157461330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1571}}^1$

素因数の和:1851

約数の個数: 64

約数和(自身を含む): 408820608

約数和(自身を除く): 251359278

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 257, 390, 514, 771, 1285, 1542, 1571, 2570, 3142, 3341, 3855, 4713, 6682, 7710, 7855, 9426, 10023, 15710, 16705, 20046, 20423, 23565, 33410, 40846, 47130, 50115, 61269, 100230, 102115, 122538, 204230, 306345, 403747, 612690, 807494, 1211241, 2018735, 2422482, 4037470, 5248711, 6056205, 10497422, 12112410, 15746133, 26243555, 31492266, 52487110, 78730665, 157461330]

約数ペア:

[(1, 157461330), (2, 78730665), (3, 52487110), (5, 31492266), (6, 26243555), (10, 15746133), (13, 12112410), (15, 10497422), (26, 6056205), (30, 5248711), (39, 4037470), (65, 2422482), (78, 2018735), (130, 1211241), (195, 807494), (257, 612690), (390, 403747), (514, 306345), (771, 204230), (1285, 122538), (1542, 102115), (1571, 100230), (2570, 61269), (3142, 50115), (3341, 47130), (3855, 40846), (4713, 33410), (6682, 23565), (7710, 20423), (7855, 20046), (9426, 16705), (10023, 15710)]