147845120

素因数分解:

$2^{12}\times 5^1\times {\mathrm{7219}}^1$

素因数の和:7248

約数の個数: 52

約数和(自身を含む): 354834120

約数和(自身を除く): 206989000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 4096, 5120, 7219, 10240, 14438, 20480, 28876, 36095, 57752, 72190, 115504, 144380, 231008, 288760, 462016, 577520, 924032, 1155040, 1848064, 2310080, 3696128, 4620160, 7392256, 9240320, 14784512, 18480640, 29569024, 36961280, 73922560, 147845120]

約数ペア:

[(1, 147845120), (2, 73922560), (4, 36961280), (5, 29569024), (8, 18480640), (10, 14784512), (16, 9240320), (20, 7392256), (32, 4620160), (40, 3696128), (64, 2310080), (80, 1848064), (128, 1155040), (160, 924032), (256, 577520), (320, 462016), (512, 288760), (640, 231008), (1024, 144380), (1280, 115504), (2048, 72190), (2560, 57752), (4096, 36095), (5120, 28876), (7219, 20480), (10240, 14438)]