118620160

素因数分解:

$2^{17}\times 5^1\times {\mathrm{181}}^1$

素因数の和:220

約数の個数: 72

約数和(自身を含む): 286260156

約数和(自身を除く): 167639996

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 181, 256, 320, 362, 512, 640, 724, 905, 1024, 1280, 1448, 1810, 2048, 2560, 2896, 3620, 4096, 5120, 5792, 7240, 8192, 10240, 11584, 14480, 16384, 20480, 23168, 28960, 32768, 40960, 46336, 57920, 65536, 81920, 92672, 115840, 131072, 163840, 185344, 231680, 327680, 370688, 463360, 655360, 741376, 926720, 1482752, 1853440, 2965504, 3706880, 5931008, 7413760, 11862016, 14827520, 23724032, 29655040, 59310080, 118620160]

約数ペア:

[(1, 118620160), (2, 59310080), (4, 29655040), (5, 23724032), (8, 14827520), (10, 11862016), (16, 7413760), (20, 5931008), (32, 3706880), (40, 2965504), (64, 1853440), (80, 1482752), (128, 926720), (160, 741376), (181, 655360), (256, 463360), (320, 370688), (362, 327680), (512, 231680), (640, 185344), (724, 163840), (905, 131072), (1024, 115840), (1280, 92672), (1448, 81920), (1810, 65536), (2048, 57920), (2560, 46336), (2896, 40960), (3620, 32768), (4096, 28960), (5120, 23168), (5792, 20480), (7240, 16384), (8192, 14480), (10240, 11584)]