155181312

素因数分解:

$2^8\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:206

約数の個数: 288

約数和(自身を含む): 542559360

約数和(自身を除く): 387378048

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 32, 33, 36, 39, 44, 48, 52, 54, 64, 66, 72, 78, 88, 96, 99, 104, 108, 117, 128, 132, 143, 144, 156, 157, 176, 192, 198, 208, 216, 234, 256, 264, 286, 288, 297, 312, 314, 351, 352, 384, 396, 416, 429, 432, 468, 471, 528, 572, 576, 594, 624, 628, 702, 704, 768, 792, 832, 858, 864, 936, 942, 1056, 1144, 1152, 1188, 1248, 1256, 1287, 1404, 1408, 1413, 1584, 1664, 1716, 1727, 1728, 1872, 1884, 2041, 2112, 2288, 2304, 2376, 2496, 2512, 2574, 2808, 2816, 2826, 3168, 3328, 3432, 3454, 3456, 3744, 3768, 3861, 4082, 4224, 4239, 4576, 4752, 4992, 5024, 5148, 5181, 5616, 5652, 6123, 6336, 6864, 6908, 6912, 7488, 7536, 7722, 8164, 8448, 8478, 9152, 9504, 9984, 10048, 10296, 10362, 11232, 11304, 12246, 12672, 13728, 13816, 14976, 15072, 15444, 15543, 16328, 16956, 18304, 18369, 19008, 20096, 20592, 20724, 22451, 22464, 22608, 24492, 25344, 27456, 27632, 29952, 30144, 30888, 31086, 32656, 33912, 36608, 36738, 38016, 40192, 41184, 41448, 44902, 44928, 45216, 46629, 48984, 54912, 55107, 55264, 60288, 61776, 62172, 65312, 67353, 67824, 73476, 76032, 82368, 82896, 89804, 89856, 90432, 93258, 97968, 109824, 110214, 110528, 120576, 123552, 124344, 130624, 134706, 135648, 146952, 164736, 165792, 179608, 180864, 186516, 195936, 202059, 220428, 221056, 247104, 248688, 261248, 269412, 271296, 293904, 329472, 331584, 359216, 361728, 373032, 391872, 404118, 440856, 442112, 494208, 497376, 522496, 538824, 542592, 587808, 606177, 663168, 718432, 746064, 783744, 808236, 881712, 988416, 994752, 1077648, 1085184, 1175616, 1212354, 1326336, 1436864, 1492128, 1567488, 1616472, 1763424, 1989504, 2155296, 2351232, 2424708, 2873728, 2984256, 3232944, 3526848, 3979008, 4310592, 4702464, 4849416, 5747456, 5968512, 6465888, 7053696, 8621184, 9698832, 11937024, 12931776, 14107392, 17242368, 19397664, 25863552, 38795328, 51727104, 77590656, 155181312]

約数ペア:

[(1, 155181312), (2, 77590656), (3, 51727104), (4, 38795328), (6, 25863552), (8, 19397664), (9, 17242368), (11, 14107392), (12, 12931776), (13, 11937024), (16, 9698832), (18, 8621184), (22, 7053696), (24, 6465888), (26, 5968512), (27, 5747456), (32, 4849416), (33, 4702464), (36, 4310592), (39, 3979008), (44, 3526848), (48, 3232944), (52, 2984256), (54, 2873728), (64, 2424708), (66, 2351232), (72, 2155296), (78, 1989504), (88, 1763424), (96, 1616472), (99, 1567488), (104, 1492128), (108, 1436864), (117, 1326336), (128, 1212354), (132, 1175616), (143, 1085184), (144, 1077648), (156, 994752), (157, 988416), (176, 881712), (192, 808236), (198, 783744), (208, 746064), (216, 718432), (234, 663168), (256, 606177), (264, 587808), (286, 542592), (288, 538824), (297, 522496), (312, 497376), (314, 494208), (351, 442112), (352, 440856), (384, 404118), (396, 391872), (416, 373032), (429, 361728), (432, 359216), (468, 331584), (471, 329472), (528, 293904), (572, 271296), (576, 269412), (594, 261248), (624, 248688), (628, 247104), (702, 221056), (704, 220428), (768, 202059), (792, 195936), (832, 186516), (858, 180864), (864, 179608), (936, 165792), (942, 164736), (1056, 146952), (1144, 135648), (1152, 134706), (1188, 130624), (1248, 124344), (1256, 123552), (1287, 120576), (1404, 110528), (1408, 110214), (1413, 109824), (1584, 97968), (1664, 93258), (1716, 90432), (1727, 89856), (1728, 89804), (1872, 82896), (1884, 82368), (2041, 76032), (2112, 73476), (2288, 67824), (2304, 67353), (2376, 65312), (2496, 62172), (2512, 61776), (2574, 60288), (2808, 55264), (2816, 55107), (2826, 54912), (3168, 48984), (3328, 46629), (3432, 45216), (3454, 44928), (3456, 44902), (3744, 41448), (3768, 41184), (3861, 40192), (4082, 38016), (4224, 36738), (4239, 36608), (4576, 33912), (4752, 32656), (4992, 31086), (5024, 30888), (5148, 30144), (5181, 29952), (5616, 27632), (5652, 27456), (6123, 25344), (6336, 24492), (6864, 22608), (6908, 22464), (6912, 22451), (7488, 20724), (7536, 20592), (7722, 20096), (8164, 19008), (8448, 18369), (8478, 18304), (9152, 16956), (9504, 16328), (9984, 15543), (10048, 15444), (10296, 15072), (10362, 14976), (11232, 13816), (11304, 13728), (12246, 12672)]