664192000

素因数分解:

$2^{10}\times 5^3\times {\mathrm{5189}}^1$

素因数の和:5224

約数の個数: 88

約数和(自身を含む): 1657333080

約数和(自身を除く): 993141080

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, 1024, 1280, 1600, 2000, 2560, 3200, 4000, 5120, 5189, 6400, 8000, 10378, 12800, 16000, 20756, 25600, 25945, 32000, 41512, 51890, 64000, 83024, 103780, 128000, 129725, 166048, 207560, 259450, 332096, 415120, 518900, 648625, 664192, 830240, 1037800, 1297250, 1328384, 1660480, 2075600, 2594500, 2656768, 3320960, 4151200, 5189000, 5313536, 6641920, 8302400, 10378000, 13283840, 16604800, 20756000, 26567680, 33209600, 41512000, 66419200, 83024000, 132838400, 166048000, 332096000, 664192000]

約数ペア:

[(1, 664192000), (2, 332096000), (4, 166048000), (5, 132838400), (8, 83024000), (10, 66419200), (16, 41512000), (20, 33209600), (25, 26567680), (32, 20756000), (40, 16604800), (50, 13283840), (64, 10378000), (80, 8302400), (100, 6641920), (125, 5313536), (128, 5189000), (160, 4151200), (200, 3320960), (250, 2656768), (256, 2594500), (320, 2075600), (400, 1660480), (500, 1328384), (512, 1297250), (640, 1037800), (800, 830240), (1000, 664192), (1024, 648625), (1280, 518900), (1600, 415120), (2000, 332096), (2560, 259450), (3200, 207560), (4000, 166048), (5120, 129725), (5189, 128000), (6400, 103780), (8000, 83024), (10378, 64000), (12800, 51890), (16000, 41512), (20756, 32000), (25600, 25945)]