65180563120

素因数分解:

$2^4\times 5^1\times {\mathrm{229}}^1\times {\mathrm{409}}^1\times {\mathrm{8699}}^1$

素因数の和:9350

約数の個数: 80

約数和(自身を含む): 152596260000

約数和(自身を除く): 87415696880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 229, 409, 458, 818, 916, 1145, 1636, 1832, 2045, 2290, 3272, 3664, 4090, 4580, 6544, 8180, 8699, 9160, 16360, 17398, 18320, 32720, 34796, 43495, 69592, 86990, 93661, 139184, 173980, 187322, 347960, 374644, 468305, 695920, 749288, 936610, 1498576, 1873220, 1992071, 3557891, 3746440, 3984142, 7115782, 7492880, 7968284, 9960355, 14231564, 15936568, 17789455, 19920710, 28463128, 31873136, 35578910, 39841420, 56926256, 71157820, 79682840, 142315640, 159365680, 284631280, 814757039, 1629514078, 3259028156, 4073785195, 6518056312, 8147570390, 13036112624, 16295140780, 32590281560, 65180563120]

約数ペア:

[(1, 65180563120), (2, 32590281560), (4, 16295140780), (5, 13036112624), (8, 8147570390), (10, 6518056312), (16, 4073785195), (20, 3259028156), (40, 1629514078), (80, 814757039), (229, 284631280), (409, 159365680), (458, 142315640), (818, 79682840), (916, 71157820), (1145, 56926256), (1636, 39841420), (1832, 35578910), (2045, 31873136), (2290, 28463128), (3272, 19920710), (3664, 17789455), (4090, 15936568), (4580, 14231564), (6544, 9960355), (8180, 7968284), (8699, 7492880), (9160, 7115782), (16360, 3984142), (17398, 3746440), (18320, 3557891), (32720, 1992071), (34796, 1873220), (43495, 1498576), (69592, 936610), (86990, 749288), (93661, 695920), (139184, 468305), (173980, 374644), (187322, 347960)]