339051680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:331

約数の個数: 144

約数和(自身を含む): 895279392

約数和(自身を除く): 556227712

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 83, 88, 110, 121, 160, 166, 176, 211, 220, 242, 332, 352, 415, 422, 440, 484, 605, 664, 830, 844, 880, 913, 968, 1055, 1210, 1328, 1660, 1688, 1760, 1826, 1936, 2110, 2321, 2420, 2656, 3320, 3376, 3652, 3872, 4220, 4565, 4642, 4840, 6640, 6752, 7304, 8440, 9130, 9284, 9680, 10043, 11605, 13280, 14608, 16880, 17513, 18260, 18568, 19360, 20086, 23210, 25531, 29216, 33760, 35026, 36520, 37136, 40172, 46420, 50215, 51062, 70052, 73040, 74272, 80344, 87565, 92840, 100430, 102124, 127655, 140104, 146080, 160688, 175130, 185680, 192643, 200860, 204248, 255310, 280208, 321376, 350260, 371360, 385286, 401720, 408496, 510620, 560416, 700520, 770572, 803440, 816992, 963215, 1021240, 1401040, 1541144, 1606880, 1926430, 2042480, 2119073, 2802080, 3082288, 3852860, 4084960, 4238146, 6164576, 7705720, 8476292, 10595365, 15411440, 16952584, 21190730, 30822880, 33905168, 42381460, 67810336, 84762920, 169525840, 339051680]

約数ペア:

[(1, 339051680), (2, 169525840), (4, 84762920), (5, 67810336), (8, 42381460), (10, 33905168), (11, 30822880), (16, 21190730), (20, 16952584), (22, 15411440), (32, 10595365), (40, 8476292), (44, 7705720), (55, 6164576), (80, 4238146), (83, 4084960), (88, 3852860), (110, 3082288), (121, 2802080), (160, 2119073), (166, 2042480), (176, 1926430), (211, 1606880), (220, 1541144), (242, 1401040), (332, 1021240), (352, 963215), (415, 816992), (422, 803440), (440, 770572), (484, 700520), (605, 560416), (664, 510620), (830, 408496), (844, 401720), (880, 385286), (913, 371360), (968, 350260), (1055, 321376), (1210, 280208), (1328, 255310), (1660, 204248), (1688, 200860), (1760, 192643), (1826, 185680), (1936, 175130), (2110, 160688), (2321, 146080), (2420, 140104), (2656, 127655), (3320, 102124), (3376, 100430), (3652, 92840), (3872, 87565), (4220, 80344), (4565, 74272), (4642, 73040), (4840, 70052), (6640, 51062), (6752, 50215), (7304, 46420), (8440, 40172), (9130, 37136), (9284, 36520), (9680, 35026), (10043, 33760), (11605, 29216), (13280, 25531), (14608, 23210), (16880, 20086), (17513, 19360), (18260, 18568)]