208298880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1$

素因数の和:126

約数の個数: 288

約数和(自身を含む): 762264360

約数和(自身を除く): 553965480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 43, 45, 48, 58, 60, 64, 72, 80, 86, 87, 90, 96, 116, 120, 128, 129, 144, 145, 160, 172, 174, 180, 192, 215, 232, 240, 258, 261, 288, 290, 320, 344, 348, 360, 384, 387, 430, 435, 464, 480, 516, 522, 576, 580, 640, 645, 688, 696, 720, 774, 841, 860, 870, 928, 960, 1032, 1044, 1152, 1160, 1247, 1290, 1305, 1376, 1392, 1440, 1548, 1682, 1720, 1740, 1856, 1920, 1935, 2064, 2088, 2320, 2494, 2523, 2580, 2610, 2752, 2784, 2880, 3096, 3364, 3440, 3480, 3712, 3741, 3870, 4128, 4176, 4205, 4640, 4988, 5046, 5160, 5220, 5504, 5568, 5760, 6192, 6235, 6728, 6880, 6960, 7482, 7569, 7740, 8256, 8352, 8410, 9280, 9976, 10092, 10320, 10440, 11136, 11223, 12384, 12470, 12615, 13456, 13760, 13920, 14964, 15138, 15480, 16512, 16704, 16820, 18560, 18705, 19952, 20184, 20640, 20880, 22446, 24768, 24940, 25230, 26912, 27520, 27840, 29928, 30276, 30960, 33408, 33640, 36163, 37410, 37845, 39904, 40368, 41280, 41760, 44892, 49536, 49880, 50460, 53824, 55680, 56115, 59856, 60552, 61920, 67280, 72326, 74820, 75690, 79808, 80736, 82560, 83520, 89784, 99760, 100920, 107648, 108489, 112230, 119712, 121104, 123840, 134560, 144652, 149640, 151380, 159616, 161472, 167040, 179568, 180815, 199520, 201840, 216978, 224460, 239424, 242208, 247680, 269120, 289304, 299280, 302760, 322944, 325467, 359136, 361630, 399040, 403680, 433956, 448920, 478848, 484416, 538240, 542445, 578608, 598560, 605520, 650934, 718272, 723260, 798080, 807360, 867912, 897840, 968832, 1084890, 1157216, 1197120, 1211040, 1301868, 1436544, 1446520, 1614720, 1627335, 1735824, 1795680, 2169780, 2314432, 2394240, 2422080, 2603736, 2893040, 3254670, 3471648, 3591360, 4339560, 4628864, 4844160, 5207472, 5786080, 6509340, 6943296, 7182720, 8679120, 10414944, 11572160, 13018680, 13886592, 17358240, 20829888, 23144320, 26037360, 34716480, 41659776, 52074720, 69432960, 104149440, 208298880]

約数ペア:

[(1, 208298880), (2, 104149440), (3, 69432960), (4, 52074720), (5, 41659776), (6, 34716480), (8, 26037360), (9, 23144320), (10, 20829888), (12, 17358240), (15, 13886592), (16, 13018680), (18, 11572160), (20, 10414944), (24, 8679120), (29, 7182720), (30, 6943296), (32, 6509340), (36, 5786080), (40, 5207472), (43, 4844160), (45, 4628864), (48, 4339560), (58, 3591360), (60, 3471648), (64, 3254670), (72, 2893040), (80, 2603736), (86, 2422080), (87, 2394240), (90, 2314432), (96, 2169780), (116, 1795680), (120, 1735824), (128, 1627335), (129, 1614720), (144, 1446520), (145, 1436544), (160, 1301868), (172, 1211040), (174, 1197120), (180, 1157216), (192, 1084890), (215, 968832), (232, 897840), (240, 867912), (258, 807360), (261, 798080), (288, 723260), (290, 718272), (320, 650934), (344, 605520), (348, 598560), (360, 578608), (384, 542445), (387, 538240), (430, 484416), (435, 478848), (464, 448920), (480, 433956), (516, 403680), (522, 399040), (576, 361630), (580, 359136), (640, 325467), (645, 322944), (688, 302760), (696, 299280), (720, 289304), (774, 269120), (841, 247680), (860, 242208), (870, 239424), (928, 224460), (960, 216978), (1032, 201840), (1044, 199520), (1152, 180815), (1160, 179568), (1247, 167040), (1290, 161472), (1305, 159616), (1376, 151380), (1392, 149640), (1440, 144652), (1548, 134560), (1682, 123840), (1720, 121104), (1740, 119712), (1856, 112230), (1920, 108489), (1935, 107648), (2064, 100920), (2088, 99760), (2320, 89784), (2494, 83520), (2523, 82560), (2580, 80736), (2610, 79808), (2752, 75690), (2784, 74820), (2880, 72326), (3096, 67280), (3364, 61920), (3440, 60552), (3480, 59856), (3712, 56115), (3741, 55680), (3870, 53824), (4128, 50460), (4176, 49880), (4205, 49536), (4640, 44892), (4988, 41760), (5046, 41280), (5160, 40368), (5220, 39904), (5504, 37845), (5568, 37410), (5760, 36163), (6192, 33640), (6235, 33408), (6728, 30960), (6880, 30276), (6960, 29928), (7482, 27840), (7569, 27520), (7740, 26912), (8256, 25230), (8352, 24940), (8410, 24768), (9280, 22446), (9976, 20880), (10092, 20640), (10320, 20184), (10440, 19952), (11136, 18705), (11223, 18560), (12384, 16820), (12470, 16704), (12615, 16512), (13456, 15480), (13760, 15138), (13920, 14964)]