138903060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:505

約数の個数: 96

約数和(自身を含む): 399611520

約数和(自身を除く): 260708460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 109, 134, 201, 218, 268, 317, 327, 335, 402, 436, 545, 634, 654, 670, 804, 951, 1005, 1090, 1268, 1308, 1340, 1585, 1635, 1902, 2010, 2180, 3170, 3270, 3804, 4020, 4755, 6340, 6540, 7303, 9510, 14606, 19020, 21239, 21909, 29212, 34553, 36515, 42478, 43818, 63717, 69106, 73030, 84956, 87636, 103659, 106195, 109545, 127434, 138212, 146060, 172765, 207318, 212390, 219090, 254868, 318585, 345530, 414636, 424780, 438180, 518295, 637170, 691060, 1036590, 1274340, 2073180, 2315051, 4630102, 6945153, 9260204, 11575255, 13890306, 23150510, 27780612, 34725765, 46301020, 69451530, 138903060]

約数ペア:

[(1, 138903060), (2, 69451530), (3, 46301020), (4, 34725765), (5, 27780612), (6, 23150510), (10, 13890306), (12, 11575255), (15, 9260204), (20, 6945153), (30, 4630102), (60, 2315051), (67, 2073180), (109, 1274340), (134, 1036590), (201, 691060), (218, 637170), (268, 518295), (317, 438180), (327, 424780), (335, 414636), (402, 345530), (436, 318585), (545, 254868), (634, 219090), (654, 212390), (670, 207318), (804, 172765), (951, 146060), (1005, 138212), (1090, 127434), (1268, 109545), (1308, 106195), (1340, 103659), (1585, 87636), (1635, 84956), (1902, 73030), (2010, 69106), (2180, 63717), (3170, 43818), (3270, 42478), (3804, 36515), (4020, 34553), (4755, 29212), (6340, 21909), (6540, 21239), (7303, 19020), (9510, 14606)]