68238450

素因数分解:

$2^1\times 3^4\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:143

約数の個数: 240

約数和(自身を含む): 226860480

約数和(自身を除く): 158622030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 29, 30, 35, 42, 45, 50, 54, 58, 63, 70, 75, 81, 83, 87, 90, 105, 126, 135, 145, 150, 162, 166, 174, 175, 189, 203, 210, 225, 249, 261, 270, 290, 315, 350, 378, 405, 406, 415, 435, 450, 498, 522, 525, 567, 581, 609, 630, 675, 725, 747, 783, 810, 830, 870, 945, 1015, 1050, 1134, 1162, 1218, 1245, 1305, 1350, 1450, 1494, 1566, 1575, 1743, 1827, 1890, 2025, 2030, 2075, 2175, 2241, 2349, 2407, 2490, 2610, 2835, 2905, 3045, 3150, 3486, 3654, 3735, 3915, 4050, 4150, 4350, 4482, 4698, 4725, 4814, 5075, 5229, 5481, 5670, 5810, 6090, 6225, 6525, 6723, 7221, 7470, 7830, 8715, 9135, 9450, 10150, 10458, 10962, 11205, 11745, 12035, 12450, 13050, 13446, 14175, 14442, 14525, 15225, 15687, 16443, 16849, 17430, 18270, 18675, 19575, 21663, 22410, 23490, 24070, 26145, 27405, 28350, 29050, 30450, 31374, 32886, 33615, 33698, 36105, 37350, 39150, 43326, 43575, 45675, 47061, 50547, 52290, 54810, 56025, 58725, 60175, 64989, 67230, 72210, 78435, 82215, 84245, 87150, 91350, 94122, 101094, 108315, 112050, 117450, 120350, 129978, 130725, 137025, 151641, 156870, 164430, 168075, 168490, 180525, 194967, 216630, 235305, 252735, 261450, 274050, 303282, 324945, 336150, 361050, 389934, 392175, 411075, 421225, 454923, 470610, 505470, 541575, 649890, 758205, 784350, 822150, 842450, 909846, 974835, 1083150, 1176525, 1263675, 1364769, 1516410, 1624725, 1949670, 2274615, 2353050, 2527350, 2729538, 3249450, 3791025, 4549230, 4874175, 6823845, 7582050, 9748350, 11373075, 13647690, 22746150, 34119225, 68238450]

約数ペア:

[(1, 68238450), (2, 34119225), (3, 22746150), (5, 13647690), (6, 11373075), (7, 9748350), (9, 7582050), (10, 6823845), (14, 4874175), (15, 4549230), (18, 3791025), (21, 3249450), (25, 2729538), (27, 2527350), (29, 2353050), (30, 2274615), (35, 1949670), (42, 1624725), (45, 1516410), (50, 1364769), (54, 1263675), (58, 1176525), (63, 1083150), (70, 974835), (75, 909846), (81, 842450), (83, 822150), (87, 784350), (90, 758205), (105, 649890), (126, 541575), (135, 505470), (145, 470610), (150, 454923), (162, 421225), (166, 411075), (174, 392175), (175, 389934), (189, 361050), (203, 336150), (210, 324945), (225, 303282), (249, 274050), (261, 261450), (270, 252735), (290, 235305), (315, 216630), (350, 194967), (378, 180525), (405, 168490), (406, 168075), (415, 164430), (435, 156870), (450, 151641), (498, 137025), (522, 130725), (525, 129978), (567, 120350), (581, 117450), (609, 112050), (630, 108315), (675, 101094), (725, 94122), (747, 91350), (783, 87150), (810, 84245), (830, 82215), (870, 78435), (945, 72210), (1015, 67230), (1050, 64989), (1134, 60175), (1162, 58725), (1218, 56025), (1245, 54810), (1305, 52290), (1350, 50547), (1450, 47061), (1494, 45675), (1566, 43575), (1575, 43326), (1743, 39150), (1827, 37350), (1890, 36105), (2025, 33698), (2030, 33615), (2075, 32886), (2175, 31374), (2241, 30450), (2349, 29050), (2407, 28350), (2490, 27405), (2610, 26145), (2835, 24070), (2905, 23490), (3045, 22410), (3150, 21663), (3486, 19575), (3654, 18675), (3735, 18270), (3915, 17430), (4050, 16849), (4150, 16443), (4350, 15687), (4482, 15225), (4698, 14525), (4725, 14442), (4814, 14175), (5075, 13446), (5229, 13050), (5481, 12450), (5670, 12035), (5810, 11745), (6090, 11205), (6225, 10962), (6525, 10458), (6723, 10150), (7221, 9450), (7470, 9135), (7830, 8715)]