145201920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{37813}}^1$

素因数の和:37837

約数の個数: 72

約数和(自身を含む): 463750896

約数和(自身を除く): 318548976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 37813, 75626, 113439, 151252, 189065, 226878, 302504, 378130, 453756, 567195, 605008, 756260, 907512, 1134390, 1210016, 1512520, 1815024, 2268780, 2420032, 3025040, 3630048, 4537560, 4840064, 6050080, 7260096, 9075120, 9680128, 12100160, 14520192, 18150240, 24200320, 29040384, 36300480, 48400640, 72600960, 145201920]

約数ペア:

[(1, 145201920), (2, 72600960), (3, 48400640), (4, 36300480), (5, 29040384), (6, 24200320), (8, 18150240), (10, 14520192), (12, 12100160), (15, 9680128), (16, 9075120), (20, 7260096), (24, 6050080), (30, 4840064), (32, 4537560), (40, 3630048), (48, 3025040), (60, 2420032), (64, 2268780), (80, 1815024), (96, 1512520), (120, 1210016), (128, 1134390), (160, 907512), (192, 756260), (240, 605008), (256, 567195), (320, 453756), (384, 378130), (480, 302504), (640, 226878), (768, 189065), (960, 151252), (1280, 113439), (1920, 75626), (3840, 37813)]