168327040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{37573}}^1$

素因数の和:37599

約数の個数: 64

約数和(自身を含む): 459905760

約数和(自身を除く): 291578720

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, 37573, 75146, 150292, 187865, 263011, 300584, 375730, 526022, 601168, 751460, 1052044, 1202336, 1315055, 1502920, 2104088, 2404672, 2630110, 3005840, 4208176, 4809344, 5260220, 6011680, 8416352, 10520440, 12023360, 16832704, 21040880, 24046720, 33665408, 42081760, 84163520, 168327040]

約数ペア:

[(1, 168327040), (2, 84163520), (4, 42081760), (5, 33665408), (7, 24046720), (8, 21040880), (10, 16832704), (14, 12023360), (16, 10520440), (20, 8416352), (28, 6011680), (32, 5260220), (35, 4809344), (40, 4208176), (56, 3005840), (64, 2630110), (70, 2404672), (80, 2104088), (112, 1502920), (128, 1315055), (140, 1202336), (160, 1052044), (224, 751460), (280, 601168), (320, 526022), (448, 375730), (560, 300584), (640, 263011), (896, 187865), (1120, 150292), (2240, 75146), (4480, 37573)]