77535480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{389}}^1$

素因数の和:565

約数の個数: 128

約数和(自身を含む): 256089600

約数和(自身を除く): 178554120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 151, 165, 220, 264, 302, 330, 389, 440, 453, 604, 660, 755, 778, 906, 1167, 1208, 1320, 1510, 1556, 1661, 1812, 1945, 2265, 2334, 3020, 3112, 3322, 3624, 3890, 4279, 4530, 4668, 4983, 5835, 6040, 6644, 7780, 8305, 8558, 9060, 9336, 9966, 11670, 12837, 13288, 15560, 16610, 17116, 18120, 19932, 21395, 23340, 24915, 25674, 33220, 34232, 39864, 42790, 46680, 49830, 51348, 58739, 64185, 66440, 85580, 99660, 102696, 117478, 128370, 171160, 176217, 199320, 234956, 256740, 293695, 352434, 469912, 513480, 587390, 646129, 704868, 881085, 1174780, 1292258, 1409736, 1762170, 1938387, 2349560, 2584516, 3230645, 3524340, 3876774, 5169032, 6461290, 7048680, 7753548, 9691935, 12922580, 15507096, 19383870, 25845160, 38767740, 77535480]

約数ペア:

[(1, 77535480), (2, 38767740), (3, 25845160), (4, 19383870), (5, 15507096), (6, 12922580), (8, 9691935), (10, 7753548), (11, 7048680), (12, 6461290), (15, 5169032), (20, 3876774), (22, 3524340), (24, 3230645), (30, 2584516), (33, 2349560), (40, 1938387), (44, 1762170), (55, 1409736), (60, 1292258), (66, 1174780), (88, 881085), (110, 704868), (120, 646129), (132, 587390), (151, 513480), (165, 469912), (220, 352434), (264, 293695), (302, 256740), (330, 234956), (389, 199320), (440, 176217), (453, 171160), (604, 128370), (660, 117478), (755, 102696), (778, 99660), (906, 85580), (1167, 66440), (1208, 64185), (1320, 58739), (1510, 51348), (1556, 49830), (1661, 46680), (1812, 42790), (1945, 39864), (2265, 34232), (2334, 33220), (3020, 25674), (3112, 24915), (3322, 23340), (3624, 21395), (3890, 19932), (4279, 18120), (4530, 17116), (4668, 16610), (4983, 15560), (5835, 13288), (6040, 12837), (6644, 11670), (7780, 9966), (8305, 9336), (8558, 9060)]