230016640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{51343}}^1$

素因数の和:51369

約数の個数: 64

約数和(自身を含む): 628450560

約数和(自身を除く): 398433920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 51343, 102686, 205372, 256715, 359401, 410744, 513430, 718802, 821488, 1026860, 1437604, 1642976, 1797005, 2053720, 2875208, 3285952, 3594010, 4107440, 5750416, 6571904, 7188020, 8214880, 11500832, 14376040, 16429760, 23001664, 28752080, 32859520, 46003328, 57504160, 115008320, 230016640]

約数ペア:

[(1, 230016640), (2, 115008320), (4, 57504160), (5, 46003328), (7, 32859520), (8, 28752080), (10, 23001664), (14, 16429760), (16, 14376040), (20, 11500832), (28, 8214880), (32, 7188020), (35, 6571904), (40, 5750416), (56, 4107440), (64, 3594010), (70, 3285952), (80, 2875208), (112, 2053720), (128, 1797005), (140, 1642976), (160, 1437604), (224, 1026860), (280, 821488), (320, 718802), (448, 513430), (560, 410744), (640, 359401), (896, 256715), (1120, 205372), (2240, 102686), (4480, 51343)]