165240480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{344251}}^1$

素因数の和:344269

約数の個数: 48

約数和(自身を含む): 520509024

約数和(自身を除く): 355268544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 344251, 688502, 1032753, 1377004, 1721255, 2065506, 2754008, 3442510, 4131012, 5163765, 5508016, 6885020, 8262024, 10327530, 11016032, 13770040, 16524048, 20655060, 27540080, 33048096, 41310120, 55080160, 82620240, 165240480]

約数ペア:

[(1, 165240480), (2, 82620240), (3, 55080160), (4, 41310120), (5, 33048096), (6, 27540080), (8, 20655060), (10, 16524048), (12, 13770040), (15, 11016032), (16, 10327530), (20, 8262024), (24, 6885020), (30, 5508016), (32, 5163765), (40, 4131012), (48, 3442510), (60, 2754008), (80, 2065506), (96, 1721255), (120, 1377004), (160, 1032753), (240, 688502), (480, 344251)]