156483840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{40751}}^1$

素因数の和:40775

約数の個数: 72

約数和(自身を含む): 499782528

約数和(自身を除く): 343298688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 40751, 81502, 122253, 163004, 203755, 244506, 326008, 407510, 489012, 611265, 652016, 815020, 978024, 1222530, 1304032, 1630040, 1956048, 2445060, 2608064, 3260080, 3912096, 4890120, 5216128, 6520160, 7824192, 9780240, 10432256, 13040320, 15648384, 19560480, 26080640, 31296768, 39120960, 52161280, 78241920, 156483840]

約数ペア:

[(1, 156483840), (2, 78241920), (3, 52161280), (4, 39120960), (5, 31296768), (6, 26080640), (8, 19560480), (10, 15648384), (12, 13040320), (15, 10432256), (16, 9780240), (20, 7824192), (24, 6520160), (30, 5216128), (32, 4890120), (40, 3912096), (48, 3260080), (60, 2608064), (64, 2445060), (80, 1956048), (96, 1630040), (120, 1304032), (128, 1222530), (160, 978024), (192, 815020), (240, 652016), (256, 611265), (320, 489012), (384, 407510), (480, 326008), (640, 244506), (768, 203755), (960, 163004), (1280, 122253), (1920, 81502), (3840, 40751)]