205010784

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:131

約数の個数: 288

約数和(自身を含む): 687748320

約数和(自身を除く): 482737536

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 37, 44, 48, 53, 54, 66, 72, 74, 88, 96, 99, 106, 108, 111, 121, 132, 144, 148, 159, 176, 198, 212, 216, 222, 242, 264, 288, 296, 297, 318, 333, 352, 363, 396, 407, 424, 432, 444, 477, 484, 528, 583, 592, 594, 636, 666, 726, 792, 814, 848, 864, 888, 954, 968, 999, 1056, 1089, 1166, 1184, 1188, 1221, 1272, 1332, 1431, 1452, 1584, 1628, 1696, 1749, 1776, 1908, 1936, 1961, 1998, 2178, 2332, 2376, 2442, 2544, 2664, 2862, 2904, 3168, 3256, 3267, 3498, 3552, 3663, 3816, 3872, 3922, 3996, 4356, 4477, 4664, 4752, 4884, 5088, 5247, 5328, 5724, 5808, 5883, 6413, 6512, 6534, 6996, 7326, 7632, 7844, 7992, 8712, 8954, 9328, 9504, 9768, 10494, 10656, 10989, 11448, 11616, 11766, 12826, 13024, 13068, 13431, 13992, 14652, 15264, 15688, 15741, 15984, 17424, 17649, 17908, 18656, 19239, 19536, 20988, 21571, 21978, 22896, 23532, 25652, 26136, 26862, 27984, 29304, 31376, 31482, 31968, 34848, 35298, 35816, 38478, 39072, 40293, 41976, 43142, 43956, 45792, 47064, 51304, 52272, 52947, 53724, 55968, 57717, 58608, 62752, 62964, 64713, 70596, 71632, 76956, 80586, 83952, 86284, 87912, 94128, 102608, 104544, 105894, 107448, 115434, 117216, 120879, 125928, 129426, 141192, 143264, 153912, 161172, 167904, 172568, 173151, 175824, 188256, 194139, 205216, 211788, 214896, 230868, 237281, 241758, 251856, 258852, 282384, 307824, 322344, 345136, 346302, 351648, 388278, 423576, 429792, 461736, 474562, 483516, 503712, 517704, 564768, 582417, 615648, 644688, 690272, 692604, 711843, 776556, 847152, 923472, 949124, 967032, 1035408, 1164834, 1289376, 1385208, 1423686, 1553112, 1694304, 1846944, 1898248, 1934064, 2070816, 2135529, 2329668, 2770416, 2847372, 3106224, 3796496, 3868128, 4271058, 4659336, 5540832, 5694744, 6212448, 6406587, 7592992, 8542116, 9318672, 11389488, 12813174, 17084232, 18637344, 22778976, 25626348, 34168464, 51252696, 68336928, 102505392, 205010784]

約数ペア:

[(1, 205010784), (2, 102505392), (3, 68336928), (4, 51252696), (6, 34168464), (8, 25626348), (9, 22778976), (11, 18637344), (12, 17084232), (16, 12813174), (18, 11389488), (22, 9318672), (24, 8542116), (27, 7592992), (32, 6406587), (33, 6212448), (36, 5694744), (37, 5540832), (44, 4659336), (48, 4271058), (53, 3868128), (54, 3796496), (66, 3106224), (72, 2847372), (74, 2770416), (88, 2329668), (96, 2135529), (99, 2070816), (106, 1934064), (108, 1898248), (111, 1846944), (121, 1694304), (132, 1553112), (144, 1423686), (148, 1385208), (159, 1289376), (176, 1164834), (198, 1035408), (212, 967032), (216, 949124), (222, 923472), (242, 847152), (264, 776556), (288, 711843), (296, 692604), (297, 690272), (318, 644688), (333, 615648), (352, 582417), (363, 564768), (396, 517704), (407, 503712), (424, 483516), (432, 474562), (444, 461736), (477, 429792), (484, 423576), (528, 388278), (583, 351648), (592, 346302), (594, 345136), (636, 322344), (666, 307824), (726, 282384), (792, 258852), (814, 251856), (848, 241758), (864, 237281), (888, 230868), (954, 214896), (968, 211788), (999, 205216), (1056, 194139), (1089, 188256), (1166, 175824), (1184, 173151), (1188, 172568), (1221, 167904), (1272, 161172), (1332, 153912), (1431, 143264), (1452, 141192), (1584, 129426), (1628, 125928), (1696, 120879), (1749, 117216), (1776, 115434), (1908, 107448), (1936, 105894), (1961, 104544), (1998, 102608), (2178, 94128), (2332, 87912), (2376, 86284), (2442, 83952), (2544, 80586), (2664, 76956), (2862, 71632), (2904, 70596), (3168, 64713), (3256, 62964), (3267, 62752), (3498, 58608), (3552, 57717), (3663, 55968), (3816, 53724), (3872, 52947), (3922, 52272), (3996, 51304), (4356, 47064), (4477, 45792), (4664, 43956), (4752, 43142), (4884, 41976), (5088, 40293), (5247, 39072), (5328, 38478), (5724, 35816), (5808, 35298), (5883, 34848), (6413, 31968), (6512, 31482), (6534, 31376), (6996, 29304), (7326, 27984), (7632, 26862), (7844, 26136), (7992, 25652), (8712, 23532), (8954, 22896), (9328, 21978), (9504, 21571), (9768, 20988), (10494, 19536), (10656, 19239), (10989, 18656), (11448, 17908), (11616, 17649), (11766, 17424), (12826, 15984), (13024, 15741), (13068, 15688), (13431, 15264), (13992, 14652)]