15706065920

素因数分解:

$2^{10}\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{761}}^1$

素因数の和:954

約数の個数: 176

約数和(自身を含む): 39307312800

約数和(自身を除く): 23601246880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 139, 145, 160, 232, 256, 278, 290, 320, 464, 512, 556, 580, 640, 695, 761, 928, 1024, 1112, 1160, 1280, 1390, 1522, 1856, 2224, 2320, 2560, 2780, 3044, 3712, 3805, 4031, 4448, 4640, 5120, 5560, 6088, 7424, 7610, 8062, 8896, 9280, 11120, 12176, 14848, 15220, 16124, 17792, 18560, 20155, 22069, 22240, 24352, 29696, 30440, 32248, 35584, 37120, 40310, 44138, 44480, 48704, 60880, 64496, 71168, 74240, 80620, 88276, 88960, 97408, 105779, 110345, 121760, 128992, 142336, 148480, 161240, 176552, 177920, 194816, 211558, 220690, 243520, 257984, 322480, 353104, 355840, 389632, 423116, 441380, 487040, 515968, 528895, 644960, 706208, 711680, 779264, 846232, 882760, 974080, 1031936, 1057790, 1289920, 1412416, 1692464, 1765520, 1948160, 2063872, 2115580, 2579840, 2824832, 3067591, 3384928, 3531040, 3896320, 4127744, 4231160, 5159680, 5649664, 6135182, 6769856, 7062080, 8462320, 10319360, 11299328, 12270364, 13539712, 14124160, 15337955, 16924640, 20638720, 22598656, 24540728, 27079424, 28248320, 30675910, 33849280, 49081456, 54158848, 56496640, 61351820, 67698560, 98162912, 108317696, 112993280, 122703640, 135397120, 196325824, 245407280, 270794240, 392651648, 490814560, 541588480, 785303296, 981629120, 1570606592, 1963258240, 3141213184, 3926516480, 7853032960, 15706065920]

約数ペア:

[(1, 15706065920), (2, 7853032960), (4, 3926516480), (5, 3141213184), (8, 1963258240), (10, 1570606592), (16, 981629120), (20, 785303296), (29, 541588480), (32, 490814560), (40, 392651648), (58, 270794240), (64, 245407280), (80, 196325824), (116, 135397120), (128, 122703640), (139, 112993280), (145, 108317696), (160, 98162912), (232, 67698560), (256, 61351820), (278, 56496640), (290, 54158848), (320, 49081456), (464, 33849280), (512, 30675910), (556, 28248320), (580, 27079424), (640, 24540728), (695, 22598656), (761, 20638720), (928, 16924640), (1024, 15337955), (1112, 14124160), (1160, 13539712), (1280, 12270364), (1390, 11299328), (1522, 10319360), (1856, 8462320), (2224, 7062080), (2320, 6769856), (2560, 6135182), (2780, 5649664), (3044, 5159680), (3712, 4231160), (3805, 4127744), (4031, 3896320), (4448, 3531040), (4640, 3384928), (5120, 3067591), (5560, 2824832), (6088, 2579840), (7424, 2115580), (7610, 2063872), (8062, 1948160), (8896, 1765520), (9280, 1692464), (11120, 1412416), (12176, 1289920), (14848, 1057790), (15220, 1031936), (16124, 974080), (17792, 882760), (18560, 846232), (20155, 779264), (22069, 711680), (22240, 706208), (24352, 644960), (29696, 528895), (30440, 515968), (32248, 487040), (35584, 441380), (37120, 423116), (40310, 389632), (44138, 355840), (44480, 353104), (48704, 322480), (60880, 257984), (64496, 243520), (71168, 220690), (74240, 211558), (80620, 194816), (88276, 177920), (88960, 176552), (97408, 161240), (105779, 148480), (110345, 142336), (121760, 128992)]