208225080

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{9181}}^1$

素因数の和:9211

約数の個数: 160

約数和(自身を含む): 799935840

約数和(自身を除く): 591710760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 9181, 11340, 18362, 22680, 27543, 36724, 45905, 55086, 64267, 73448, 82629, 91810, 110172, 128534, 137715, 165258, 183620, 192801, 220344, 247887, 257068, 275430, 321335, 330516, 367240, 385602, 413145, 495774, 514136, 550860, 578403, 642670, 661032, 743661, 771204, 826290, 964005, 991548, 1101720, 1156806, 1239435, 1285340, 1487322, 1542408, 1652580, 1735209, 1928010, 1983096, 2313612, 2478870, 2570680, 2892015, 2974644, 3305160, 3470418, 3718305, 3856020, 4627224, 4957740, 5205627, 5784030, 5949288, 6940836, 7436610, 7712040, 8676045, 9915480, 10411254, 11568060, 13881672, 14873220, 17352090, 20822508, 23136120, 26028135, 29746440, 34704180, 41645016, 52056270, 69408360, 104112540, 208225080]

約数ペア:

[(1, 208225080), (2, 104112540), (3, 69408360), (4, 52056270), (5, 41645016), (6, 34704180), (7, 29746440), (8, 26028135), (9, 23136120), (10, 20822508), (12, 17352090), (14, 14873220), (15, 13881672), (18, 11568060), (20, 10411254), (21, 9915480), (24, 8676045), (27, 7712040), (28, 7436610), (30, 6940836), (35, 5949288), (36, 5784030), (40, 5205627), (42, 4957740), (45, 4627224), (54, 3856020), (56, 3718305), (60, 3470418), (63, 3305160), (70, 2974644), (72, 2892015), (81, 2570680), (84, 2478870), (90, 2313612), (105, 1983096), (108, 1928010), (120, 1735209), (126, 1652580), (135, 1542408), (140, 1487322), (162, 1285340), (168, 1239435), (180, 1156806), (189, 1101720), (210, 991548), (216, 964005), (252, 826290), (270, 771204), (280, 743661), (315, 661032), (324, 642670), (360, 578403), (378, 550860), (405, 514136), (420, 495774), (504, 413145), (540, 385602), (567, 367240), (630, 330516), (648, 321335), (756, 275430), (810, 257068), (840, 247887), (945, 220344), (1080, 192801), (1134, 183620), (1260, 165258), (1512, 137715), (1620, 128534), (1890, 110172), (2268, 91810), (2520, 82629), (2835, 73448), (3240, 64267), (3780, 55086), (4536, 45905), (5670, 36724), (7560, 27543), (9181, 22680), (11340, 18362)]