226618920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1$

素因数の和:760

約数の個数: 192

約数和(自身を含む): 813758400

約数和(自身を除く): 587139480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 89, 90, 99, 110, 120, 132, 165, 178, 180, 198, 220, 264, 267, 330, 356, 360, 396, 440, 445, 495, 534, 643, 660, 712, 792, 801, 890, 979, 990, 1068, 1286, 1320, 1335, 1602, 1780, 1929, 1958, 1980, 2136, 2572, 2670, 2937, 3204, 3215, 3560, 3858, 3916, 3960, 4005, 4895, 5144, 5340, 5787, 5874, 6408, 6430, 7073, 7716, 7832, 8010, 8811, 9645, 9790, 10680, 11574, 11748, 12860, 14146, 14685, 15432, 16020, 17622, 19290, 19580, 21219, 23148, 23496, 25720, 28292, 28935, 29370, 32040, 35244, 35365, 38580, 39160, 42438, 44055, 46296, 56584, 57227, 57870, 58740, 63657, 70488, 70730, 77160, 84876, 88110, 106095, 114454, 115740, 117480, 127314, 141460, 169752, 171681, 176220, 212190, 228908, 231480, 254628, 282920, 286135, 318285, 343362, 352440, 424380, 457816, 509256, 515043, 572270, 629497, 636570, 686724, 848760, 858405, 1030086, 1144540, 1258994, 1273140, 1373448, 1716810, 1888491, 2060172, 2289080, 2517988, 2546280, 2575215, 3147485, 3433620, 3776982, 4120344, 5035976, 5150430, 5665473, 6294970, 6867240, 7553964, 9442455, 10300860, 11330946, 12589940, 15107928, 18884910, 20601720, 22661892, 25179880, 28327365, 37769820, 45323784, 56654730, 75539640, 113309460, 226618920]

約数ペア:

[(1, 226618920), (2, 113309460), (3, 75539640), (4, 56654730), (5, 45323784), (6, 37769820), (8, 28327365), (9, 25179880), (10, 22661892), (11, 20601720), (12, 18884910), (15, 15107928), (18, 12589940), (20, 11330946), (22, 10300860), (24, 9442455), (30, 7553964), (33, 6867240), (36, 6294970), (40, 5665473), (44, 5150430), (45, 5035976), (55, 4120344), (60, 3776982), (66, 3433620), (72, 3147485), (88, 2575215), (89, 2546280), (90, 2517988), (99, 2289080), (110, 2060172), (120, 1888491), (132, 1716810), (165, 1373448), (178, 1273140), (180, 1258994), (198, 1144540), (220, 1030086), (264, 858405), (267, 848760), (330, 686724), (356, 636570), (360, 629497), (396, 572270), (440, 515043), (445, 509256), (495, 457816), (534, 424380), (643, 352440), (660, 343362), (712, 318285), (792, 286135), (801, 282920), (890, 254628), (979, 231480), (990, 228908), (1068, 212190), (1286, 176220), (1320, 171681), (1335, 169752), (1602, 141460), (1780, 127314), (1929, 117480), (1958, 115740), (1980, 114454), (2136, 106095), (2572, 88110), (2670, 84876), (2937, 77160), (3204, 70730), (3215, 70488), (3560, 63657), (3858, 58740), (3916, 57870), (3960, 57227), (4005, 56584), (4895, 46296), (5144, 44055), (5340, 42438), (5787, 39160), (5874, 38580), (6408, 35365), (6430, 35244), (7073, 32040), (7716, 29370), (7832, 28935), (8010, 28292), (8811, 25720), (9645, 23496), (9790, 23148), (10680, 21219), (11574, 19580), (11748, 19290), (12860, 17622), (14146, 16020), (14685, 15432)]