325345280

素因数分解:

$2^{13}\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1$

素因数の和:104

約数の個数: 168

約数和(自身を含む): 863449632

約数和(自身を除く): 538104352

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 47, 52, 64, 65, 80, 94, 104, 128, 130, 160, 169, 188, 208, 235, 256, 260, 320, 338, 376, 416, 470, 512, 520, 611, 640, 676, 752, 832, 845, 940, 1024, 1040, 1222, 1280, 1352, 1504, 1664, 1690, 1880, 2048, 2080, 2444, 2560, 2704, 3008, 3055, 3328, 3380, 3760, 4096, 4160, 4888, 5120, 5408, 6016, 6110, 6656, 6760, 7520, 7943, 8192, 8320, 9776, 10240, 10816, 12032, 12220, 13312, 13520, 15040, 15886, 16640, 19552, 20480, 21632, 24064, 24440, 26624, 27040, 30080, 31772, 33280, 39104, 39715, 40960, 43264, 48128, 48880, 53248, 54080, 60160, 63544, 66560, 78208, 79430, 86528, 96256, 97760, 106496, 108160, 120320, 127088, 133120, 156416, 158860, 173056, 192512, 195520, 216320, 240640, 254176, 266240, 312832, 317720, 346112, 385024, 391040, 432640, 481280, 508352, 532480, 625664, 635440, 692224, 782080, 865280, 962560, 1016704, 1251328, 1270880, 1384448, 1564160, 1730560, 1925120, 2033408, 2502656, 2541760, 3128320, 3461120, 4066816, 5005312, 5083520, 6256640, 6922240, 8133632, 10167040, 12513280, 16267264, 20334080, 25026560, 32534528, 40668160, 65069056, 81336320, 162672640, 325345280]

約数ペア:

[(1, 325345280), (2, 162672640), (4, 81336320), (5, 65069056), (8, 40668160), (10, 32534528), (13, 25026560), (16, 20334080), (20, 16267264), (26, 12513280), (32, 10167040), (40, 8133632), (47, 6922240), (52, 6256640), (64, 5083520), (65, 5005312), (80, 4066816), (94, 3461120), (104, 3128320), (128, 2541760), (130, 2502656), (160, 2033408), (169, 1925120), (188, 1730560), (208, 1564160), (235, 1384448), (256, 1270880), (260, 1251328), (320, 1016704), (338, 962560), (376, 865280), (416, 782080), (470, 692224), (512, 635440), (520, 625664), (611, 532480), (640, 508352), (676, 481280), (752, 432640), (832, 391040), (845, 385024), (940, 346112), (1024, 317720), (1040, 312832), (1222, 266240), (1280, 254176), (1352, 240640), (1504, 216320), (1664, 195520), (1690, 192512), (1880, 173056), (2048, 158860), (2080, 156416), (2444, 133120), (2560, 127088), (2704, 120320), (3008, 108160), (3055, 106496), (3328, 97760), (3380, 96256), (3760, 86528), (4096, 79430), (4160, 78208), (4888, 66560), (5120, 63544), (5408, 60160), (6016, 54080), (6110, 53248), (6656, 48880), (6760, 48128), (7520, 43264), (7943, 40960), (8192, 39715), (8320, 39104), (9776, 33280), (10240, 31772), (10816, 30080), (12032, 27040), (12220, 26624), (13312, 24440), (13520, 24064), (15040, 21632), (15886, 20480), (16640, 19552)]