208369350

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2281}}^1$

素因数の和:2335

約数の個数: 144

約数和(自身を含む): 662145120

約数和(自身を除く): 453775770

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 29, 30, 35, 42, 45, 50, 58, 63, 70, 75, 87, 90, 105, 126, 145, 150, 174, 175, 203, 210, 225, 261, 290, 315, 350, 406, 435, 450, 522, 525, 609, 630, 725, 870, 1015, 1050, 1218, 1305, 1450, 1575, 1827, 2030, 2175, 2281, 2610, 3045, 3150, 3654, 4350, 4562, 5075, 6090, 6525, 6843, 9135, 10150, 11405, 13050, 13686, 15225, 15967, 18270, 20529, 22810, 30450, 31934, 34215, 41058, 45675, 47901, 57025, 66149, 68430, 79835, 91350, 95802, 102645, 114050, 132298, 143703, 159670, 171075, 198447, 205290, 239505, 287406, 330745, 342150, 396894, 399175, 463043, 479010, 513225, 595341, 661490, 718515, 798350, 926086, 992235, 1026450, 1190682, 1197525, 1389129, 1437030, 1653725, 1984470, 2315215, 2395050, 2778258, 2976705, 3307450, 3592575, 4167387, 4630430, 4961175, 5953410, 6945645, 7185150, 8334774, 9922350, 11576075, 13891290, 14883525, 20836935, 23152150, 29767050, 34728225, 41673870, 69456450, 104184675, 208369350]

約数ペア:

[(1, 208369350), (2, 104184675), (3, 69456450), (5, 41673870), (6, 34728225), (7, 29767050), (9, 23152150), (10, 20836935), (14, 14883525), (15, 13891290), (18, 11576075), (21, 9922350), (25, 8334774), (29, 7185150), (30, 6945645), (35, 5953410), (42, 4961175), (45, 4630430), (50, 4167387), (58, 3592575), (63, 3307450), (70, 2976705), (75, 2778258), (87, 2395050), (90, 2315215), (105, 1984470), (126, 1653725), (145, 1437030), (150, 1389129), (174, 1197525), (175, 1190682), (203, 1026450), (210, 992235), (225, 926086), (261, 798350), (290, 718515), (315, 661490), (350, 595341), (406, 513225), (435, 479010), (450, 463043), (522, 399175), (525, 396894), (609, 342150), (630, 330745), (725, 287406), (870, 239505), (1015, 205290), (1050, 198447), (1218, 171075), (1305, 159670), (1450, 143703), (1575, 132298), (1827, 114050), (2030, 102645), (2175, 95802), (2281, 91350), (2610, 79835), (3045, 68430), (3150, 66149), (3654, 57025), (4350, 47901), (4562, 45675), (5075, 41058), (6090, 34215), (6525, 31934), (6843, 30450), (9135, 22810), (10150, 20529), (11405, 18270), (13050, 15967), (13686, 15225)]