122048000

素因数分解:

$2^9\times 5^3\times {\mathrm{1907}}^1$

素因数の和:1940

約数の個数: 80

約数和(自身を含む): 304493904

約数和(自身を除く): 182445904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 512, 640, 800, 1000, 1280, 1600, 1907, 2000, 2560, 3200, 3814, 4000, 6400, 7628, 8000, 9535, 12800, 15256, 16000, 19070, 30512, 32000, 38140, 47675, 61024, 64000, 76280, 95350, 122048, 152560, 190700, 238375, 244096, 305120, 381400, 476750, 488192, 610240, 762800, 953500, 976384, 1220480, 1525600, 1907000, 2440960, 3051200, 3814000, 4881920, 6102400, 7628000, 12204800, 15256000, 24409600, 30512000, 61024000, 122048000]

約数ペア:

[(1, 122048000), (2, 61024000), (4, 30512000), (5, 24409600), (8, 15256000), (10, 12204800), (16, 7628000), (20, 6102400), (25, 4881920), (32, 3814000), (40, 3051200), (50, 2440960), (64, 1907000), (80, 1525600), (100, 1220480), (125, 976384), (128, 953500), (160, 762800), (200, 610240), (250, 488192), (256, 476750), (320, 381400), (400, 305120), (500, 244096), (512, 238375), (640, 190700), (800, 152560), (1000, 122048), (1280, 95350), (1600, 76280), (1907, 64000), (2000, 61024), (2560, 47675), (3200, 38140), (3814, 32000), (4000, 30512), (6400, 19070), (7628, 16000), (8000, 15256), (9535, 12800)]