199129500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:198

約数の個数: 288

約数和(自身を含む): 705257280

約数和(自身を除く): 506127780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 25, 30, 34, 36, 38, 45, 50, 51, 57, 60, 68, 75, 76, 85, 90, 95, 100, 102, 114, 125, 137, 150, 153, 170, 171, 180, 190, 204, 225, 228, 250, 255, 274, 285, 300, 306, 323, 340, 342, 375, 380, 411, 425, 450, 475, 500, 510, 548, 570, 612, 646, 684, 685, 750, 765, 822, 850, 855, 900, 950, 969, 1020, 1125, 1140, 1233, 1275, 1292, 1370, 1425, 1500, 1530, 1615, 1644, 1700, 1710, 1900, 1938, 2055, 2125, 2250, 2329, 2375, 2466, 2550, 2603, 2740, 2850, 2907, 3060, 3230, 3420, 3425, 3825, 3876, 4110, 4250, 4275, 4500, 4658, 4750, 4845, 4932, 5100, 5206, 5700, 5814, 6165, 6375, 6460, 6850, 6987, 7125, 7650, 7809, 8075, 8220, 8500, 8550, 9316, 9500, 9690, 10275, 10412, 11628, 11645, 12330, 12750, 13015, 13700, 13974, 14250, 14535, 15300, 15618, 16150, 17100, 17125, 19125, 19380, 20550, 20961, 21375, 23290, 23427, 24225, 24660, 25500, 26030, 27948, 28500, 29070, 30825, 31236, 32300, 34250, 34935, 38250, 39045, 40375, 41100, 41922, 42750, 44251, 46580, 46854, 48450, 51375, 52060, 58140, 58225, 61650, 65075, 68500, 69870, 72675, 76500, 78090, 80750, 83844, 85500, 88502, 93708, 96900, 102750, 104805, 116450, 117135, 121125, 123300, 130150, 132753, 139740, 145350, 154125, 156180, 161500, 174675, 177004, 195225, 205500, 209610, 221255, 232900, 234270, 242250, 260300, 265506, 290700, 291125, 308250, 325375, 349350, 363375, 390450, 398259, 419220, 442510, 468540, 484500, 524025, 531012, 582250, 585675, 616500, 650750, 663765, 698700, 726750, 780900, 796518, 873375, 885020, 976125, 1048050, 1106275, 1164500, 1171350, 1301500, 1327530, 1453500, 1593036, 1746750, 1952250, 1991295, 2096100, 2212550, 2342700, 2620125, 2655060, 2928375, 3318825, 3493500, 3904500, 3982590, 4425100, 5240250, 5531375, 5856750, 6637650, 7965180, 9956475, 10480500, 11062750, 11713500, 13275300, 16594125, 19912950, 22125500, 33188250, 39825900, 49782375, 66376500, 99564750, 199129500]

約数ペア:

[(1, 199129500), (2, 99564750), (3, 66376500), (4, 49782375), (5, 39825900), (6, 33188250), (9, 22125500), (10, 19912950), (12, 16594125), (15, 13275300), (17, 11713500), (18, 11062750), (19, 10480500), (20, 9956475), (25, 7965180), (30, 6637650), (34, 5856750), (36, 5531375), (38, 5240250), (45, 4425100), (50, 3982590), (51, 3904500), (57, 3493500), (60, 3318825), (68, 2928375), (75, 2655060), (76, 2620125), (85, 2342700), (90, 2212550), (95, 2096100), (100, 1991295), (102, 1952250), (114, 1746750), (125, 1593036), (137, 1453500), (150, 1327530), (153, 1301500), (170, 1171350), (171, 1164500), (180, 1106275), (190, 1048050), (204, 976125), (225, 885020), (228, 873375), (250, 796518), (255, 780900), (274, 726750), (285, 698700), (300, 663765), (306, 650750), (323, 616500), (340, 585675), (342, 582250), (375, 531012), (380, 524025), (411, 484500), (425, 468540), (450, 442510), (475, 419220), (500, 398259), (510, 390450), (548, 363375), (570, 349350), (612, 325375), (646, 308250), (684, 291125), (685, 290700), (750, 265506), (765, 260300), (822, 242250), (850, 234270), (855, 232900), (900, 221255), (950, 209610), (969, 205500), (1020, 195225), (1125, 177004), (1140, 174675), (1233, 161500), (1275, 156180), (1292, 154125), (1370, 145350), (1425, 139740), (1500, 132753), (1530, 130150), (1615, 123300), (1644, 121125), (1700, 117135), (1710, 116450), (1900, 104805), (1938, 102750), (2055, 96900), (2125, 93708), (2250, 88502), (2329, 85500), (2375, 83844), (2466, 80750), (2550, 78090), (2603, 76500), (2740, 72675), (2850, 69870), (2907, 68500), (3060, 65075), (3230, 61650), (3420, 58225), (3425, 58140), (3825, 52060), (3876, 51375), (4110, 48450), (4250, 46854), (4275, 46580), (4500, 44251), (4658, 42750), (4750, 41922), (4845, 41100), (4932, 40375), (5100, 39045), (5206, 38250), (5700, 34935), (5814, 34250), (6165, 32300), (6375, 31236), (6460, 30825), (6850, 29070), (6987, 28500), (7125, 27948), (7650, 26030), (7809, 25500), (8075, 24660), (8220, 24225), (8500, 23427), (8550, 23290), (9316, 21375), (9500, 20961), (9690, 20550), (10275, 19380), (10412, 19125), (11628, 17125), (11645, 17100), (12330, 16150), (12750, 15618), (13015, 15300), (13700, 14535), (13974, 14250)]