166280960

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3511}}^1$

素因数の和:3569

約数の個数: 72

約数和(自身を含む): 409176096

約数和(自身を除く): 242895136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 296, 320, 370, 592, 640, 740, 1184, 1280, 1480, 2368, 2960, 3511, 4736, 5920, 7022, 9472, 11840, 14044, 17555, 23680, 28088, 35110, 47360, 56176, 70220, 112352, 129907, 140440, 224704, 259814, 280880, 449408, 519628, 561760, 649535, 898816, 1039256, 1123520, 1299070, 2078512, 2247040, 2598140, 4157024, 4494080, 5196280, 8314048, 10392560, 16628096, 20785120, 33256192, 41570240, 83140480, 166280960]

約数ペア:

[(1, 166280960), (2, 83140480), (4, 41570240), (5, 33256192), (8, 20785120), (10, 16628096), (16, 10392560), (20, 8314048), (32, 5196280), (37, 4494080), (40, 4157024), (64, 2598140), (74, 2247040), (80, 2078512), (128, 1299070), (148, 1123520), (160, 1039256), (185, 898816), (256, 649535), (296, 561760), (320, 519628), (370, 449408), (592, 280880), (640, 259814), (740, 224704), (1184, 140440), (1280, 129907), (1480, 112352), (2368, 70220), (2960, 56176), (3511, 47360), (4736, 35110), (5920, 28088), (7022, 23680), (9472, 17555), (11840, 14044)]