142805760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{37189}}^1$

素因数の和:37213

約数の個数: 72

約数和(自身を含む): 456098160

約数和(自身を除く): 313292400

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, 37189, 74378, 111567, 148756, 185945, 223134, 297512, 371890, 446268, 557835, 595024, 743780, 892536, 1115670, 1190048, 1487560, 1785072, 2231340, 2380096, 2975120, 3570144, 4462680, 4760192, 5950240, 7140288, 8925360, 9520384, 11900480, 14280576, 17850720, 23800960, 28561152, 35701440, 47601920, 71402880, 142805760]

約数ペア:

[(1, 142805760), (2, 71402880), (3, 47601920), (4, 35701440), (5, 28561152), (6, 23800960), (8, 17850720), (10, 14280576), (12, 11900480), (15, 9520384), (16, 8925360), (20, 7140288), (24, 5950240), (30, 4760192), (32, 4462680), (40, 3570144), (48, 2975120), (60, 2380096), (64, 2231340), (80, 1785072), (96, 1487560), (120, 1190048), (128, 1115670), (160, 892536), (192, 743780), (240, 595024), (256, 557835), (320, 446268), (384, 371890), (480, 297512), (640, 223134), (768, 185945), (960, 148756), (1280, 111567), (1920, 74378), (3840, 37189)]