11520900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:291

約数の個数: 144

約数和(自身を含む): 39372480

約数和(自身を除く): 27851580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 27, 30, 34, 36, 45, 50, 51, 54, 60, 68, 75, 85, 90, 100, 102, 108, 135, 150, 153, 170, 180, 204, 225, 251, 255, 270, 300, 306, 340, 425, 450, 459, 502, 510, 540, 612, 675, 753, 765, 850, 900, 918, 1004, 1020, 1255, 1275, 1350, 1506, 1530, 1700, 1836, 2259, 2295, 2510, 2550, 2700, 3012, 3060, 3765, 3825, 4267, 4518, 4590, 5020, 5100, 6275, 6777, 7530, 7650, 8534, 9036, 9180, 11295, 11475, 12550, 12801, 13554, 15060, 15300, 17068, 18825, 21335, 22590, 22950, 25100, 25602, 27108, 33885, 37650, 38403, 42670, 45180, 45900, 51204, 56475, 64005, 67770, 75300, 76806, 85340, 106675, 112950, 115209, 128010, 135540, 153612, 169425, 192015, 213350, 225900, 230418, 256020, 320025, 338850, 384030, 426700, 460836, 576045, 640050, 677700, 768060, 960075, 1152090, 1280100, 1920150, 2304180, 2880225, 3840300, 5760450, 11520900]

約数ペア:

[(1, 11520900), (2, 5760450), (3, 3840300), (4, 2880225), (5, 2304180), (6, 1920150), (9, 1280100), (10, 1152090), (12, 960075), (15, 768060), (17, 677700), (18, 640050), (20, 576045), (25, 460836), (27, 426700), (30, 384030), (34, 338850), (36, 320025), (45, 256020), (50, 230418), (51, 225900), (54, 213350), (60, 192015), (68, 169425), (75, 153612), (85, 135540), (90, 128010), (100, 115209), (102, 112950), (108, 106675), (135, 85340), (150, 76806), (153, 75300), (170, 67770), (180, 64005), (204, 56475), (225, 51204), (251, 45900), (255, 45180), (270, 42670), (300, 38403), (306, 37650), (340, 33885), (425, 27108), (450, 25602), (459, 25100), (502, 22950), (510, 22590), (540, 21335), (612, 18825), (675, 17068), (753, 15300), (765, 15060), (850, 13554), (900, 12801), (918, 12550), (1004, 11475), (1020, 11295), (1255, 9180), (1275, 9036), (1350, 8534), (1506, 7650), (1530, 7530), (1700, 6777), (1836, 6275), (2259, 5100), (2295, 5020), (2510, 4590), (2550, 4518), (2700, 4267), (3012, 3825), (3060, 3765)]