162900240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{839}}^1$

素因数の和:1664

約数の個数: 80

約数和(自身を含む): 506217600

約数和(自身を除く): 343317360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 809, 839, 1618, 1678, 2427, 2517, 3236, 3356, 4045, 4195, 4854, 5034, 6472, 6712, 8090, 8390, 9708, 10068, 12135, 12585, 12944, 13424, 16180, 16780, 19416, 20136, 24270, 25170, 32360, 33560, 38832, 40272, 48540, 50340, 64720, 67120, 97080, 100680, 194160, 201360, 678751, 1357502, 2036253, 2715004, 3393755, 4072506, 5430008, 6787510, 8145012, 10181265, 10860016, 13575020, 16290024, 20362530, 27150040, 32580048, 40725060, 54300080, 81450120, 162900240]

約数ペア:

[(1, 162900240), (2, 81450120), (3, 54300080), (4, 40725060), (5, 32580048), (6, 27150040), (8, 20362530), (10, 16290024), (12, 13575020), (15, 10860016), (16, 10181265), (20, 8145012), (24, 6787510), (30, 5430008), (40, 4072506), (48, 3393755), (60, 2715004), (80, 2036253), (120, 1357502), (240, 678751), (809, 201360), (839, 194160), (1618, 100680), (1678, 97080), (2427, 67120), (2517, 64720), (3236, 50340), (3356, 48540), (4045, 40272), (4195, 38832), (4854, 33560), (5034, 32360), (6472, 25170), (6712, 24270), (8090, 20136), (8390, 19416), (9708, 16780), (10068, 16180), (12135, 13424), (12585, 12944)]