166871520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{115883}}^1$

素因数の和:115904

約数の個数: 72

約数和(自身を含む): 569453976

約数和(自身を除く): 402582456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 115883, 231766, 347649, 463532, 579415, 695298, 927064, 1042947, 1158830, 1390596, 1738245, 1854128, 2085894, 2317660, 2781192, 3476490, 3708256, 4171788, 4635320, 5214735, 5562384, 6952980, 8343576, 9270640, 10429470, 11124768, 13905960, 16687152, 18541280, 20858940, 27811920, 33374304, 41717880, 55623840, 83435760, 166871520]

約数ペア:

[(1, 166871520), (2, 83435760), (3, 55623840), (4, 41717880), (5, 33374304), (6, 27811920), (8, 20858940), (9, 18541280), (10, 16687152), (12, 13905960), (15, 11124768), (16, 10429470), (18, 9270640), (20, 8343576), (24, 6952980), (30, 5562384), (32, 5214735), (36, 4635320), (40, 4171788), (45, 3708256), (48, 3476490), (60, 2781192), (72, 2317660), (80, 2085894), (90, 1854128), (96, 1738245), (120, 1390596), (144, 1158830), (160, 1042947), (180, 927064), (240, 695298), (288, 579415), (360, 463532), (480, 347649), (720, 231766), (1440, 115883)]