8028000

素因数分解:

$2^5\times 3^2\times 5^3\times {\mathrm{223}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 28619136

約数和(自身を除く): 20591136

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, 223, 225, 240, 250, 288, 300, 360, 375, 400, 446, 450, 480, 500, 600, 669, 720, 750, 800, 892, 900, 1000, 1115, 1125, 1200, 1338, 1440, 1500, 1784, 1800, 2000, 2007, 2230, 2250, 2400, 2676, 3000, 3345, 3568, 3600, 4000, 4014, 4460, 4500, 5352, 5575, 6000, 6690, 7136, 7200, 8028, 8920, 9000, 10035, 10704, 11150, 12000, 13380, 16056, 16725, 17840, 18000, 20070, 21408, 22300, 26760, 27875, 32112, 33450, 35680, 36000, 40140, 44600, 50175, 53520, 55750, 64224, 66900, 80280, 83625, 89200, 100350, 107040, 111500, 133800, 160560, 167250, 178400, 200700, 223000, 250875, 267600, 321120, 334500, 401400, 446000, 501750, 535200, 669000, 802800, 892000, 1003500, 1338000, 1605600, 2007000, 2676000, 4014000, 8028000]

約数ペア:

[(1, 8028000), (2, 4014000), (3, 2676000), (4, 2007000), (5, 1605600), (6, 1338000), (8, 1003500), (9, 892000), (10, 802800), (12, 669000), (15, 535200), (16, 501750), (18, 446000), (20, 401400), (24, 334500), (25, 321120), (30, 267600), (32, 250875), (36, 223000), (40, 200700), (45, 178400), (48, 167250), (50, 160560), (60, 133800), (72, 111500), (75, 107040), (80, 100350), (90, 89200), (96, 83625), (100, 80280), (120, 66900), (125, 64224), (144, 55750), (150, 53520), (160, 50175), (180, 44600), (200, 40140), (223, 36000), (225, 35680), (240, 33450), (250, 32112), (288, 27875), (300, 26760), (360, 22300), (375, 21408), (400, 20070), (446, 18000), (450, 17840), (480, 16725), (500, 16056), (600, 13380), (669, 12000), (720, 11150), (750, 10704), (800, 10035), (892, 9000), (900, 8920), (1000, 8028), (1115, 7200), (1125, 7136), (1200, 6690), (1338, 6000), (1440, 5575), (1500, 5352), (1784, 4500), (1800, 4460), (2000, 4014), (2007, 4000), (2230, 3600), (2250, 3568), (2400, 3345), (2676, 3000)]