340624480

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1889}}^1$

素因数の和:1941

約数の個数: 144

約数和(自身を含む): 977326560

約数和(自身を除く): 636702080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 160, 161, 184, 196, 224, 230, 245, 280, 322, 368, 392, 460, 490, 560, 644, 736, 784, 805, 920, 980, 1120, 1127, 1288, 1568, 1610, 1840, 1889, 1960, 2254, 2576, 3220, 3680, 3778, 3920, 4508, 5152, 5635, 6440, 7556, 7840, 9016, 9445, 11270, 12880, 13223, 15112, 18032, 18890, 22540, 25760, 26446, 30224, 36064, 37780, 43447, 45080, 52892, 60448, 66115, 75560, 86894, 90160, 92561, 105784, 132230, 151120, 173788, 180320, 185122, 211568, 217235, 264460, 302240, 304129, 347576, 370244, 423136, 434470, 462805, 528920, 608258, 695152, 740488, 868940, 925610, 1057840, 1216516, 1390304, 1480976, 1520645, 1737880, 1851220, 2115680, 2128903, 2433032, 2961952, 3041290, 3475760, 3702440, 4257806, 4866064, 6082580, 6951520, 7404880, 8515612, 9732128, 10644515, 12165160, 14809760, 17031224, 21289030, 24330320, 34062448, 42578060, 48660640, 68124896, 85156120, 170312240, 340624480]

約数ペア:

[(1, 340624480), (2, 170312240), (4, 85156120), (5, 68124896), (7, 48660640), (8, 42578060), (10, 34062448), (14, 24330320), (16, 21289030), (20, 17031224), (23, 14809760), (28, 12165160), (32, 10644515), (35, 9732128), (40, 8515612), (46, 7404880), (49, 6951520), (56, 6082580), (70, 4866064), (80, 4257806), (92, 3702440), (98, 3475760), (112, 3041290), (115, 2961952), (140, 2433032), (160, 2128903), (161, 2115680), (184, 1851220), (196, 1737880), (224, 1520645), (230, 1480976), (245, 1390304), (280, 1216516), (322, 1057840), (368, 925610), (392, 868940), (460, 740488), (490, 695152), (560, 608258), (644, 528920), (736, 462805), (784, 434470), (805, 423136), (920, 370244), (980, 347576), (1120, 304129), (1127, 302240), (1288, 264460), (1568, 217235), (1610, 211568), (1840, 185122), (1889, 180320), (1960, 173788), (2254, 151120), (2576, 132230), (3220, 105784), (3680, 92561), (3778, 90160), (3920, 86894), (4508, 75560), (5152, 66115), (5635, 60448), (6440, 52892), (7556, 45080), (7840, 43447), (9016, 37780), (9445, 36064), (11270, 30224), (12880, 26446), (13223, 25760), (15112, 22540), (18032, 18890)]