163125760

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{9103}}^1$

素因数の和:9133

約数の個数: 80

約数和(自身を含む): 447042816

約数和(自身を除く): 283917056

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, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 8960, 9103, 17920, 18206, 36412, 45515, 63721, 72824, 91030, 127442, 145648, 182060, 254884, 291296, 318605, 364120, 509768, 582592, 637210, 728240, 1019536, 1165184, 1274420, 1456480, 2039072, 2330368, 2548840, 2912960, 4078144, 4660736, 5097680, 5825920, 8156288, 10195360, 11651840, 16312576, 20390720, 23303680, 32625152, 40781440, 81562880, 163125760]

約数ペア:

[(1, 163125760), (2, 81562880), (4, 40781440), (5, 32625152), (7, 23303680), (8, 20390720), (10, 16312576), (14, 11651840), (16, 10195360), (20, 8156288), (28, 5825920), (32, 5097680), (35, 4660736), (40, 4078144), (56, 2912960), (64, 2548840), (70, 2330368), (80, 2039072), (112, 1456480), (128, 1274420), (140, 1165184), (160, 1019536), (224, 728240), (256, 637210), (280, 582592), (320, 509768), (448, 364120), (512, 318605), (560, 291296), (640, 254884), (896, 182060), (1120, 145648), (1280, 127442), (1792, 91030), (2240, 72824), (2560, 63721), (3584, 45515), (4480, 36412), (8960, 18206), (9103, 17920)]