155731968

素因数分解:

$2^{11}\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:123

約数の個数: 288

約数和(自身を含む): 551940480

約数和(自身を除く): 396208512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 64, 68, 71, 72, 84, 96, 102, 112, 119, 126, 128, 136, 142, 144, 153, 168, 192, 204, 213, 224, 238, 252, 256, 272, 284, 288, 306, 336, 357, 384, 408, 426, 448, 476, 497, 504, 512, 544, 568, 576, 612, 639, 672, 714, 768, 816, 852, 896, 952, 994, 1008, 1024, 1071, 1088, 1136, 1152, 1207, 1224, 1278, 1344, 1428, 1491, 1536, 1632, 1704, 1792, 1904, 1988, 2016, 2048, 2142, 2176, 2272, 2304, 2414, 2448, 2556, 2688, 2856, 2982, 3072, 3264, 3408, 3584, 3621, 3808, 3976, 4032, 4284, 4352, 4473, 4544, 4608, 4828, 4896, 5112, 5376, 5712, 5964, 6144, 6528, 6816, 7168, 7242, 7616, 7952, 8064, 8449, 8568, 8704, 8946, 9088, 9216, 9656, 9792, 10224, 10752, 10863, 11424, 11928, 13056, 13632, 14336, 14484, 15232, 15904, 16128, 16898, 17136, 17408, 17892, 18176, 18432, 19312, 19584, 20448, 21504, 21726, 22848, 23856, 25347, 26112, 27264, 28968, 30464, 31808, 32256, 33796, 34272, 34816, 35784, 36352, 38624, 39168, 40896, 43008, 43452, 45696, 47712, 50694, 52224, 54528, 57936, 60928, 63616, 64512, 67592, 68544, 71568, 72704, 76041, 77248, 78336, 81792, 86904, 91392, 95424, 101388, 104448, 109056, 115872, 121856, 127232, 129024, 135184, 137088, 143136, 145408, 152082, 154496, 156672, 163584, 173808, 182784, 190848, 202776, 218112, 231744, 243712, 254464, 270368, 274176, 286272, 304164, 308992, 313344, 327168, 347616, 365568, 381696, 405552, 436224, 463488, 508928, 540736, 548352, 572544, 608328, 617984, 654336, 695232, 731136, 763392, 811104, 926976, 1017856, 1081472, 1096704, 1145088, 1216656, 1235968, 1308672, 1390464, 1526784, 1622208, 1853952, 2162944, 2193408, 2290176, 2433312, 2471936, 2780928, 3053568, 3244416, 3707904, 4325888, 4580352, 4866624, 5561856, 6488832, 7415808, 8651776, 9160704, 9733248, 11123712, 12977664, 17303552, 19466496, 22247424, 25955328, 38932992, 51910656, 77865984, 155731968]

約数ペア:

[(1, 155731968), (2, 77865984), (3, 51910656), (4, 38932992), (6, 25955328), (7, 22247424), (8, 19466496), (9, 17303552), (12, 12977664), (14, 11123712), (16, 9733248), (17, 9160704), (18, 8651776), (21, 7415808), (24, 6488832), (28, 5561856), (32, 4866624), (34, 4580352), (36, 4325888), (42, 3707904), (48, 3244416), (51, 3053568), (56, 2780928), (63, 2471936), (64, 2433312), (68, 2290176), (71, 2193408), (72, 2162944), (84, 1853952), (96, 1622208), (102, 1526784), (112, 1390464), (119, 1308672), (126, 1235968), (128, 1216656), (136, 1145088), (142, 1096704), (144, 1081472), (153, 1017856), (168, 926976), (192, 811104), (204, 763392), (213, 731136), (224, 695232), (238, 654336), (252, 617984), (256, 608328), (272, 572544), (284, 548352), (288, 540736), (306, 508928), (336, 463488), (357, 436224), (384, 405552), (408, 381696), (426, 365568), (448, 347616), (476, 327168), (497, 313344), (504, 308992), (512, 304164), (544, 286272), (568, 274176), (576, 270368), (612, 254464), (639, 243712), (672, 231744), (714, 218112), (768, 202776), (816, 190848), (852, 182784), (896, 173808), (952, 163584), (994, 156672), (1008, 154496), (1024, 152082), (1071, 145408), (1088, 143136), (1136, 137088), (1152, 135184), (1207, 129024), (1224, 127232), (1278, 121856), (1344, 115872), (1428, 109056), (1491, 104448), (1536, 101388), (1632, 95424), (1704, 91392), (1792, 86904), (1904, 81792), (1988, 78336), (2016, 77248), (2048, 76041), (2142, 72704), (2176, 71568), (2272, 68544), (2304, 67592), (2414, 64512), (2448, 63616), (2556, 60928), (2688, 57936), (2856, 54528), (2982, 52224), (3072, 50694), (3264, 47712), (3408, 45696), (3584, 43452), (3621, 43008), (3808, 40896), (3976, 39168), (4032, 38624), (4284, 36352), (4352, 35784), (4473, 34816), (4544, 34272), (4608, 33796), (4828, 32256), (4896, 31808), (5112, 30464), (5376, 28968), (5712, 27264), (5964, 26112), (6144, 25347), (6528, 23856), (6816, 22848), (7168, 21726), (7242, 21504), (7616, 20448), (7952, 19584), (8064, 19312), (8449, 18432), (8568, 18176), (8704, 17892), (8946, 17408), (9088, 17136), (9216, 16898), (9656, 16128), (9792, 15904), (10224, 15232), (10752, 14484), (10863, 14336), (11424, 13632), (11928, 13056)]