460502240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:385

約数の個数: 192

約数和(自身を含む): 1280240640

約数和(自身を除く): 819738400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 47, 55, 76, 80, 88, 94, 95, 110, 152, 160, 176, 188, 190, 209, 220, 235, 293, 304, 352, 376, 380, 418, 440, 470, 517, 586, 608, 752, 760, 836, 880, 893, 940, 1034, 1045, 1172, 1465, 1504, 1520, 1672, 1760, 1786, 1880, 2068, 2090, 2344, 2585, 2930, 3040, 3223, 3344, 3572, 3760, 4136, 4180, 4465, 4688, 5170, 5567, 5860, 6446, 6688, 7144, 7520, 8272, 8360, 8930, 9376, 9823, 10340, 11134, 11720, 12892, 13771, 14288, 16115, 16544, 16720, 17860, 19646, 20680, 22268, 23440, 25784, 27542, 27835, 28576, 32230, 33440, 35720, 39292, 41360, 44536, 46880, 49115, 51568, 55084, 55670, 61237, 64460, 68855, 71440, 78584, 82720, 89072, 98230, 103136, 110168, 111340, 122474, 128920, 137710, 142880, 151481, 157168, 178144, 196460, 220336, 222680, 244948, 257840, 261649, 275420, 302962, 306185, 314336, 392920, 440672, 445360, 489896, 515680, 523298, 550840, 605924, 612370, 757405, 785840, 890720, 979792, 1046596, 1101680, 1211848, 1224740, 1308245, 1514810, 1571680, 1959584, 2093192, 2203360, 2423696, 2449480, 2616490, 2878139, 3029620, 4186384, 4847392, 4898960, 5232980, 5756278, 6059240, 8372768, 9797920, 10465960, 11512556, 12118480, 14390695, 20931920, 23025112, 24236960, 28781390, 41863840, 46050224, 57562780, 92100448, 115125560, 230251120, 460502240]

約数ペア:

[(1, 460502240), (2, 230251120), (4, 115125560), (5, 92100448), (8, 57562780), (10, 46050224), (11, 41863840), (16, 28781390), (19, 24236960), (20, 23025112), (22, 20931920), (32, 14390695), (38, 12118480), (40, 11512556), (44, 10465960), (47, 9797920), (55, 8372768), (76, 6059240), (80, 5756278), (88, 5232980), (94, 4898960), (95, 4847392), (110, 4186384), (152, 3029620), (160, 2878139), (176, 2616490), (188, 2449480), (190, 2423696), (209, 2203360), (220, 2093192), (235, 1959584), (293, 1571680), (304, 1514810), (352, 1308245), (376, 1224740), (380, 1211848), (418, 1101680), (440, 1046596), (470, 979792), (517, 890720), (586, 785840), (608, 757405), (752, 612370), (760, 605924), (836, 550840), (880, 523298), (893, 515680), (940, 489896), (1034, 445360), (1045, 440672), (1172, 392920), (1465, 314336), (1504, 306185), (1520, 302962), (1672, 275420), (1760, 261649), (1786, 257840), (1880, 244948), (2068, 222680), (2090, 220336), (2344, 196460), (2585, 178144), (2930, 157168), (3040, 151481), (3223, 142880), (3344, 137710), (3572, 128920), (3760, 122474), (4136, 111340), (4180, 110168), (4465, 103136), (4688, 98230), (5170, 89072), (5567, 82720), (5860, 78584), (6446, 71440), (6688, 68855), (7144, 64460), (7520, 61237), (8272, 55670), (8360, 55084), (8930, 51568), (9376, 49115), (9823, 46880), (10340, 44536), (11134, 41360), (11720, 39292), (12892, 35720), (13771, 33440), (14288, 32230), (16115, 28576), (16544, 27835), (16720, 27542), (17860, 25784), (19646, 23440), (20680, 22268)]