197305920

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{9787}}^1$

素因数の和:9817

約数の個数: 168

約数和(自身を含む): 775679424

約数和(自身を除く): 578373504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 9787, 10080, 19574, 20160, 29361, 39148, 48935, 58722, 68509, 78296, 88083, 97870, 117444, 137018, 146805, 156592, 176166, 195740, 205527, 234888, 274036, 293610, 313184, 342545, 352332, 391480, 411054, 440415, 469776, 548072, 587220, 616581, 626368, 685090, 704664, 782960, 822108, 880830, 939552, 1027635, 1096144, 1174440, 1233162, 1370180, 1409328, 1565920, 1644216, 1761660, 1879104, 2055270, 2192288, 2348880, 2466324, 2740360, 2818656, 3082905, 3131840, 3288432, 3523320, 4110540, 4384576, 4697760, 4932648, 5480720, 5637312, 6165810, 6576864, 7046640, 8221080, 9395520, 9865296, 10961440, 12331620, 13153728, 14093280, 16442160, 19730592, 21922880, 24663240, 28186560, 32884320, 39461184, 49326480, 65768640, 98652960, 197305920]

約数ペア:

[(1, 197305920), (2, 98652960), (3, 65768640), (4, 49326480), (5, 39461184), (6, 32884320), (7, 28186560), (8, 24663240), (9, 21922880), (10, 19730592), (12, 16442160), (14, 14093280), (15, 13153728), (16, 12331620), (18, 10961440), (20, 9865296), (21, 9395520), (24, 8221080), (28, 7046640), (30, 6576864), (32, 6165810), (35, 5637312), (36, 5480720), (40, 4932648), (42, 4697760), (45, 4384576), (48, 4110540), (56, 3523320), (60, 3288432), (63, 3131840), (64, 3082905), (70, 2818656), (72, 2740360), (80, 2466324), (84, 2348880), (90, 2192288), (96, 2055270), (105, 1879104), (112, 1761660), (120, 1644216), (126, 1565920), (140, 1409328), (144, 1370180), (160, 1233162), (168, 1174440), (180, 1096144), (192, 1027635), (210, 939552), (224, 880830), (240, 822108), (252, 782960), (280, 704664), (288, 685090), (315, 626368), (320, 616581), (336, 587220), (360, 548072), (420, 469776), (448, 440415), (480, 411054), (504, 391480), (560, 352332), (576, 342545), (630, 313184), (672, 293610), (720, 274036), (840, 234888), (960, 205527), (1008, 195740), (1120, 176166), (1260, 156592), (1344, 146805), (1440, 137018), (1680, 117444), (2016, 97870), (2240, 88083), (2520, 78296), (2880, 68509), (3360, 58722), (4032, 48935), (5040, 39148), (6720, 29361), (9787, 20160), (10080, 19574)]