154825860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{368633}}^1$

素因数の和:368652

約数の個数: 48

約数和(自身を含む): 495444096

約数和(自身を除く): 340618236

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 368633, 737266, 1105899, 1474532, 1843165, 2211798, 2580431, 3686330, 4423596, 5160862, 5529495, 7372660, 7741293, 10321724, 11058990, 12902155, 15482586, 22117980, 25804310, 30965172, 38706465, 51608620, 77412930, 154825860]

約数ペア:

[(1, 154825860), (2, 77412930), (3, 51608620), (4, 38706465), (5, 30965172), (6, 25804310), (7, 22117980), (10, 15482586), (12, 12902155), (14, 11058990), (15, 10321724), (20, 7741293), (21, 7372660), (28, 5529495), (30, 5160862), (35, 4423596), (42, 3686330), (60, 2580431), (70, 2211798), (84, 1843165), (105, 1474532), (140, 1105899), (210, 737266), (420, 368633)]