81612000

素因数分解:

$2^5\times 3^2\times 5^3\times {\mathrm{2267}}^1$

素因数の和:2298

約数の個数: 144

約数和(自身を含む): 289768752

約数和(自身を除く): 208156752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 200, 225, 240, 250, 288, 300, 360, 375, 400, 450, 480, 500, 600, 720, 750, 800, 900, 1000, 1125, 1200, 1440, 1500, 1800, 2000, 2250, 2267, 2400, 3000, 3600, 4000, 4500, 4534, 6000, 6801, 7200, 9000, 9068, 11335, 12000, 13602, 18000, 18136, 20403, 22670, 27204, 34005, 36000, 36272, 40806, 45340, 54408, 56675, 68010, 72544, 81612, 90680, 102015, 108816, 113350, 136020, 163224, 170025, 181360, 204030, 217632, 226700, 272040, 283375, 326448, 340050, 362720, 408060, 453400, 510075, 544080, 566750, 652896, 680100, 816120, 850125, 906800, 1020150, 1088160, 1133500, 1360200, 1632240, 1700250, 1813600, 2040300, 2267000, 2550375, 2720400, 3264480, 3400500, 4080600, 4534000, 5100750, 5440800, 6801000, 8161200, 9068000, 10201500, 13602000, 16322400, 20403000, 27204000, 40806000, 81612000]

約数ペア:

[(1, 81612000), (2, 40806000), (3, 27204000), (4, 20403000), (5, 16322400), (6, 13602000), (8, 10201500), (9, 9068000), (10, 8161200), (12, 6801000), (15, 5440800), (16, 5100750), (18, 4534000), (20, 4080600), (24, 3400500), (25, 3264480), (30, 2720400), (32, 2550375), (36, 2267000), (40, 2040300), (45, 1813600), (48, 1700250), (50, 1632240), (60, 1360200), (72, 1133500), (75, 1088160), (80, 1020150), (90, 906800), (96, 850125), (100, 816120), (120, 680100), (125, 652896), (144, 566750), (150, 544080), (160, 510075), (180, 453400), (200, 408060), (225, 362720), (240, 340050), (250, 326448), (288, 283375), (300, 272040), (360, 226700), (375, 217632), (400, 204030), (450, 181360), (480, 170025), (500, 163224), (600, 136020), (720, 113350), (750, 108816), (800, 102015), (900, 90680), (1000, 81612), (1125, 72544), (1200, 68010), (1440, 56675), (1500, 54408), (1800, 45340), (2000, 40806), (2250, 36272), (2267, 36000), (2400, 34005), (3000, 27204), (3600, 22670), (4000, 20403), (4500, 18136), (4534, 18000), (6000, 13602), (6801, 12000), (7200, 11335), (9000, 9068)]