315220896

素因数分解:

$2^5\times 3^4\times {\mathrm{31}}^1\times {\mathrm{3923}}^1$

素因数の和:3976

約数の個数: 120

約数和(自身を含む): 957204864

約数和(自身を除く): 641983968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 81, 93, 96, 108, 124, 144, 162, 186, 216, 248, 279, 288, 324, 372, 432, 496, 558, 648, 744, 837, 864, 992, 1116, 1296, 1488, 1674, 2232, 2511, 2592, 2976, 3348, 3923, 4464, 5022, 6696, 7846, 8928, 10044, 11769, 13392, 15692, 20088, 23538, 26784, 31384, 35307, 40176, 47076, 62768, 70614, 80352, 94152, 105921, 121613, 125536, 141228, 188304, 211842, 243226, 282456, 317763, 364839, 376608, 423684, 486452, 564912, 635526, 729678, 847368, 972904, 1094517, 1129824, 1271052, 1459356, 1694736, 1945808, 2189034, 2542104, 2918712, 3283551, 3389472, 3891616, 4378068, 5084208, 5837424, 6567102, 8756136, 9850653, 10168416, 11674848, 13134204, 17512272, 19701306, 26268408, 35024544, 39402612, 52536816, 78805224, 105073632, 157610448, 315220896]

約数ペア:

[(1, 315220896), (2, 157610448), (3, 105073632), (4, 78805224), (6, 52536816), (8, 39402612), (9, 35024544), (12, 26268408), (16, 19701306), (18, 17512272), (24, 13134204), (27, 11674848), (31, 10168416), (32, 9850653), (36, 8756136), (48, 6567102), (54, 5837424), (62, 5084208), (72, 4378068), (81, 3891616), (93, 3389472), (96, 3283551), (108, 2918712), (124, 2542104), (144, 2189034), (162, 1945808), (186, 1694736), (216, 1459356), (248, 1271052), (279, 1129824), (288, 1094517), (324, 972904), (372, 847368), (432, 729678), (496, 635526), (558, 564912), (648, 486452), (744, 423684), (837, 376608), (864, 364839), (992, 317763), (1116, 282456), (1296, 243226), (1488, 211842), (1674, 188304), (2232, 141228), (2511, 125536), (2592, 121613), (2976, 105921), (3348, 94152), (3923, 80352), (4464, 70614), (5022, 62768), (6696, 47076), (7846, 40176), (8928, 35307), (10044, 31384), (11769, 26784), (13392, 23538), (15692, 20088)]