305007264

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:443

約数の個数: 144

約数和(自身を含む): 905748480

約数和(自身を除く): 600741216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 127, 144, 186, 248, 254, 269, 279, 288, 372, 381, 496, 508, 538, 558, 744, 762, 807, 992, 1016, 1076, 1116, 1143, 1488, 1524, 1614, 2032, 2152, 2232, 2286, 2421, 2976, 3048, 3228, 3937, 4064, 4304, 4464, 4572, 4842, 6096, 6456, 7874, 8339, 8608, 8928, 9144, 9684, 11811, 12192, 12912, 15748, 16678, 18288, 19368, 23622, 25017, 25824, 31496, 33356, 34163, 35433, 36576, 38736, 47244, 50034, 62992, 66712, 68326, 70866, 75051, 77472, 94488, 100068, 102489, 125984, 133424, 136652, 141732, 150102, 188976, 200136, 204978, 266848, 273304, 283464, 300204, 307467, 377952, 400272, 409956, 546608, 566928, 600408, 614934, 800544, 819912, 1059053, 1093216, 1133856, 1200816, 1229868, 1639824, 2118106, 2401632, 2459736, 3177159, 3279648, 4236212, 4919472, 6354318, 8472424, 9531477, 9838944, 12708636, 16944848, 19062954, 25417272, 33889696, 38125908, 50834544, 76251816, 101669088, 152503632, 305007264]

約数ペア:

[(1, 305007264), (2, 152503632), (3, 101669088), (4, 76251816), (6, 50834544), (8, 38125908), (9, 33889696), (12, 25417272), (16, 19062954), (18, 16944848), (24, 12708636), (31, 9838944), (32, 9531477), (36, 8472424), (48, 6354318), (62, 4919472), (72, 4236212), (93, 3279648), (96, 3177159), (124, 2459736), (127, 2401632), (144, 2118106), (186, 1639824), (248, 1229868), (254, 1200816), (269, 1133856), (279, 1093216), (288, 1059053), (372, 819912), (381, 800544), (496, 614934), (508, 600408), (538, 566928), (558, 546608), (744, 409956), (762, 400272), (807, 377952), (992, 307467), (1016, 300204), (1076, 283464), (1116, 273304), (1143, 266848), (1488, 204978), (1524, 200136), (1614, 188976), (2032, 150102), (2152, 141732), (2232, 136652), (2286, 133424), (2421, 125984), (2976, 102489), (3048, 100068), (3228, 94488), (3937, 77472), (4064, 75051), (4304, 70866), (4464, 68326), (4572, 66712), (4842, 62992), (6096, 50034), (6456, 47244), (7874, 38736), (8339, 36576), (8608, 35433), (8928, 34163), (9144, 33356), (9684, 31496), (11811, 25824), (12192, 25017), (12912, 23622), (15748, 19368), (16678, 18288)]