164884160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{73609}}^1$

素因数の和:73633

約数の個数: 56

約数和(自身を含む): 448726560

約数和(自身を除く): 283842400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 73609, 147218, 294436, 368045, 515263, 588872, 736090, 1030526, 1177744, 1472180, 2061052, 2355488, 2576315, 2944360, 4122104, 4710976, 5152630, 5888720, 8244208, 10305260, 11777440, 16488416, 20610520, 23554880, 32976832, 41221040, 82442080, 164884160]

約数ペア:

[(1, 164884160), (2, 82442080), (4, 41221040), (5, 32976832), (7, 23554880), (8, 20610520), (10, 16488416), (14, 11777440), (16, 10305260), (20, 8244208), (28, 5888720), (32, 5152630), (35, 4710976), (40, 4122104), (56, 2944360), (64, 2576315), (70, 2355488), (80, 2061052), (112, 1472180), (140, 1177744), (160, 1030526), (224, 736090), (280, 588872), (320, 515263), (448, 368045), (560, 294436), (1120, 147218), (2240, 73609)]