206268720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2081}}^1$

素因数の和:2163

約数の個数: 160

約数和(自身を含む): 743523840

約数和(自身を除く): 537255120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 59, 60, 70, 80, 84, 105, 112, 118, 120, 140, 168, 177, 210, 236, 240, 280, 295, 336, 354, 413, 420, 472, 560, 590, 708, 826, 840, 885, 944, 1180, 1239, 1416, 1652, 1680, 1770, 2065, 2081, 2360, 2478, 2832, 3304, 3540, 4130, 4162, 4720, 4956, 6195, 6243, 6608, 7080, 8260, 8324, 9912, 10405, 12390, 12486, 14160, 14567, 16520, 16648, 19824, 20810, 24780, 24972, 29134, 31215, 33040, 33296, 41620, 43701, 49560, 49944, 58268, 62430, 72835, 83240, 87402, 99120, 99888, 116536, 122779, 124860, 145670, 166480, 174804, 218505, 233072, 245558, 249720, 291340, 349608, 368337, 437010, 491116, 499440, 582680, 613895, 699216, 736674, 859453, 874020, 982232, 1165360, 1227790, 1473348, 1718906, 1748040, 1841685, 1964464, 2455580, 2578359, 2946696, 3437812, 3496080, 3683370, 4297265, 4911160, 5156718, 5893392, 6875624, 7366740, 8594530, 9822320, 10313436, 12891795, 13751248, 14733480, 17189060, 20626872, 25783590, 29466960, 34378120, 41253744, 51567180, 68756240, 103134360, 206268720]

約数ペア:

[(1, 206268720), (2, 103134360), (3, 68756240), (4, 51567180), (5, 41253744), (6, 34378120), (7, 29466960), (8, 25783590), (10, 20626872), (12, 17189060), (14, 14733480), (15, 13751248), (16, 12891795), (20, 10313436), (21, 9822320), (24, 8594530), (28, 7366740), (30, 6875624), (35, 5893392), (40, 5156718), (42, 4911160), (48, 4297265), (56, 3683370), (59, 3496080), (60, 3437812), (70, 2946696), (80, 2578359), (84, 2455580), (105, 1964464), (112, 1841685), (118, 1748040), (120, 1718906), (140, 1473348), (168, 1227790), (177, 1165360), (210, 982232), (236, 874020), (240, 859453), (280, 736674), (295, 699216), (336, 613895), (354, 582680), (413, 499440), (420, 491116), (472, 437010), (560, 368337), (590, 349608), (708, 291340), (826, 249720), (840, 245558), (885, 233072), (944, 218505), (1180, 174804), (1239, 166480), (1416, 145670), (1652, 124860), (1680, 122779), (1770, 116536), (2065, 99888), (2081, 99120), (2360, 87402), (2478, 83240), (2832, 72835), (3304, 62430), (3540, 58268), (4130, 49944), (4162, 49560), (4720, 43701), (4956, 41620), (6195, 33296), (6243, 33040), (6608, 31215), (7080, 29134), (8260, 24972), (8324, 24780), (9912, 20810), (10405, 19824), (12390, 16648), (12486, 16520), (14160, 14567)]