448, 37840), (6665, 36608), (6820, 35776), (6880, 35464), (7040, 34658), (7568, 32240), (7936, 30745), (8060, 30272), (8320, 29326), (8866, 27520), (8944, 27280), (9152, 26660), (9460, 25792), (9920, 24596), (10664, 22880), (10912, 22360), (11008, 22165), (11180, 21824), (11440, 21328), (12298, 19840), (12896, 18920), (13330, 18304), (13640, 17888), (13760, 17732), (14080, 17329), (14663, 16640), (15136, 16120)]