255499272

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:158

約数の個数: 320

約数和(自身を含む): 892108800

約数和(自身を除く): 636609528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 27, 28, 31, 36, 42, 46, 54, 56, 62, 63, 69, 72, 79, 81, 84, 92, 93, 108, 124, 126, 138, 158, 161, 162, 168, 184, 186, 189, 207, 216, 217, 237, 248, 252, 276, 279, 316, 322, 324, 372, 378, 414, 434, 474, 483, 504, 552, 553, 558, 567, 621, 632, 644, 648, 651, 711, 713, 744, 756, 828, 837, 868, 948, 966, 1106, 1116, 1134, 1242, 1288, 1302, 1422, 1426, 1449, 1512, 1656, 1659, 1674, 1736, 1817, 1863, 1896, 1932, 1953, 2133, 2139, 2212, 2232, 2268, 2449, 2484, 2511, 2604, 2844, 2852, 2898, 3318, 3348, 3634, 3726, 3864, 3906, 4266, 4278, 4347, 4424, 4536, 4898, 4968, 4977, 4991, 5022, 5208, 5451, 5688, 5704, 5796, 5859, 6399, 6417, 6636, 6696, 7268, 7347, 7452, 7812, 8532, 8556, 8694, 9796, 9954, 9982, 10044, 10902, 11592, 11718, 12719, 12798, 12834, 13041, 13272, 14536, 14694, 14904, 14931, 14973, 15624, 16353, 17064, 17112, 17143, 17388, 17577, 19251, 19592, 19908, 19964, 20088, 21804, 22041, 23436, 25438, 25596, 25668, 26082, 29388, 29862, 29946, 32706, 34286, 34776, 35154, 38157, 38502, 39816, 39928, 43608, 44082, 44793, 44919, 46872, 49059, 50876, 51192, 51336, 51429, 52164, 56327, 57753, 58776, 59724, 59892, 65412, 66123, 68572, 70308, 76314, 77004, 88164, 89586, 89838, 98118, 101752, 102858, 104328, 112654, 114471, 115506, 119448, 119784, 130824, 132246, 134757, 137144, 140616, 147177, 152628, 154008, 154287, 168981, 176328, 179172, 179676, 196236, 198369, 205716, 225308, 228942, 231012, 264492, 269514, 294354, 305256, 308574, 337962, 343413, 358344, 359352, 392472, 394289, 396738, 404271, 411432, 450616, 457884, 462024, 462861, 506943, 528984, 539028, 588708, 617148, 675924, 686826, 788578, 793476, 808542, 915768, 925722, 1013886, 1030239, 1078056, 1177416, 1182867, 1234296, 1351848, 1373652, 1388583, 1520829, 1577156, 1586952, 1617084, 1851444, 2027772, 2060478, 2365734, 2747304, 2777166, 3041658, 3154312, 3234168, 3548601, 3702888, 4055544, 4120956, 4562487, 4731468, 5554332, 6083316, 7097202, 8241912, 9124974, 9462936, 10645803, 11108664, 12166632, 14194404, 18249948, 21291606, 28388808, 31937409, 36499896, 42583212, 63874818, 85166424, 127749636, 255499272]

約数ペア:

[(1, 255499272), (2, 127749636), (3, 85166424), (4, 63874818), (6, 42583212), (7, 36499896), (8, 31937409), (9, 28388808), (12, 21291606), (14, 18249948), (18, 14194404), (21, 12166632), (23, 11108664), (24, 10645803), (27, 9462936), (28, 9124974), (31, 8241912), (36, 7097202), (42, 6083316), (46, 5554332), (54, 4731468), (56, 4562487), (62, 4120956), (63, 4055544), (69, 3702888), (72, 3548601), (79, 3234168), (81, 3154312), (84, 3041658), (92, 2777166), (93, 2747304), (108, 2365734), (124, 2060478), (126, 2027772), (138, 1851444), (158, 1617084), (161, 1586952), (162, 1577156), (168, 1520829), (184, 1388583), (186, 1373652), (189, 1351848), (207, 1234296), (216, 1182867), (217, 1177416), (237, 1078056), (248, 1030239), (252, 1013886), (276, 925722), (279, 915768), (316, 808542), (322, 793476), (324, 788578), (372, 686826), (378, 675924), (414, 617148), (434, 588708), (474, 539028), (483, 528984), (504, 506943), (552, 462861), (553, 462024), (558, 457884), (567, 450616), (621, 411432), (632, 404271), (644, 396738), (648, 394289), (651, 392472), (711, 359352), (713, 358344), (744, 343413), (756, 337962), (828, 308574), (837, 305256), (868, 294354), (948, 269514), (966, 264492), (1106, 231012), (1116, 228942), (1134, 225308), (1242, 205716), (1288, 198369), (1302, 196236), (1422, 179676), (1426, 179172), (1449, 176328), (1512, 168981), (1656, 154287), (1659, 154008), (1674, 152628), (1736, 147177), (1817, 140616), (1863, 137144), (1896, 134757), (1932, 132246), (1953, 130824), (2133, 119784), (2139, 119448), (2212, 115506), (2232, 114471), (2268, 112654), (2449, 104328), (2484, 102858), (2511, 101752), (2604, 98118), (2844, 89838), (2852, 89586), (2898, 88164), (3318, 77004), (3348, 76314), (3634, 70308), (3726, 68572), (3864, 66123), (3906, 65412), (4266, 59892), (4278, 59724), (4347, 58776), (4424, 57753), (4536, 56327), (4898, 52164), (4968, 51429), (4977, 51336), (4991, 51192), (5022, 50876), (5208, 49059), (5451, 46872), (5688, 44919), (5704, 44793), (5796, 44082), (5859, 43608), (6399, 39928), (6417, 39816), (6636, 38502), (6696, 38157), (7268, 35154), (7347, 34776), (7452, 34286), (7812, 32706), (8532, 29946), (8556, 29862), (8694, 29388), (9796, 26082), (9954, 25668), (9982, 25596), (10044, 25438), (10902, 23436), (11592, 22041), (11718, 21804), (12719, 20088), (12798, 19964), (12834, 19908), (13041, 19592), (13272, 19251), (14536, 17577), (14694, 17388), (14904, 17143), (14931, 17112), (14973, 17064), (15624, 16353)]