168976620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{32371}}^1$

素因数の和:32415

約数の個数: 72

約数和(自身を含む): 530253360

約数和(自身を除く): 361276740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 32371, 64742, 97113, 129484, 161855, 194226, 291339, 323710, 388452, 485565, 582678, 647420, 938759, 971130, 1165356, 1456695, 1877518, 1942260, 2816277, 2913390, 3755036, 4693795, 5632554, 5826780, 8448831, 9387590, 11265108, 14081385, 16897662, 18775180, 28162770, 33795324, 42244155, 56325540, 84488310, 168976620]

約数ペア:

[(1, 168976620), (2, 84488310), (3, 56325540), (4, 42244155), (5, 33795324), (6, 28162770), (9, 18775180), (10, 16897662), (12, 14081385), (15, 11265108), (18, 9387590), (20, 8448831), (29, 5826780), (30, 5632554), (36, 4693795), (45, 3755036), (58, 2913390), (60, 2816277), (87, 1942260), (90, 1877518), (116, 1456695), (145, 1165356), (174, 971130), (180, 938759), (261, 647420), (290, 582678), (348, 485565), (435, 388452), (522, 323710), (580, 291339), (870, 194226), (1044, 161855), (1305, 129484), (1740, 97113), (2610, 64742), (5220, 32371)]