255292128

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:247

約数の個数: 384

約数和(自身を含む): 975421440

約数和(自身を除く): 720129312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 17, 18, 21, 24, 26, 27, 28, 32, 34, 36, 39, 42, 48, 51, 52, 54, 56, 63, 68, 72, 78, 84, 91, 96, 102, 104, 108, 112, 117, 119, 126, 136, 144, 153, 156, 168, 182, 189, 191, 204, 208, 216, 221, 224, 234, 238, 252, 272, 273, 288, 306, 312, 336, 351, 357, 364, 378, 382, 408, 416, 432, 442, 459, 468, 476, 504, 544, 546, 573, 612, 624, 663, 672, 702, 714, 728, 756, 764, 816, 819, 864, 884, 918, 936, 952, 1008, 1071, 1092, 1146, 1224, 1248, 1326, 1337, 1404, 1428, 1456, 1512, 1528, 1547, 1632, 1638, 1719, 1768, 1836, 1872, 1904, 1989, 2016, 2142, 2184, 2292, 2448, 2457, 2483, 2652, 2674, 2808, 2856, 2912, 3024, 3056, 3094, 3213, 3247, 3276, 3438, 3536, 3672, 3744, 3808, 3978, 4011, 4284, 4368, 4584, 4641, 4896, 4914, 4966, 5157, 5304, 5348, 5616, 5712, 5967, 6048, 6112, 6188, 6426, 6494, 6552, 6876, 7072, 7344, 7449, 7956, 8022, 8568, 8736, 9168, 9282, 9741, 9828, 9932, 10314, 10608, 10696, 11232, 11424, 11934, 12033, 12376, 12852, 12988, 13104, 13752, 13923, 14688, 14898, 15912, 16044, 17136, 17381, 18336, 18564, 19482, 19656, 19864, 20628, 21216, 21392, 22347, 22729, 23868, 24066, 24752, 25704, 25976, 26208, 27504, 27846, 29223, 29796, 31824, 32088, 34272, 34762, 36099, 37128, 38964, 39312, 39728, 41256, 41769, 42211, 42784, 44694, 45458, 47736, 48132, 49504, 51408, 51952, 52143, 55008, 55692, 58446, 59592, 63648, 64176, 67041, 68187, 69524, 72198, 74256, 77928, 78624, 79456, 82512, 83538, 84422, 87669, 89388, 90916, 95472, 96264, 102816, 103904, 104286, 111384, 116892, 119184, 126633, 128352, 134082, 136374, 139048, 144396, 148512, 155856, 156429, 165024, 167076, 168844, 175338, 178776, 181832, 190944, 192528, 204561, 208572, 222768, 233784, 238368, 253266, 268164, 272748, 278096, 288792, 295477, 311712, 312858, 334152, 337688, 350676, 357552, 363664, 379899, 385056, 409122, 417144, 445536, 467568, 469287, 506532, 536328, 545496, 556192, 577584, 590954, 613683, 625716, 668304, 675376, 701352, 715104, 727328, 759798, 818244, 834288, 886431, 935136, 938574, 1013064, 1072656, 1090992, 1139697, 1155168, 1181908, 1227366, 1251432, 1336608, 1350752, 1402704, 1519596, 1636488, 1668576, 1772862, 1877148, 2026128, 2145312, 2181984, 2279394, 2363816, 2454732, 2502864, 2659293, 2805408, 3039192, 3272976, 3545724, 3754296, 4052256, 4558788, 4727632, 4909464, 5005728, 5318586, 6078384, 6545952, 7091448, 7508592, 7977879, 9117576, 9455264, 9818928, 10637172, 12156768, 14182896, 15017184, 15955758, 18235152, 19637856, 21274344, 28365792, 31911516, 36470304, 42548688, 63823032, 85097376, 127646064, 255292128]

約数ペア:

[(1, 255292128), (2, 127646064), (3, 85097376), (4, 63823032), (6, 42548688), (7, 36470304), (8, 31911516), (9, 28365792), (12, 21274344), (13, 19637856), (14, 18235152), (16, 15955758), (17, 15017184), (18, 14182896), (21, 12156768), (24, 10637172), (26, 9818928), (27, 9455264), (28, 9117576), (32, 7977879), (34, 7508592), (36, 7091448), (39, 6545952), (42, 6078384), (48, 5318586), (51, 5005728), (52, 4909464), (54, 4727632), (56, 4558788), (63, 4052256), (68, 3754296), (72, 3545724), (78, 3272976), (84, 3039192), (91, 2805408), (96, 2659293), (102, 2502864), (104, 2454732), (108, 2363816), (112, 2279394), (117, 2181984), (119, 2145312), (126, 2026128), (136, 1877148), (144, 1772862), (153, 1668576), (156, 1636488), (168, 1519596), (182, 1402704), (189, 1350752), (191, 1336608), (204, 1251432), (208, 1227366), (216, 1181908), (221, 1155168), (224, 1139697), (234, 1090992), (238, 1072656), (252, 1013064), (272, 938574), (273, 935136), (288, 886431), (306, 834288), (312, 818244), (336, 759798), (351, 727328), (357, 715104), (364, 701352), (378, 675376), (382, 668304), (408, 625716), (416, 613683), (432, 590954), (442, 577584), (459, 556192), (468, 545496), (476, 536328), (504, 506532), (544, 469287), (546, 467568), (573, 445536), (612, 417144), (624, 409122), (663, 385056), (672, 379899), (702, 363664), (714, 357552), (728, 350676), (756, 337688), (764, 334152), (816, 312858), (819, 311712), (864, 295477), (884, 288792), (918, 278096), (936, 272748), (952, 268164), (1008, 253266), (1071, 238368), (1092, 233784), (1146, 222768), (1224, 208572), (1248, 204561), (1326, 192528), (1337, 190944), (1404, 181832), (1428, 178776), (1456, 175338), (1512, 168844), (1528, 167076), (1547, 165024), (1632, 156429), (1638, 155856), (1719, 148512), (1768, 144396), (1836, 139048), (1872, 136374), (1904, 134082), (1989, 128352), (2016, 126633), (2142, 119184), (2184, 116892), (2292, 111384), (2448, 104286), (2457, 103904), (2483, 102816), (2652, 96264), (2674, 95472), (2808, 90916), (2856, 89388), (2912, 87669), (3024, 84422), (3056, 83538), (3094, 82512), (3213, 79456), (3247, 78624), (3276, 77928), (3438, 74256), (3536, 72198), (3672, 69524), (3744, 68187), (3808, 67041), (3978, 64176), (4011, 63648), (4284, 59592), (4368, 58446), (4584, 55692), (4641, 55008), (4896, 52143), (4914, 51952), (4966, 51408), (5157, 49504), (5304, 48132), (5348, 47736), (5616, 45458), (5712, 44694), (5967, 42784), (6048, 42211), (6112, 41769), (6188, 41256), (6426, 39728), (6494, 39312), (6552, 38964), (6876, 37128), (7072, 36099), (7344, 34762), (7449, 34272), (7956, 32088), (8022, 31824), (8568, 29796), (8736, 29223), (9168, 27846), (9282, 27504), (9741, 26208), (9828, 25976), (9932, 25704), (10314, 24752), (10608, 24066), (10696, 23868), (11232, 22729), (11424, 22347), (11934, 21392), (12033, 21216), (12376, 20628), (12852, 19864), (12988, 19656), (13104, 19482), (13752, 18564), (13923, 18336), (14688, 17381), (14898, 17136), (15912, 16044)]