160322560

素因数分解:

$2^{10}\times 5^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:379

約数の個数: 88

約数和(自身を含む): 388946376

約数和(自身を除く): 228623816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 173, 181, 256, 320, 346, 362, 512, 640, 692, 724, 865, 905, 1024, 1280, 1384, 1448, 1730, 1810, 2560, 2768, 2896, 3460, 3620, 5120, 5536, 5792, 6920, 7240, 11072, 11584, 13840, 14480, 22144, 23168, 27680, 28960, 31313, 44288, 46336, 55360, 57920, 62626, 88576, 92672, 110720, 115840, 125252, 156565, 177152, 185344, 221440, 231680, 250504, 313130, 442880, 463360, 501008, 626260, 885760, 926720, 1002016, 1252520, 2004032, 2505040, 4008064, 5010080, 8016128, 10020160, 16032256, 20040320, 32064512, 40080640, 80161280, 160322560]

約数ペア:

[(1, 160322560), (2, 80161280), (4, 40080640), (5, 32064512), (8, 20040320), (10, 16032256), (16, 10020160), (20, 8016128), (32, 5010080), (40, 4008064), (64, 2505040), (80, 2004032), (128, 1252520), (160, 1002016), (173, 926720), (181, 885760), (256, 626260), (320, 501008), (346, 463360), (362, 442880), (512, 313130), (640, 250504), (692, 231680), (724, 221440), (865, 185344), (905, 177152), (1024, 156565), (1280, 125252), (1384, 115840), (1448, 110720), (1730, 92672), (1810, 88576), (2560, 62626), (2768, 57920), (2896, 55360), (3460, 46336), (3620, 44288), (5120, 31313), (5536, 28960), (5792, 27680), (6920, 23168), (7240, 22144), (11072, 14480), (11584, 13840)]