201442500

素因数分解:

$2^2\times 3^2\times 5^4\times 7^1\times {\mathrm{1279}}^1$

素因数の和:1316

約数の個数: 180

約数和(自身を含む): 727767040

約数和(自身を除く): 526324540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 125, 126, 140, 150, 175, 180, 210, 225, 250, 252, 300, 315, 350, 375, 420, 450, 500, 525, 625, 630, 700, 750, 875, 900, 1050, 1125, 1250, 1260, 1279, 1500, 1575, 1750, 1875, 2100, 2250, 2500, 2558, 2625, 3150, 3500, 3750, 3837, 4375, 4500, 5116, 5250, 5625, 6300, 6395, 7500, 7674, 7875, 8750, 8953, 10500, 11250, 11511, 12790, 13125, 15348, 15750, 17500, 17906, 19185, 22500, 23022, 25580, 26250, 26859, 31500, 31975, 35812, 38370, 39375, 44765, 46044, 52500, 53718, 57555, 63950, 76740, 78750, 80577, 89530, 95925, 107436, 115110, 127900, 134295, 157500, 159875, 161154, 179060, 191850, 223825, 230220, 268590, 287775, 319750, 322308, 383700, 402885, 447650, 479625, 537180, 575550, 639500, 671475, 799375, 805770, 895300, 959250, 1119125, 1151100, 1342950, 1438875, 1598750, 1611540, 1918500, 2014425, 2238250, 2398125, 2685900, 2877750, 3197500, 3357375, 4028850, 4476500, 4796250, 5595625, 5755500, 6714750, 7194375, 8057700, 9592500, 10072125, 11191250, 13429500, 14388750, 16786875, 20144250, 22382500, 28777500, 33573750, 40288500, 50360625, 67147500, 100721250, 201442500]

約数ペア:

[(1, 201442500), (2, 100721250), (3, 67147500), (4, 50360625), (5, 40288500), (6, 33573750), (7, 28777500), (9, 22382500), (10, 20144250), (12, 16786875), (14, 14388750), (15, 13429500), (18, 11191250), (20, 10072125), (21, 9592500), (25, 8057700), (28, 7194375), (30, 6714750), (35, 5755500), (36, 5595625), (42, 4796250), (45, 4476500), (50, 4028850), (60, 3357375), (63, 3197500), (70, 2877750), (75, 2685900), (84, 2398125), (90, 2238250), (100, 2014425), (105, 1918500), (125, 1611540), (126, 1598750), (140, 1438875), (150, 1342950), (175, 1151100), (180, 1119125), (210, 959250), (225, 895300), (250, 805770), (252, 799375), (300, 671475), (315, 639500), (350, 575550), (375, 537180), (420, 479625), (450, 447650), (500, 402885), (525, 383700), (625, 322308), (630, 319750), (700, 287775), (750, 268590), (875, 230220), (900, 223825), (1050, 191850), (1125, 179060), (1250, 161154), (1260, 159875), (1279, 157500), (1500, 134295), (1575, 127900), (1750, 115110), (1875, 107436), (2100, 95925), (2250, 89530), (2500, 80577), (2558, 78750), (2625, 76740), (3150, 63950), (3500, 57555), (3750, 53718), (3837, 52500), (4375, 46044), (4500, 44765), (5116, 39375), (5250, 38370), (5625, 35812), (6300, 31975), (6395, 31500), (7500, 26859), (7674, 26250), (7875, 25580), (8750, 23022), (8953, 22500), (10500, 19185), (11250, 17906), (11511, 17500), (12790, 15750), (13125, 15348)]