156965270820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5351}}^1\times {\mathrm{488897}}^1$

素因数の和:494260

約数の個数: 48

約数和(自身を含む): 439585792128

約数和(自身を除く): 282620521308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5351, 10702, 16053, 21404, 26755, 32106, 53510, 64212, 80265, 107020, 160530, 321060, 488897, 977794, 1466691, 1955588, 2444485, 2933382, 4888970, 5866764, 7333455, 9777940, 14666910, 29333820, 2616087847, 5232175694, 7848263541, 10464351388, 13080439235, 15696527082, 26160878470, 31393054164, 39241317705, 52321756940, 78482635410, 156965270820]

約数ペア:

[(1, 156965270820), (2, 78482635410), (3, 52321756940), (4, 39241317705), (5, 31393054164), (6, 26160878470), (10, 15696527082), (12, 13080439235), (15, 10464351388), (20, 7848263541), (30, 5232175694), (60, 2616087847), (5351, 29333820), (10702, 14666910), (16053, 9777940), (21404, 7333455), (26755, 5866764), (32106, 4888970), (53510, 2933382), (64212, 2444485), (80265, 1955588), (107020, 1466691), (160530, 977794), (321060, 488897)]