206251920

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{4547}}^1$

素因数の和:4579

約数の個数: 200

約数和(自身を含む): 818858304

約数和(自身を除く): 612606384

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 1008, 1080, 1134, 1260, 1296, 1512, 1620, 1680, 1890, 2160, 2268, 2520, 2835, 3024, 3240, 3780, 4536, 4547, 5040, 5670, 6480, 7560, 9072, 9094, 11340, 13641, 15120, 18188, 22680, 22735, 27282, 31829, 36376, 40923, 45360, 45470, 54564, 63658, 68205, 72752, 81846, 90940, 95487, 109128, 122769, 127316, 136410, 159145, 163692, 181880, 190974, 204615, 218256, 245538, 254632, 272820, 286461, 318290, 327384, 363760, 368307, 381948, 409230, 477435, 491076, 509264, 545640, 572922, 613845, 636580, 654768, 736614, 763896, 818460, 859383, 954870, 982152, 1091280, 1145844, 1227690, 1273160, 1432305, 1473228, 1527792, 1636920, 1718766, 1841535, 1909740, 1964304, 2291688, 2455380, 2546320, 2578149, 2864610, 2946456, 3273840, 3437532, 3683070, 3819480, 4296915, 4583376, 4910760, 5156298, 5729220, 5892912, 6875064, 7366140, 7638960, 8593830, 9821520, 10312596, 11458440, 12890745, 13750128, 14732280, 17187660, 20625192, 22916880, 25781490, 29464560, 34375320, 41250384, 51562980, 68750640, 103125960, 206251920]

約数ペア:

[(1, 206251920), (2, 103125960), (3, 68750640), (4, 51562980), (5, 41250384), (6, 34375320), (7, 29464560), (8, 25781490), (9, 22916880), (10, 20625192), (12, 17187660), (14, 14732280), (15, 13750128), (16, 12890745), (18, 11458440), (20, 10312596), (21, 9821520), (24, 8593830), (27, 7638960), (28, 7366140), (30, 6875064), (35, 5892912), (36, 5729220), (40, 5156298), (42, 4910760), (45, 4583376), (48, 4296915), (54, 3819480), (56, 3683070), (60, 3437532), (63, 3273840), (70, 2946456), (72, 2864610), (80, 2578149), (81, 2546320), (84, 2455380), (90, 2291688), (105, 1964304), (108, 1909740), (112, 1841535), (120, 1718766), (126, 1636920), (135, 1527792), (140, 1473228), (144, 1432305), (162, 1273160), (168, 1227690), (180, 1145844), (189, 1091280), (210, 982152), (216, 954870), (240, 859383), (252, 818460), (270, 763896), (280, 736614), (315, 654768), (324, 636580), (336, 613845), (360, 572922), (378, 545640), (405, 509264), (420, 491076), (432, 477435), (504, 409230), (540, 381948), (560, 368307), (567, 363760), (630, 327384), (648, 318290), (720, 286461), (756, 272820), (810, 254632), (840, 245538), (945, 218256), (1008, 204615), (1080, 190974), (1134, 181880), (1260, 163692), (1296, 159145), (1512, 136410), (1620, 127316), (1680, 122769), (1890, 109128), (2160, 95487), (2268, 90940), (2520, 81846), (2835, 72752), (3024, 68205), (3240, 63658), (3780, 54564), (4536, 45470), (4547, 45360), (5040, 40923), (5670, 36376), (6480, 31829), (7560, 27282), (9072, 22735), (9094, 22680), (11340, 18188), (13641, 15120)]