141879780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{112603}}^1$

素因数の和:112625

約数の個数: 72

約数和(自身を含む): 491854272

約数和(自身を除く): 349974492

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 112603, 225206, 337809, 450412, 563015, 675618, 788221, 1013427, 1126030, 1351236, 1576442, 1689045, 2026854, 2252060, 2364663, 3152884, 3378090, 3941105, 4053708, 4729326, 5067135, 6756180, 7093989, 7882210, 9458652, 10134270, 11823315, 14187978, 15764420, 20268540, 23646630, 28375956, 35469945, 47293260, 70939890, 141879780]

約数ペア:

[(1, 141879780), (2, 70939890), (3, 47293260), (4, 35469945), (5, 28375956), (6, 23646630), (7, 20268540), (9, 15764420), (10, 14187978), (12, 11823315), (14, 10134270), (15, 9458652), (18, 7882210), (20, 7093989), (21, 6756180), (28, 5067135), (30, 4729326), (35, 4053708), (36, 3941105), (42, 3378090), (45, 3152884), (60, 2364663), (63, 2252060), (70, 2026854), (84, 1689045), (90, 1576442), (105, 1351236), (126, 1126030), (140, 1013427), (180, 788221), (210, 675618), (252, 563015), (315, 450412), (420, 337809), (630, 225206), (1260, 112603)]