155424500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{367}}^1$

素因数の和:415

約数の個数: 144

約数和(自身を含む): 427574784

約数和(自身を除く): 272150284

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 121, 125, 140, 154, 175, 220, 242, 250, 275, 308, 350, 367, 385, 484, 500, 550, 605, 700, 734, 770, 847, 875, 1100, 1210, 1375, 1468, 1540, 1694, 1750, 1835, 1925, 2420, 2569, 2750, 3025, 3388, 3500, 3670, 3850, 4037, 4235, 5138, 5500, 6050, 7340, 7700, 8074, 8470, 9175, 9625, 10276, 12100, 12845, 15125, 16148, 16940, 18350, 19250, 20185, 21175, 25690, 28259, 30250, 36700, 38500, 40370, 42350, 44407, 45875, 51380, 56518, 60500, 64225, 80740, 84700, 88814, 91750, 100925, 105875, 113036, 128450, 141295, 177628, 183500, 201850, 211750, 222035, 256900, 282590, 310849, 321125, 403700, 423500, 444070, 504625, 565180, 621698, 642250, 706475, 888140, 1009250, 1110175, 1243396, 1284500, 1412950, 1554245, 2018500, 2220350, 2825900, 3108490, 3532375, 4440700, 5550875, 6216980, 7064750, 7771225, 11101750, 14129500, 15542450, 22203500, 31084900, 38856125, 77712250, 155424500]

約数ペア:

[(1, 155424500), (2, 77712250), (4, 38856125), (5, 31084900), (7, 22203500), (10, 15542450), (11, 14129500), (14, 11101750), (20, 7771225), (22, 7064750), (25, 6216980), (28, 5550875), (35, 4440700), (44, 3532375), (50, 3108490), (55, 2825900), (70, 2220350), (77, 2018500), (100, 1554245), (110, 1412950), (121, 1284500), (125, 1243396), (140, 1110175), (154, 1009250), (175, 888140), (220, 706475), (242, 642250), (250, 621698), (275, 565180), (308, 504625), (350, 444070), (367, 423500), (385, 403700), (484, 321125), (500, 310849), (550, 282590), (605, 256900), (700, 222035), (734, 211750), (770, 201850), (847, 183500), (875, 177628), (1100, 141295), (1210, 128450), (1375, 113036), (1468, 105875), (1540, 100925), (1694, 91750), (1750, 88814), (1835, 84700), (1925, 80740), (2420, 64225), (2569, 60500), (2750, 56518), (3025, 51380), (3388, 45875), (3500, 44407), (3670, 42350), (3850, 40370), (4037, 38500), (4235, 36700), (5138, 30250), (5500, 28259), (6050, 25690), (7340, 21175), (7700, 20185), (8074, 19250), (8470, 18350), (9175, 16940), (9625, 16148), (10276, 15125), (12100, 12845)]