329474600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:500

約数の個数: 192

約数和(自身を含む): 967021440

約数和(自身を除く): 637546840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 43, 50, 52, 56, 65, 70, 86, 91, 100, 104, 130, 140, 172, 175, 182, 200, 215, 260, 280, 301, 325, 344, 350, 364, 421, 430, 455, 520, 559, 602, 650, 700, 728, 842, 860, 910, 1075, 1118, 1204, 1300, 1400, 1505, 1684, 1720, 1820, 2105, 2150, 2236, 2275, 2408, 2600, 2795, 2947, 3010, 3368, 3640, 3913, 4210, 4300, 4472, 4550, 5473, 5590, 5894, 6020, 7525, 7826, 8420, 8600, 9100, 10525, 10946, 11180, 11788, 12040, 13975, 14735, 15050, 15652, 16840, 18103, 18200, 19565, 21050, 21892, 22360, 23576, 27365, 27950, 29470, 30100, 31304, 36206, 38311, 39130, 42100, 43784, 54730, 55900, 58940, 60200, 72412, 73675, 76622, 78260, 84200, 90515, 97825, 109460, 111800, 117880, 126721, 136825, 144824, 147350, 153244, 156520, 181030, 191555, 195650, 218920, 235339, 253442, 273650, 294700, 306488, 362060, 383110, 391300, 452575, 470678, 506884, 547300, 589400, 633605, 724120, 766220, 782600, 905150, 941356, 957775, 1013768, 1094600, 1176695, 1267210, 1532440, 1647373, 1810300, 1882712, 1915550, 2353390, 2534420, 3168025, 3294746, 3620600, 3831100, 4706780, 5068840, 5883475, 6336050, 6589492, 7662200, 8236865, 9413560, 11766950, 12672100, 13178984, 16473730, 23533900, 25344200, 32947460, 41184325, 47067800, 65894920, 82368650, 164737300, 329474600]

約数ペア:

[(1, 329474600), (2, 164737300), (4, 82368650), (5, 65894920), (7, 47067800), (8, 41184325), (10, 32947460), (13, 25344200), (14, 23533900), (20, 16473730), (25, 13178984), (26, 12672100), (28, 11766950), (35, 9413560), (40, 8236865), (43, 7662200), (50, 6589492), (52, 6336050), (56, 5883475), (65, 5068840), (70, 4706780), (86, 3831100), (91, 3620600), (100, 3294746), (104, 3168025), (130, 2534420), (140, 2353390), (172, 1915550), (175, 1882712), (182, 1810300), (200, 1647373), (215, 1532440), (260, 1267210), (280, 1176695), (301, 1094600), (325, 1013768), (344, 957775), (350, 941356), (364, 905150), (421, 782600), (430, 766220), (455, 724120), (520, 633605), (559, 589400), (602, 547300), (650, 506884), (700, 470678), (728, 452575), (842, 391300), (860, 383110), (910, 362060), (1075, 306488), (1118, 294700), (1204, 273650), (1300, 253442), (1400, 235339), (1505, 218920), (1684, 195650), (1720, 191555), (1820, 181030), (2105, 156520), (2150, 153244), (2236, 147350), (2275, 144824), (2408, 136825), (2600, 126721), (2795, 117880), (2947, 111800), (3010, 109460), (3368, 97825), (3640, 90515), (3913, 84200), (4210, 78260), (4300, 76622), (4472, 73675), (4550, 72412), (5473, 60200), (5590, 58940), (5894, 55900), (6020, 54730), (7525, 43784), (7826, 42100), (8420, 39130), (8600, 38311), (9100, 36206), (10525, 31304), (10946, 30100), (11180, 29470), (11788, 27950), (12040, 27365), (13975, 23576), (14735, 22360), (15050, 21892), (15652, 21050), (16840, 19565), (18103, 18200)]