209876400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{19433}}^1$

素因数の和:19460

約数の個数: 120

約数和(自身を含む): 747042960

約数和(自身を除く): 537166560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 240, 270, 300, 360, 400, 432, 450, 540, 600, 675, 720, 900, 1080, 1200, 1350, 1800, 2160, 2700, 3600, 5400, 10800, 19433, 38866, 58299, 77732, 97165, 116598, 155464, 174897, 194330, 233196, 291495, 310928, 349794, 388660, 466392, 485825, 524691, 582990, 699588, 777320, 874485, 932784, 971650, 1049382, 1165980, 1399176, 1457475, 1554640, 1748970, 1943300, 2098764, 2331960, 2623455, 2798352, 2914950, 3497940, 3886600, 4197528, 4372425, 4663920, 5246910, 5829900, 6995880, 7773200, 8395056, 8744850, 10493820, 11659800, 13117275, 13991760, 17489700, 20987640, 23319600, 26234550, 34979400, 41975280, 52469100, 69958800, 104938200, 209876400]

約数ペア:

[(1, 209876400), (2, 104938200), (3, 69958800), (4, 52469100), (5, 41975280), (6, 34979400), (8, 26234550), (9, 23319600), (10, 20987640), (12, 17489700), (15, 13991760), (16, 13117275), (18, 11659800), (20, 10493820), (24, 8744850), (25, 8395056), (27, 7773200), (30, 6995880), (36, 5829900), (40, 5246910), (45, 4663920), (48, 4372425), (50, 4197528), (54, 3886600), (60, 3497940), (72, 2914950), (75, 2798352), (80, 2623455), (90, 2331960), (100, 2098764), (108, 1943300), (120, 1748970), (135, 1554640), (144, 1457475), (150, 1399176), (180, 1165980), (200, 1049382), (216, 971650), (225, 932784), (240, 874485), (270, 777320), (300, 699588), (360, 582990), (400, 524691), (432, 485825), (450, 466392), (540, 388660), (600, 349794), (675, 310928), (720, 291495), (900, 233196), (1080, 194330), (1200, 174897), (1350, 155464), (1800, 116598), (2160, 97165), (2700, 77732), (3600, 58299), (5400, 38866), (10800, 19433)]