393171030

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{751}}^1$

素因数の和:1051

約数の個数: 128

約数和(自身を含む): 1204162560

約数和(自身を除く): 810991530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 277, 315, 378, 554, 630, 751, 831, 945, 1385, 1502, 1662, 1890, 1939, 2253, 2493, 2770, 3755, 3878, 4155, 4506, 4986, 5257, 5817, 6759, 7479, 7510, 8310, 9695, 10514, 11265, 11634, 12465, 13518, 14958, 15771, 17451, 19390, 20277, 22530, 24930, 26285, 29085, 31542, 33795, 34902, 37395, 40554, 47313, 52353, 52570, 58170, 67590, 74790, 78855, 87255, 94626, 101385, 104706, 141939, 157710, 174510, 202770, 208027, 236565, 261765, 283878, 416054, 473130, 523530, 624081, 709695, 1040135, 1248162, 1419390, 1456189, 1872243, 2080270, 2912378, 3120405, 3744486, 4368567, 5616729, 6240810, 7280945, 8737134, 9361215, 11233458, 13105701, 14561890, 18722430, 21842835, 26211402, 28083645, 39317103, 43685670, 56167290, 65528505, 78634206, 131057010, 196585515, 393171030]

約数ペア:

[(1, 393171030), (2, 196585515), (3, 131057010), (5, 78634206), (6, 65528505), (7, 56167290), (9, 43685670), (10, 39317103), (14, 28083645), (15, 26211402), (18, 21842835), (21, 18722430), (27, 14561890), (30, 13105701), (35, 11233458), (42, 9361215), (45, 8737134), (54, 7280945), (63, 6240810), (70, 5616729), (90, 4368567), (105, 3744486), (126, 3120405), (135, 2912378), (189, 2080270), (210, 1872243), (270, 1456189), (277, 1419390), (315, 1248162), (378, 1040135), (554, 709695), (630, 624081), (751, 523530), (831, 473130), (945, 416054), (1385, 283878), (1502, 261765), (1662, 236565), (1890, 208027), (1939, 202770), (2253, 174510), (2493, 157710), (2770, 141939), (3755, 104706), (3878, 101385), (4155, 94626), (4506, 87255), (4986, 78855), (5257, 74790), (5817, 67590), (6759, 58170), (7479, 52570), (7510, 52353), (8310, 47313), (9695, 40554), (10514, 37395), (11265, 34902), (11634, 33795), (12465, 31542), (13518, 29085), (14958, 26285), (15771, 24930), (17451, 22530), (19390, 20277)]