144736620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{344611}}^1$

素因数の和:344630

約数の個数: 48

約数和(自身を含む): 463158528

約数和(自身を除く): 318421908

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, 344611, 689222, 1033833, 1378444, 1723055, 2067666, 2412277, 3446110, 4135332, 4824554, 5169165, 6892220, 7236831, 9649108, 10338330, 12061385, 14473662, 20676660, 24122770, 28947324, 36184155, 48245540, 72368310, 144736620]

約数ペア:

[(1, 144736620), (2, 72368310), (3, 48245540), (4, 36184155), (5, 28947324), (6, 24122770), (7, 20676660), (10, 14473662), (12, 12061385), (14, 10338330), (15, 9649108), (20, 7236831), (21, 6892220), (28, 5169165), (30, 4824554), (35, 4135332), (42, 3446110), (60, 2412277), (70, 2067666), (84, 1723055), (105, 1378444), (140, 1033833), (210, 689222), (420, 344611)]