216417000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{72139}}^1$

素因数の和:72163

約数の個数: 64

約数和(自身を含む): 675230400

約数和(自身を除く): 458813400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 72139, 144278, 216417, 288556, 360695, 432834, 577112, 721390, 865668, 1082085, 1442780, 1731336, 1803475, 2164170, 2885560, 3606950, 4328340, 5410425, 7213900, 8656680, 9017375, 10820850, 14427800, 18034750, 21641700, 27052125, 36069500, 43283400, 54104250, 72139000, 108208500, 216417000]

約数ペア:

[(1, 216417000), (2, 108208500), (3, 72139000), (4, 54104250), (5, 43283400), (6, 36069500), (8, 27052125), (10, 21641700), (12, 18034750), (15, 14427800), (20, 10820850), (24, 9017375), (25, 8656680), (30, 7213900), (40, 5410425), (50, 4328340), (60, 3606950), (75, 2885560), (100, 2164170), (120, 1803475), (125, 1731336), (150, 1442780), (200, 1082085), (250, 865668), (300, 721390), (375, 577112), (500, 432834), (600, 360695), (750, 288556), (1000, 216417), (1500, 144278), (3000, 72139)]