320204070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{3863}}^1$

素因数の和:4186

約数の個数: 64

約数和(自身を含む): 856880640

約数和(自身を除く): 536676570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 307, 614, 921, 1535, 1842, 2763, 3070, 3863, 4605, 5526, 7726, 8289, 9210, 11589, 13815, 16578, 19315, 23178, 27630, 34767, 38630, 41445, 57945, 69534, 82890, 104301, 115890, 173835, 208602, 347670, 521505, 1043010, 1185941, 2371882, 3557823, 5929705, 7115646, 10673469, 11859410, 17789115, 21346938, 32020407, 35578230, 53367345, 64040814, 106734690, 160102035, 320204070]

約数ペア:

[(1, 320204070), (2, 160102035), (3, 106734690), (5, 64040814), (6, 53367345), (9, 35578230), (10, 32020407), (15, 21346938), (18, 17789115), (27, 11859410), (30, 10673469), (45, 7115646), (54, 5929705), (90, 3557823), (135, 2371882), (270, 1185941), (307, 1043010), (614, 521505), (921, 347670), (1535, 208602), (1842, 173835), (2763, 115890), (3070, 104301), (3863, 82890), (4605, 69534), (5526, 57945), (7726, 41445), (8289, 38630), (9210, 34767), (11589, 27630), (13815, 23178), (16578, 19315)]