142471728

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:256

約数の個数: 240

約数和(自身を含む): 493658880

約数和(自身を除く): 351187152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 43, 48, 56, 57, 63, 72, 76, 84, 86, 112, 114, 126, 129, 133, 144, 152, 168, 171, 172, 173, 228, 252, 258, 266, 301, 304, 336, 342, 344, 346, 387, 399, 456, 504, 516, 519, 532, 602, 684, 688, 692, 774, 798, 817, 903, 912, 1008, 1032, 1038, 1064, 1197, 1204, 1211, 1368, 1384, 1548, 1557, 1596, 1634, 1806, 2064, 2076, 2128, 2394, 2408, 2422, 2451, 2709, 2736, 2768, 3096, 3114, 3192, 3268, 3287, 3612, 3633, 4152, 4788, 4816, 4844, 4902, 5418, 5719, 6192, 6228, 6384, 6536, 6574, 7224, 7266, 7353, 7439, 8304, 9576, 9688, 9804, 9861, 10836, 10899, 11438, 12456, 13072, 13148, 14448, 14532, 14706, 14878, 17157, 19152, 19376, 19608, 19722, 21672, 21798, 22317, 22876, 23009, 24912, 26296, 29064, 29412, 29583, 29756, 34314, 39216, 39444, 43344, 43596, 44634, 45752, 46018, 51471, 52073, 52592, 58128, 58824, 59166, 59512, 66951, 68628, 69027, 78888, 87192, 89268, 91504, 92036, 102942, 104146, 117648, 118332, 119024, 133902, 137256, 138054, 141341, 156219, 157776, 174384, 178536, 184072, 205884, 207081, 208292, 236664, 267804, 274512, 276108, 282682, 312438, 357072, 368144, 411768, 414162, 416584, 424023, 468657, 473328, 535608, 552216, 565364, 624876, 823536, 828324, 833168, 848046, 937314, 989387, 1071216, 1104432, 1130728, 1249752, 1272069, 1656648, 1696092, 1874628, 1978774, 2261456, 2499504, 2544138, 2968161, 3313296, 3392184, 3749256, 3957548, 5088276, 5936322, 6784368, 7498512, 7915096, 8904483, 10176552, 11872644, 15830192, 17808966, 20353104, 23745288, 35617932, 47490576, 71235864, 142471728]

約数ペア:

[(1, 142471728), (2, 71235864), (3, 47490576), (4, 35617932), (6, 23745288), (7, 20353104), (8, 17808966), (9, 15830192), (12, 11872644), (14, 10176552), (16, 8904483), (18, 7915096), (19, 7498512), (21, 6784368), (24, 5936322), (28, 5088276), (36, 3957548), (38, 3749256), (42, 3392184), (43, 3313296), (48, 2968161), (56, 2544138), (57, 2499504), (63, 2261456), (72, 1978774), (76, 1874628), (84, 1696092), (86, 1656648), (112, 1272069), (114, 1249752), (126, 1130728), (129, 1104432), (133, 1071216), (144, 989387), (152, 937314), (168, 848046), (171, 833168), (172, 828324), (173, 823536), (228, 624876), (252, 565364), (258, 552216), (266, 535608), (301, 473328), (304, 468657), (336, 424023), (342, 416584), (344, 414162), (346, 411768), (387, 368144), (399, 357072), (456, 312438), (504, 282682), (516, 276108), (519, 274512), (532, 267804), (602, 236664), (684, 208292), (688, 207081), (692, 205884), (774, 184072), (798, 178536), (817, 174384), (903, 157776), (912, 156219), (1008, 141341), (1032, 138054), (1038, 137256), (1064, 133902), (1197, 119024), (1204, 118332), (1211, 117648), (1368, 104146), (1384, 102942), (1548, 92036), (1557, 91504), (1596, 89268), (1634, 87192), (1806, 78888), (2064, 69027), (2076, 68628), (2128, 66951), (2394, 59512), (2408, 59166), (2422, 58824), (2451, 58128), (2709, 52592), (2736, 52073), (2768, 51471), (3096, 46018), (3114, 45752), (3192, 44634), (3268, 43596), (3287, 43344), (3612, 39444), (3633, 39216), (4152, 34314), (4788, 29756), (4816, 29583), (4844, 29412), (4902, 29064), (5418, 26296), (5719, 24912), (6192, 23009), (6228, 22876), (6384, 22317), (6536, 21798), (6574, 21672), (7224, 19722), (7266, 19608), (7353, 19376), (7439, 19152), (8304, 17157), (9576, 14878), (9688, 14706), (9804, 14532), (9861, 14448), (10836, 13148), (10899, 13072), (11438, 12456)]