140398272

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 280

約数和(自身を含む): 491252256

約数和(自身を除く): 350853984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 53, 54, 56, 63, 64, 72, 73, 81, 84, 96, 106, 108, 112, 126, 144, 146, 159, 162, 168, 189, 192, 212, 216, 219, 224, 252, 288, 292, 318, 324, 336, 371, 378, 424, 432, 438, 448, 477, 504, 511, 567, 576, 584, 636, 648, 657, 672, 742, 756, 848, 864, 876, 954, 1008, 1022, 1113, 1134, 1168, 1272, 1296, 1314, 1344, 1431, 1484, 1512, 1533, 1696, 1728, 1752, 1908, 1971, 2016, 2044, 2226, 2268, 2336, 2544, 2592, 2628, 2862, 2968, 3024, 3066, 3339, 3392, 3504, 3816, 3869, 3942, 4032, 4088, 4293, 4452, 4536, 4599, 4672, 5088, 5184, 5256, 5724, 5913, 5936, 6048, 6132, 6678, 7008, 7632, 7738, 7884, 8176, 8586, 8904, 9072, 9198, 10017, 10176, 10512, 11448, 11607, 11826, 11872, 12096, 12264, 13356, 13797, 14016, 15264, 15476, 15768, 16352, 17172, 17808, 18144, 18396, 20034, 21024, 22896, 23214, 23652, 23744, 24528, 26712, 27083, 27594, 30051, 30528, 30952, 31536, 32704, 34344, 34821, 35616, 36288, 36792, 40068, 41391, 42048, 45792, 46428, 47304, 49056, 53424, 54166, 55188, 60102, 61904, 63072, 68688, 69642, 71232, 73584, 80136, 81249, 82782, 91584, 92856, 94608, 98112, 104463, 106848, 108332, 110376, 120204, 123808, 126144, 137376, 139284, 147168, 160272, 162498, 165564, 185712, 189216, 208926, 213696, 216664, 220752, 240408, 243747, 247616, 274752, 278568, 294336, 313389, 320544, 324996, 331128, 371424, 378432, 417852, 433328, 441504, 480816, 487494, 557136, 626778, 641088, 649992, 662256, 731241, 742848, 835704, 866656, 883008, 961632, 974988, 1114272, 1253556, 1299984, 1324512, 1462482, 1671408, 1733312, 1923264, 1949976, 2193723, 2228544, 2507112, 2599968, 2649024, 2924964, 3342816, 3899952, 4387446, 5014224, 5199936, 5849928, 6685632, 7799904, 8774892, 10028448, 11699856, 15599808, 17549784, 20056896, 23399712, 35099568, 46799424, 70199136, 140398272]

約数ペア:

[(1, 140398272), (2, 70199136), (3, 46799424), (4, 35099568), (6, 23399712), (7, 20056896), (8, 17549784), (9, 15599808), (12, 11699856), (14, 10028448), (16, 8774892), (18, 7799904), (21, 6685632), (24, 5849928), (27, 5199936), (28, 5014224), (32, 4387446), (36, 3899952), (42, 3342816), (48, 2924964), (53, 2649024), (54, 2599968), (56, 2507112), (63, 2228544), (64, 2193723), (72, 1949976), (73, 1923264), (81, 1733312), (84, 1671408), (96, 1462482), (106, 1324512), (108, 1299984), (112, 1253556), (126, 1114272), (144, 974988), (146, 961632), (159, 883008), (162, 866656), (168, 835704), (189, 742848), (192, 731241), (212, 662256), (216, 649992), (219, 641088), (224, 626778), (252, 557136), (288, 487494), (292, 480816), (318, 441504), (324, 433328), (336, 417852), (371, 378432), (378, 371424), (424, 331128), (432, 324996), (438, 320544), (448, 313389), (477, 294336), (504, 278568), (511, 274752), (567, 247616), (576, 243747), (584, 240408), (636, 220752), (648, 216664), (657, 213696), (672, 208926), (742, 189216), (756, 185712), (848, 165564), (864, 162498), (876, 160272), (954, 147168), (1008, 139284), (1022, 137376), (1113, 126144), (1134, 123808), (1168, 120204), (1272, 110376), (1296, 108332), (1314, 106848), (1344, 104463), (1431, 98112), (1484, 94608), (1512, 92856), (1533, 91584), (1696, 82782), (1728, 81249), (1752, 80136), (1908, 73584), (1971, 71232), (2016, 69642), (2044, 68688), (2226, 63072), (2268, 61904), (2336, 60102), (2544, 55188), (2592, 54166), (2628, 53424), (2862, 49056), (2968, 47304), (3024, 46428), (3066, 45792), (3339, 42048), (3392, 41391), (3504, 40068), (3816, 36792), (3869, 36288), (3942, 35616), (4032, 34821), (4088, 34344), (4293, 32704), (4452, 31536), (4536, 30952), (4599, 30528), (4672, 30051), (5088, 27594), (5184, 27083), (5256, 26712), (5724, 24528), (5913, 23744), (5936, 23652), (6048, 23214), (6132, 22896), (6678, 21024), (7008, 20034), (7632, 18396), (7738, 18144), (7884, 17808), (8176, 17172), (8586, 16352), (8904, 15768), (9072, 15476), (9198, 15264), (10017, 14016), (10176, 13797), (10512, 13356), (11448, 12264), (11607, 12096), (11826, 11872)]