132171520

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^3\times {\mathrm{47}}^1$

素因数の和:107

約数の個数: 144

約数和(自身を含む): 350259840

約数和(自身を除く): 218088320

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, 520, 611, 640, 676, 752, 832, 845, 940, 1040, 1222, 1280, 1352, 1504, 1664, 1690, 1880, 2080, 2197, 2444, 2704, 3008, 3055, 3328, 3380, 3760, 4160, 4394, 4888, 5408, 6016, 6110, 6760, 7520, 7943, 8320, 8788, 9776, 10816, 10985, 12032, 12220, 13520, 15040, 15886, 16640, 17576, 19552, 21632, 21970, 24440, 27040, 30080, 31772, 35152, 39104, 39715, 43264, 43940, 48880, 54080, 60160, 63544, 70304, 78208, 79430, 87880, 97760, 103259, 108160, 127088, 140608, 156416, 158860, 175760, 195520, 206518, 216320, 254176, 281216, 317720, 351520, 391040, 413036, 508352, 516295, 562432, 635440, 703040, 782080, 826072, 1016704, 1032590, 1270880, 1406080, 1652144, 2033408, 2065180, 2541760, 2812160, 3304288, 4130360, 5083520, 6608576, 8260720, 10167040, 13217152, 16521440, 26434304, 33042880, 66085760, 132171520]

約数ペア:

[(1, 132171520), (2, 66085760), (4, 33042880), (5, 26434304), (8, 16521440), (10, 13217152), (13, 10167040), (16, 8260720), (20, 6608576), (26, 5083520), (32, 4130360), (40, 3304288), (47, 2812160), (52, 2541760), (64, 2065180), (65, 2033408), (80, 1652144), (94, 1406080), (104, 1270880), (128, 1032590), (130, 1016704), (160, 826072), (169, 782080), (188, 703040), (208, 635440), (235, 562432), (256, 516295), (260, 508352), (320, 413036), (338, 391040), (376, 351520), (416, 317720), (470, 281216), (520, 254176), (611, 216320), (640, 206518), (676, 195520), (752, 175760), (832, 158860), (845, 156416), (940, 140608), (1040, 127088), (1222, 108160), (1280, 103259), (1352, 97760), (1504, 87880), (1664, 79430), (1690, 78208), (1880, 70304), (2080, 63544), (2197, 60160), (2444, 54080), (2704, 48880), (3008, 43940), (3055, 43264), (3328, 39715), (3380, 39104), (3760, 35152), (4160, 31772), (4394, 30080), (4888, 27040), (5408, 24440), (6016, 21970), (6110, 21632), (6760, 19552), (7520, 17576), (7943, 16640), (8320, 15886), (8788, 15040), (9776, 13520), (10816, 12220), (10985, 12032)]