339771740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 937681920

約数和(自身を除く): 597910180

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 37, 44, 55, 67, 70, 74, 77, 89, 110, 134, 140, 148, 154, 178, 185, 220, 259, 268, 308, 335, 356, 370, 385, 407, 445, 469, 518, 623, 670, 737, 740, 770, 814, 890, 938, 979, 1036, 1246, 1295, 1340, 1474, 1540, 1628, 1780, 1876, 1958, 2035, 2345, 2479, 2492, 2590, 2849, 2948, 3115, 3293, 3685, 3916, 4070, 4690, 4895, 4958, 5159, 5180, 5698, 5963, 6230, 6586, 6853, 7370, 8140, 9380, 9790, 9916, 10318, 11396, 11926, 12395, 12460, 13172, 13706, 14245, 14740, 16465, 17353, 19580, 20636, 23051, 23852, 24790, 25795, 27269, 27412, 28490, 29815, 32930, 34265, 34706, 36223, 41741, 46102, 49580, 51590, 54538, 56980, 59630, 65593, 65860, 68530, 69412, 72446, 83482, 86765, 92204, 103180, 109076, 115255, 119260, 131186, 136345, 137060, 144892, 166964, 173530, 181115, 190883, 208705, 220631, 230510, 253561, 262372, 272690, 327965, 347060, 362230, 381766, 417410, 441262, 459151, 461020, 507122, 545380, 655930, 724460, 763532, 834820, 882524, 918302, 954415, 1014244, 1103155, 1267805, 1311860, 1544417, 1836604, 1908830, 2206310, 2295755, 2426941, 2535610, 3088834, 3817660, 4412620, 4591510, 4853882, 5071220, 6177668, 7722085, 9183020, 9707764, 12134705, 15444170, 16988587, 24269410, 30888340, 33977174, 48538820, 67954348, 84942935, 169885870, 339771740]

約数ペア:

[(1, 339771740), (2, 169885870), (4, 84942935), (5, 67954348), (7, 48538820), (10, 33977174), (11, 30888340), (14, 24269410), (20, 16988587), (22, 15444170), (28, 12134705), (35, 9707764), (37, 9183020), (44, 7722085), (55, 6177668), (67, 5071220), (70, 4853882), (74, 4591510), (77, 4412620), (89, 3817660), (110, 3088834), (134, 2535610), (140, 2426941), (148, 2295755), (154, 2206310), (178, 1908830), (185, 1836604), (220, 1544417), (259, 1311860), (268, 1267805), (308, 1103155), (335, 1014244), (356, 954415), (370, 918302), (385, 882524), (407, 834820), (445, 763532), (469, 724460), (518, 655930), (623, 545380), (670, 507122), (737, 461020), (740, 459151), (770, 441262), (814, 417410), (890, 381766), (938, 362230), (979, 347060), (1036, 327965), (1246, 272690), (1295, 262372), (1340, 253561), (1474, 230510), (1540, 220631), (1628, 208705), (1780, 190883), (1876, 181115), (1958, 173530), (2035, 166964), (2345, 144892), (2479, 137060), (2492, 136345), (2590, 131186), (2849, 119260), (2948, 115255), (3115, 109076), (3293, 103180), (3685, 92204), (3916, 86765), (4070, 83482), (4690, 72446), (4895, 69412), (4958, 68530), (5159, 65860), (5180, 65593), (5698, 59630), (5963, 56980), (6230, 54538), (6586, 51590), (6853, 49580), (7370, 46102), (8140, 41741), (9380, 36223), (9790, 34706), (9916, 34265), (10318, 32930), (11396, 29815), (11926, 28490), (12395, 27412), (12460, 27269), (13172, 25795), (13706, 24790), (14245, 23852), (14740, 23051), (16465, 20636), (17353, 19580)]