280132272

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:368

約数の個数: 240

約数和(自身を含む): 960081408

約数和(自身を除く): 679949136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 36, 42, 43, 46, 48, 56, 63, 69, 72, 84, 86, 92, 112, 126, 129, 138, 144, 161, 168, 172, 184, 207, 252, 258, 276, 281, 301, 322, 336, 344, 368, 387, 414, 483, 504, 516, 552, 562, 602, 644, 688, 774, 828, 843, 903, 966, 989, 1008, 1032, 1104, 1124, 1204, 1288, 1449, 1548, 1656, 1686, 1806, 1932, 1967, 1978, 2064, 2248, 2408, 2529, 2576, 2709, 2898, 2967, 3096, 3312, 3372, 3612, 3864, 3934, 3956, 4496, 4816, 5058, 5418, 5796, 5901, 5934, 6192, 6463, 6744, 6923, 7224, 7728, 7868, 7912, 8901, 10116, 10836, 11592, 11802, 11868, 12083, 12926, 13488, 13846, 14448, 15736, 15824, 17703, 17802, 19389, 20232, 20769, 21672, 23184, 23604, 23736, 24166, 25852, 27692, 31472, 35406, 35604, 36249, 38778, 40464, 41538, 43344, 45241, 47208, 47472, 48332, 51704, 55384, 58167, 62307, 70812, 71208, 72498, 77556, 83076, 84581, 90482, 94416, 96664, 103408, 108747, 110768, 116334, 124614, 135723, 141624, 142416, 144996, 155112, 166152, 169162, 180964, 193328, 217494, 232668, 249228, 253743, 271446, 277909, 283248, 289992, 310224, 332304, 338324, 361928, 407169, 434988, 465336, 498456, 507486, 542892, 555818, 579984, 676648, 723856, 761229, 814338, 833727, 869976, 930672, 996912, 1014972, 1085784, 1111636, 1353296, 1522458, 1628676, 1667454, 1739952, 1945363, 2029944, 2171568, 2223272, 2501181, 3044916, 3257352, 3334908, 3890726, 4059888, 4446544, 5002362, 5836089, 6089832, 6514704, 6669816, 7781452, 10004724, 11672178, 12179664, 13339632, 15562904, 17508267, 20009448, 23344356, 31125808, 35016534, 40018896, 46688712, 70033068, 93377424, 140066136, 280132272]

約数ペア:

[(1, 280132272), (2, 140066136), (3, 93377424), (4, 70033068), (6, 46688712), (7, 40018896), (8, 35016534), (9, 31125808), (12, 23344356), (14, 20009448), (16, 17508267), (18, 15562904), (21, 13339632), (23, 12179664), (24, 11672178), (28, 10004724), (36, 7781452), (42, 6669816), (43, 6514704), (46, 6089832), (48, 5836089), (56, 5002362), (63, 4446544), (69, 4059888), (72, 3890726), (84, 3334908), (86, 3257352), (92, 3044916), (112, 2501181), (126, 2223272), (129, 2171568), (138, 2029944), (144, 1945363), (161, 1739952), (168, 1667454), (172, 1628676), (184, 1522458), (207, 1353296), (252, 1111636), (258, 1085784), (276, 1014972), (281, 996912), (301, 930672), (322, 869976), (336, 833727), (344, 814338), (368, 761229), (387, 723856), (414, 676648), (483, 579984), (504, 555818), (516, 542892), (552, 507486), (562, 498456), (602, 465336), (644, 434988), (688, 407169), (774, 361928), (828, 338324), (843, 332304), (903, 310224), (966, 289992), (989, 283248), (1008, 277909), (1032, 271446), (1104, 253743), (1124, 249228), (1204, 232668), (1288, 217494), (1449, 193328), (1548, 180964), (1656, 169162), (1686, 166152), (1806, 155112), (1932, 144996), (1967, 142416), (1978, 141624), (2064, 135723), (2248, 124614), (2408, 116334), (2529, 110768), (2576, 108747), (2709, 103408), (2898, 96664), (2967, 94416), (3096, 90482), (3312, 84581), (3372, 83076), (3612, 77556), (3864, 72498), (3934, 71208), (3956, 70812), (4496, 62307), (4816, 58167), (5058, 55384), (5418, 51704), (5796, 48332), (5901, 47472), (5934, 47208), (6192, 45241), (6463, 43344), (6744, 41538), (6923, 40464), (7224, 38778), (7728, 36249), (7868, 35604), (7912, 35406), (8901, 31472), (10116, 27692), (10836, 25852), (11592, 24166), (11802, 23736), (11868, 23604), (12083, 23184), (12926, 21672), (13488, 20769), (13846, 20232), (14448, 19389), (15736, 17802), (15824, 17703)]