163528960

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{18251}}^1$

素因数の和:18279

約数の個数: 72

約数和(自身を含む): 447685056

約数和(自身を除く): 284156096

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, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 18251, 36502, 73004, 91255, 127757, 146008, 182510, 255514, 292016, 365020, 511028, 584032, 638785, 730040, 1022056, 1168064, 1277570, 1460080, 2044112, 2336128, 2555140, 2920160, 4088224, 4672256, 5110280, 5840320, 8176448, 10220560, 11680640, 16352896, 20441120, 23361280, 32705792, 40882240, 81764480, 163528960]

約数ペア:

[(1, 163528960), (2, 81764480), (4, 40882240), (5, 32705792), (7, 23361280), (8, 20441120), (10, 16352896), (14, 11680640), (16, 10220560), (20, 8176448), (28, 5840320), (32, 5110280), (35, 4672256), (40, 4088224), (56, 2920160), (64, 2555140), (70, 2336128), (80, 2044112), (112, 1460080), (128, 1277570), (140, 1168064), (160, 1022056), (224, 730040), (256, 638785), (280, 584032), (320, 511028), (448, 365020), (560, 292016), (640, 255514), (896, 182510), (1120, 146008), (1280, 127757), (1792, 91255), (2240, 73004), (4480, 36502), (8960, 18251)]