356709780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2803}}^1$

素因数の和:2926

約数の個数: 144

約数和(自身を含む): 1249282944

約数和(自身を除く): 892573164

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 101, 105, 126, 140, 180, 202, 210, 252, 303, 315, 404, 420, 505, 606, 630, 707, 909, 1010, 1212, 1260, 1414, 1515, 1818, 2020, 2121, 2803, 2828, 3030, 3535, 3636, 4242, 4545, 5606, 6060, 6363, 7070, 8409, 8484, 9090, 10605, 11212, 12726, 14015, 14140, 16818, 18180, 19621, 21210, 25227, 25452, 28030, 31815, 33636, 39242, 42045, 42420, 50454, 56060, 58863, 63630, 78484, 84090, 98105, 100908, 117726, 126135, 127260, 168180, 176589, 196210, 235452, 252270, 283103, 294315, 353178, 392420, 504540, 566206, 588630, 706356, 849309, 882945, 1132412, 1177260, 1415515, 1698618, 1765890, 1981721, 2547927, 2831030, 3397236, 3531780, 3963442, 4246545, 5095854, 5662060, 5945163, 7926884, 8493090, 9908605, 10191708, 11890326, 12739635, 16986180, 17835489, 19817210, 23780652, 25479270, 29725815, 35670978, 39634420, 50958540, 59451630, 71341956, 89177445, 118903260, 178354890, 356709780]

約数ペア:

[(1, 356709780), (2, 178354890), (3, 118903260), (4, 89177445), (5, 71341956), (6, 59451630), (7, 50958540), (9, 39634420), (10, 35670978), (12, 29725815), (14, 25479270), (15, 23780652), (18, 19817210), (20, 17835489), (21, 16986180), (28, 12739635), (30, 11890326), (35, 10191708), (36, 9908605), (42, 8493090), (45, 7926884), (60, 5945163), (63, 5662060), (70, 5095854), (84, 4246545), (90, 3963442), (101, 3531780), (105, 3397236), (126, 2831030), (140, 2547927), (180, 1981721), (202, 1765890), (210, 1698618), (252, 1415515), (303, 1177260), (315, 1132412), (404, 882945), (420, 849309), (505, 706356), (606, 588630), (630, 566206), (707, 504540), (909, 392420), (1010, 353178), (1212, 294315), (1260, 283103), (1414, 252270), (1515, 235452), (1818, 196210), (2020, 176589), (2121, 168180), (2803, 127260), (2828, 126135), (3030, 117726), (3535, 100908), (3636, 98105), (4242, 84090), (4545, 78484), (5606, 63630), (6060, 58863), (6363, 56060), (7070, 50454), (8409, 42420), (8484, 42045), (9090, 39242), (10605, 33636), (11212, 31815), (12726, 28030), (14015, 25452), (14140, 25227), (16818, 21210), (18180, 19621)]