251048000

素因数分解:

$2^6\times 5^3\times 7^1\times {\mathrm{4483}}^1$

素因数の和:4517

約数の個数: 112

約数和(自身を含む): 710696064

約数和(自身を除く): 459648064

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 320, 350, 400, 448, 500, 560, 700, 800, 875, 1000, 1120, 1400, 1600, 1750, 2000, 2240, 2800, 3500, 4000, 4483, 5600, 7000, 8000, 8966, 11200, 14000, 17932, 22415, 28000, 31381, 35864, 44830, 56000, 62762, 71728, 89660, 112075, 125524, 143456, 156905, 179320, 224150, 251048, 286912, 313810, 358640, 448300, 502096, 560375, 627620, 717280, 784525, 896600, 1004192, 1120750, 1255240, 1434560, 1569050, 1793200, 2008384, 2241500, 2510480, 3138100, 3586400, 3922625, 4483000, 5020960, 6276200, 7172800, 7845250, 8966000, 10041920, 12552400, 15690500, 17932000, 25104800, 31381000, 35864000, 50209600, 62762000, 125524000, 251048000]

約数ペア:

[(1, 251048000), (2, 125524000), (4, 62762000), (5, 50209600), (7, 35864000), (8, 31381000), (10, 25104800), (14, 17932000), (16, 15690500), (20, 12552400), (25, 10041920), (28, 8966000), (32, 7845250), (35, 7172800), (40, 6276200), (50, 5020960), (56, 4483000), (64, 3922625), (70, 3586400), (80, 3138100), (100, 2510480), (112, 2241500), (125, 2008384), (140, 1793200), (160, 1569050), (175, 1434560), (200, 1255240), (224, 1120750), (250, 1004192), (280, 896600), (320, 784525), (350, 717280), (400, 627620), (448, 560375), (500, 502096), (560, 448300), (700, 358640), (800, 313810), (875, 286912), (1000, 251048), (1120, 224150), (1400, 179320), (1600, 156905), (1750, 143456), (2000, 125524), (2240, 112075), (2800, 89660), (3500, 71728), (4000, 62762), (4483, 56000), (5600, 44830), (7000, 35864), (8000, 31381), (8966, 28000), (11200, 22415), (14000, 17932)]