320702910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{2081}}^1$

素因数の和:2569

約数の個数: 64

約数和(自身を含む): 841860864

約数和(自身を除く): 521157954

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 467, 934, 1401, 2081, 2335, 2802, 4162, 4670, 5137, 6243, 7005, 10274, 10405, 12486, 14010, 15411, 20810, 22891, 25685, 30822, 31215, 45782, 51370, 62430, 68673, 77055, 114455, 137346, 154110, 228910, 343365, 686730, 971827, 1943654, 2915481, 4859135, 5830962, 9718270, 10690097, 14577405, 21380194, 29154810, 32070291, 53450485, 64140582, 106900970, 160351455, 320702910]

約数ペア:

[(1, 320702910), (2, 160351455), (3, 106900970), (5, 64140582), (6, 53450485), (10, 32070291), (11, 29154810), (15, 21380194), (22, 14577405), (30, 10690097), (33, 9718270), (55, 5830962), (66, 4859135), (110, 2915481), (165, 1943654), (330, 971827), (467, 686730), (934, 343365), (1401, 228910), (2081, 154110), (2335, 137346), (2802, 114455), (4162, 77055), (4670, 68673), (5137, 62430), (6243, 51370), (7005, 45782), (10274, 31215), (10405, 30822), (12486, 25685), (14010, 22891), (15411, 20810)]