378814500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{84181}}^1$

素因数の和:84206

約数の個数: 72

約数和(自身を含む): 1195047672

約数和(自身を除く): 816233172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 84181, 168362, 252543, 336724, 420905, 505086, 757629, 841810, 1010172, 1262715, 1515258, 1683620, 2104525, 2525430, 3030516, 3788145, 4209050, 5050860, 6313575, 7576290, 8418100, 10522625, 12627150, 15152580, 18940725, 21045250, 25254300, 31567875, 37881450, 42090500, 63135750, 75762900, 94703625, 126271500, 189407250, 378814500]

約数ペア:

[(1, 378814500), (2, 189407250), (3, 126271500), (4, 94703625), (5, 75762900), (6, 63135750), (9, 42090500), (10, 37881450), (12, 31567875), (15, 25254300), (18, 21045250), (20, 18940725), (25, 15152580), (30, 12627150), (36, 10522625), (45, 8418100), (50, 7576290), (60, 6313575), (75, 5050860), (90, 4209050), (100, 3788145), (125, 3030516), (150, 2525430), (180, 2104525), (225, 1683620), (250, 1515258), (300, 1262715), (375, 1010172), (450, 841810), (500, 757629), (750, 505086), (900, 420905), (1125, 336724), (1500, 252543), (2250, 168362), (4500, 84181)]