84306320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{997}}^1$

素因数の和:1168

約数の個数: 80

約数和(自身を含む): 225723648

約数和(自身を除く): 141417328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 151, 280, 302, 560, 604, 755, 997, 1057, 1208, 1510, 1994, 2114, 2416, 3020, 3988, 4228, 4985, 5285, 6040, 6979, 7976, 8456, 9970, 10570, 12080, 13958, 15952, 16912, 19940, 21140, 27916, 34895, 39880, 42280, 55832, 69790, 79760, 84560, 111664, 139580, 150547, 279160, 301094, 558320, 602188, 752735, 1053829, 1204376, 1505470, 2107658, 2408752, 3010940, 4215316, 5269145, 6021880, 8430632, 10538290, 12043760, 16861264, 21076580, 42153160, 84306320]

約数ペア:

[(1, 84306320), (2, 42153160), (4, 21076580), (5, 16861264), (7, 12043760), (8, 10538290), (10, 8430632), (14, 6021880), (16, 5269145), (20, 4215316), (28, 3010940), (35, 2408752), (40, 2107658), (56, 1505470), (70, 1204376), (80, 1053829), (112, 752735), (140, 602188), (151, 558320), (280, 301094), (302, 279160), (560, 150547), (604, 139580), (755, 111664), (997, 84560), (1057, 79760), (1208, 69790), (1510, 55832), (1994, 42280), (2114, 39880), (2416, 34895), (3020, 27916), (3988, 21140), (4228, 19940), (4985, 16912), (5285, 15952), (6040, 13958), (6979, 12080), (7976, 10570), (8456, 9970)]