255141576

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:130

約数の個数: 320

約数和(自身を含む): 846806400

約数和(自身を除く): 591664824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 19, 23, 24, 27, 34, 36, 38, 46, 51, 53, 54, 57, 68, 69, 72, 76, 81, 92, 102, 106, 108, 114, 136, 138, 152, 153, 159, 162, 171, 184, 204, 207, 212, 216, 228, 276, 306, 318, 323, 324, 342, 391, 408, 414, 424, 437, 456, 459, 477, 513, 552, 612, 621, 636, 646, 648, 684, 782, 828, 874, 901, 918, 954, 969, 1007, 1026, 1173, 1219, 1224, 1242, 1272, 1292, 1311, 1368, 1377, 1431, 1539, 1564, 1656, 1748, 1802, 1836, 1863, 1908, 1938, 2014, 2052, 2346, 2438, 2484, 2584, 2622, 2703, 2754, 2862, 2907, 3021, 3078, 3128, 3496, 3519, 3604, 3657, 3672, 3726, 3816, 3876, 3933, 4028, 4104, 4293, 4692, 4876, 4968, 5244, 5406, 5508, 5724, 5814, 6042, 6156, 7038, 7208, 7314, 7429, 7452, 7752, 7866, 8056, 8109, 8586, 8721, 9063, 9384, 9752, 10488, 10557, 10812, 10971, 11016, 11448, 11628, 11799, 12084, 12312, 14076, 14628, 14858, 14904, 15732, 16218, 17119, 17172, 17442, 18126, 20723, 21114, 21624, 21942, 22287, 23161, 23256, 23598, 24168, 24327, 26163, 27189, 28152, 29256, 29716, 31464, 31671, 32436, 32913, 34238, 34344, 34884, 35397, 36252, 41446, 42228, 43884, 44574, 46322, 47196, 48654, 51357, 52326, 54378, 59432, 62169, 63342, 64872, 65826, 66861, 68476, 69483, 69768, 70794, 72504, 72981, 81567, 82892, 84456, 87768, 89148, 92644, 94392, 97308, 98739, 102714, 104652, 108756, 124338, 126684, 131652, 133722, 136952, 138966, 141588, 145962, 154071, 163134, 165784, 178296, 185288, 186507, 194616, 197478, 200583, 205428, 208449, 209304, 217512, 248676, 253368, 263304, 267444, 277932, 283176, 291924, 308142, 326268, 373014, 393737, 394956, 401166, 410856, 416898, 462213, 497352, 534888, 555864, 559521, 583848, 601749, 616284, 625347, 652536, 746028, 787474, 789912, 802332, 833796, 924426, 1119042, 1181211, 1203498, 1232568, 1250694, 1386639, 1492056, 1574948, 1604664, 1667592, 1678563, 1848852, 1876041, 2238084, 2362422, 2406996, 2501388, 2773278, 3149896, 3357126, 3543633, 3697704, 3752082, 4476168, 4724844, 4813992, 5002776, 5546556, 6714252, 7087266, 7504164, 9449688, 10630899, 11093112, 13428504, 14174532, 15008328, 21261798, 28349064, 31892697, 42523596, 63785394, 85047192, 127570788, 255141576]

約数ペア:

[(1, 255141576), (2, 127570788), (3, 85047192), (4, 63785394), (6, 42523596), (8, 31892697), (9, 28349064), (12, 21261798), (17, 15008328), (18, 14174532), (19, 13428504), (23, 11093112), (24, 10630899), (27, 9449688), (34, 7504164), (36, 7087266), (38, 6714252), (46, 5546556), (51, 5002776), (53, 4813992), (54, 4724844), (57, 4476168), (68, 3752082), (69, 3697704), (72, 3543633), (76, 3357126), (81, 3149896), (92, 2773278), (102, 2501388), (106, 2406996), (108, 2362422), (114, 2238084), (136, 1876041), (138, 1848852), (152, 1678563), (153, 1667592), (159, 1604664), (162, 1574948), (171, 1492056), (184, 1386639), (204, 1250694), (207, 1232568), (212, 1203498), (216, 1181211), (228, 1119042), (276, 924426), (306, 833796), (318, 802332), (323, 789912), (324, 787474), (342, 746028), (391, 652536), (408, 625347), (414, 616284), (424, 601749), (437, 583848), (456, 559521), (459, 555864), (477, 534888), (513, 497352), (552, 462213), (612, 416898), (621, 410856), (636, 401166), (646, 394956), (648, 393737), (684, 373014), (782, 326268), (828, 308142), (874, 291924), (901, 283176), (918, 277932), (954, 267444), (969, 263304), (1007, 253368), (1026, 248676), (1173, 217512), (1219, 209304), (1224, 208449), (1242, 205428), (1272, 200583), (1292, 197478), (1311, 194616), (1368, 186507), (1377, 185288), (1431, 178296), (1539, 165784), (1564, 163134), (1656, 154071), (1748, 145962), (1802, 141588), (1836, 138966), (1863, 136952), (1908, 133722), (1938, 131652), (2014, 126684), (2052, 124338), (2346, 108756), (2438, 104652), (2484, 102714), (2584, 98739), (2622, 97308), (2703, 94392), (2754, 92644), (2862, 89148), (2907, 87768), (3021, 84456), (3078, 82892), (3128, 81567), (3496, 72981), (3519, 72504), (3604, 70794), (3657, 69768), (3672, 69483), (3726, 68476), (3816, 66861), (3876, 65826), (3933, 64872), (4028, 63342), (4104, 62169), (4293, 59432), (4692, 54378), (4876, 52326), (4968, 51357), (5244, 48654), (5406, 47196), (5508, 46322), (5724, 44574), (5814, 43884), (6042, 42228), (6156, 41446), (7038, 36252), (7208, 35397), (7314, 34884), (7429, 34344), (7452, 34238), (7752, 32913), (7866, 32436), (8056, 31671), (8109, 31464), (8586, 29716), (8721, 29256), (9063, 28152), (9384, 27189), (9752, 26163), (10488, 24327), (10557, 24168), (10812, 23598), (10971, 23256), (11016, 23161), (11448, 22287), (11628, 21942), (11799, 21624), (12084, 21114), (12312, 20723), (14076, 18126), (14628, 17442), (14858, 17172), (14904, 17119), (15732, 16218)]