216679050

素因数分解:

$2^1\times 3^4\times 5^2\times 7^1\times {\mathrm{7643}}^1$

素因数の和:7674

約数の個数: 120

約数和(自身を含む): 688143456

約数和(自身を除く): 471464406

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 81, 90, 105, 126, 135, 150, 162, 175, 189, 210, 225, 270, 315, 350, 378, 405, 450, 525, 567, 630, 675, 810, 945, 1050, 1134, 1350, 1575, 1890, 2025, 2835, 3150, 4050, 4725, 5670, 7643, 9450, 14175, 15286, 22929, 28350, 38215, 45858, 53501, 68787, 76430, 107002, 114645, 137574, 160503, 191075, 206361, 229290, 267505, 321006, 343935, 382150, 412722, 481509, 535010, 573225, 619083, 687870, 802515, 963018, 1031805, 1146450, 1238166, 1337525, 1444527, 1605030, 1719675, 2063610, 2407545, 2675050, 2889054, 3095415, 3439350, 4012575, 4333581, 4815090, 5159025, 6190830, 7222635, 8025150, 8667162, 10318050, 12037725, 14445270, 15477075, 21667905, 24075450, 30954150, 36113175, 43335810, 72226350, 108339525, 216679050]

約数ペア:

[(1, 216679050), (2, 108339525), (3, 72226350), (5, 43335810), (6, 36113175), (7, 30954150), (9, 24075450), (10, 21667905), (14, 15477075), (15, 14445270), (18, 12037725), (21, 10318050), (25, 8667162), (27, 8025150), (30, 7222635), (35, 6190830), (42, 5159025), (45, 4815090), (50, 4333581), (54, 4012575), (63, 3439350), (70, 3095415), (75, 2889054), (81, 2675050), (90, 2407545), (105, 2063610), (126, 1719675), (135, 1605030), (150, 1444527), (162, 1337525), (175, 1238166), (189, 1146450), (210, 1031805), (225, 963018), (270, 802515), (315, 687870), (350, 619083), (378, 573225), (405, 535010), (450, 481509), (525, 412722), (567, 382150), (630, 343935), (675, 321006), (810, 267505), (945, 229290), (1050, 206361), (1134, 191075), (1350, 160503), (1575, 137574), (1890, 114645), (2025, 107002), (2835, 76430), (3150, 68787), (4050, 53501), (4725, 45858), (5670, 38215), (7643, 28350), (9450, 22929), (14175, 15286)]