142905168

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:231

約数の個数: 240

約数和(自身を含む): 491367360

約数和(自身を除く): 348462192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 43, 48, 49, 54, 56, 63, 72, 84, 86, 98, 108, 112, 126, 129, 144, 147, 157, 168, 172, 189, 196, 216, 252, 258, 294, 301, 314, 336, 344, 378, 387, 392, 432, 441, 471, 504, 516, 588, 602, 628, 688, 756, 774, 784, 882, 903, 942, 1008, 1032, 1099, 1161, 1176, 1204, 1256, 1323, 1413, 1512, 1548, 1764, 1806, 1884, 2064, 2107, 2198, 2322, 2352, 2408, 2512, 2646, 2709, 2826, 3024, 3096, 3297, 3528, 3612, 3768, 4214, 4239, 4396, 4644, 4816, 5292, 5418, 5652, 6192, 6321, 6594, 6751, 7056, 7224, 7536, 7693, 8127, 8428, 8478, 8792, 9288, 9891, 10584, 10836, 11304, 12642, 13188, 13502, 14448, 15386, 16254, 16856, 16956, 17584, 18576, 18963, 19782, 20253, 21168, 21672, 22608, 23079, 25284, 26376, 27004, 29673, 30772, 32508, 33712, 33912, 37926, 39564, 40506, 43344, 46158, 47257, 50568, 52752, 54008, 56889, 59346, 60759, 61544, 65016, 67824, 69237, 75852, 79128, 81012, 92316, 94514, 101136, 108016, 113778, 118692, 121518, 123088, 130032, 138474, 141771, 151704, 158256, 162024, 182277, 184632, 189028, 207711, 227556, 237384, 243036, 276948, 283542, 303408, 324048, 330799, 364554, 369264, 378056, 415422, 425313, 455112, 474768, 486072, 553896, 567084, 661598, 729108, 756112, 830844, 850626, 910224, 972144, 992397, 1107792, 1134168, 1275939, 1323196, 1458216, 1661688, 1701252, 1984794, 2268336, 2551878, 2646392, 2916432, 2977191, 3323376, 3402504, 3969588, 5103756, 5292784, 5954382, 6805008, 7939176, 8931573, 10207512, 11908764, 15878352, 17863146, 20415024, 23817528, 35726292, 47635056, 71452584, 142905168]

約数ペア:

[(1, 142905168), (2, 71452584), (3, 47635056), (4, 35726292), (6, 23817528), (7, 20415024), (8, 17863146), (9, 15878352), (12, 11908764), (14, 10207512), (16, 8931573), (18, 7939176), (21, 6805008), (24, 5954382), (27, 5292784), (28, 5103756), (36, 3969588), (42, 3402504), (43, 3323376), (48, 2977191), (49, 2916432), (54, 2646392), (56, 2551878), (63, 2268336), (72, 1984794), (84, 1701252), (86, 1661688), (98, 1458216), (108, 1323196), (112, 1275939), (126, 1134168), (129, 1107792), (144, 992397), (147, 972144), (157, 910224), (168, 850626), (172, 830844), (189, 756112), (196, 729108), (216, 661598), (252, 567084), (258, 553896), (294, 486072), (301, 474768), (314, 455112), (336, 425313), (344, 415422), (378, 378056), (387, 369264), (392, 364554), (432, 330799), (441, 324048), (471, 303408), (504, 283542), (516, 276948), (588, 243036), (602, 237384), (628, 227556), (688, 207711), (756, 189028), (774, 184632), (784, 182277), (882, 162024), (903, 158256), (942, 151704), (1008, 141771), (1032, 138474), (1099, 130032), (1161, 123088), (1176, 121518), (1204, 118692), (1256, 113778), (1323, 108016), (1413, 101136), (1512, 94514), (1548, 92316), (1764, 81012), (1806, 79128), (1884, 75852), (2064, 69237), (2107, 67824), (2198, 65016), (2322, 61544), (2352, 60759), (2408, 59346), (2512, 56889), (2646, 54008), (2709, 52752), (2826, 50568), (3024, 47257), (3096, 46158), (3297, 43344), (3528, 40506), (3612, 39564), (3768, 37926), (4214, 33912), (4239, 33712), (4396, 32508), (4644, 30772), (4816, 29673), (5292, 27004), (5418, 26376), (5652, 25284), (6192, 23079), (6321, 22608), (6594, 21672), (6751, 21168), (7056, 20253), (7224, 19782), (7536, 18963), (7693, 18576), (8127, 17584), (8428, 16956), (8478, 16856), (8792, 16254), (9288, 15386), (9891, 14448), (10584, 13502), (10836, 13188), (11304, 12642)]