1998732600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{30011}}^1$

素因数の和:30070

約数の個数: 144

約数和(自身を含む): 6894056520

約数和(自身を除く): 4895323920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 37, 40, 45, 50, 60, 72, 74, 75, 90, 100, 111, 120, 148, 150, 180, 185, 200, 222, 225, 296, 300, 333, 360, 370, 444, 450, 555, 600, 666, 740, 888, 900, 925, 1110, 1332, 1480, 1665, 1800, 1850, 2220, 2664, 2775, 3330, 3700, 4440, 5550, 6660, 7400, 8325, 11100, 13320, 16650, 22200, 30011, 33300, 60022, 66600, 90033, 120044, 150055, 180066, 240088, 270099, 300110, 360132, 450165, 540198, 600220, 720264, 750275, 900330, 1080396, 1110407, 1200440, 1350495, 1500550, 1800660, 2160792, 2220814, 2250825, 2700990, 3001100, 3331221, 3601320, 4441628, 4501650, 5401980, 5552035, 6002200, 6662442, 6752475, 8883256, 9003300, 9993663, 10803960, 11104070, 13324884, 13504950, 16656105, 18006600, 19987326, 22208140, 26649768, 27009900, 27760175, 33312210, 39974652, 44416280, 49968315, 54019800, 55520350, 66624420, 79949304, 83280525, 99936630, 111040700, 133248840, 166561050, 199873260, 222081400, 249841575, 333122100, 399746520, 499683150, 666244200, 999366300, 1998732600]

約数ペア:

[(1, 1998732600), (2, 999366300), (3, 666244200), (4, 499683150), (5, 399746520), (6, 333122100), (8, 249841575), (9, 222081400), (10, 199873260), (12, 166561050), (15, 133248840), (18, 111040700), (20, 99936630), (24, 83280525), (25, 79949304), (30, 66624420), (36, 55520350), (37, 54019800), (40, 49968315), (45, 44416280), (50, 39974652), (60, 33312210), (72, 27760175), (74, 27009900), (75, 26649768), (90, 22208140), (100, 19987326), (111, 18006600), (120, 16656105), (148, 13504950), (150, 13324884), (180, 11104070), (185, 10803960), (200, 9993663), (222, 9003300), (225, 8883256), (296, 6752475), (300, 6662442), (333, 6002200), (360, 5552035), (370, 5401980), (444, 4501650), (450, 4441628), (555, 3601320), (600, 3331221), (666, 3001100), (740, 2700990), (888, 2250825), (900, 2220814), (925, 2160792), (1110, 1800660), (1332, 1500550), (1480, 1350495), (1665, 1200440), (1800, 1110407), (1850, 1080396), (2220, 900330), (2664, 750275), (2775, 720264), (3330, 600220), (3700, 540198), (4440, 450165), (5550, 360132), (6660, 300110), (7400, 270099), (8325, 240088), (11100, 180066), (13320, 150055), (16650, 120044), (22200, 90033), (30011, 66600), (33300, 60022)]