144769140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{268091}}^1$

素因数の和:268109

約数の個数: 48

約数和(自身を含む): 450394560

約数和(自身を除く): 305625420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 268091, 536182, 804273, 1072364, 1340455, 1608546, 2412819, 2680910, 3217092, 4021365, 4825638, 5361820, 7238457, 8042730, 9651276, 12064095, 14476914, 16085460, 24128190, 28953828, 36192285, 48256380, 72384570, 144769140]

約数ペア:

[(1, 144769140), (2, 72384570), (3, 48256380), (4, 36192285), (5, 28953828), (6, 24128190), (9, 16085460), (10, 14476914), (12, 12064095), (15, 9651276), (18, 8042730), (20, 7238457), (27, 5361820), (30, 4825638), (36, 4021365), (45, 3217092), (54, 2680910), (60, 2412819), (90, 1608546), (108, 1340455), (135, 1072364), (180, 804273), (270, 536182), (540, 268091)]