179491520

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3319}}^1$

素因数の和:3362

約数の個数: 84

約数和(自身を含む): 462960720

約数和(自身を除く): 283469200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 169, 208, 260, 320, 338, 416, 520, 676, 832, 845, 1040, 1352, 1690, 2080, 2704, 3319, 3380, 4160, 5408, 6638, 6760, 10816, 13276, 13520, 16595, 26552, 27040, 33190, 43147, 53104, 54080, 66380, 86294, 106208, 132760, 172588, 212416, 215735, 265520, 345176, 431470, 531040, 560911, 690352, 862940, 1062080, 1121822, 1380704, 1725880, 2243644, 2761408, 2804555, 3451760, 4487288, 5609110, 6903520, 8974576, 11218220, 13807040, 17949152, 22436440, 35898304, 44872880, 89745760, 179491520]

約数ペア:

[(1, 179491520), (2, 89745760), (4, 44872880), (5, 35898304), (8, 22436440), (10, 17949152), (13, 13807040), (16, 11218220), (20, 8974576), (26, 6903520), (32, 5609110), (40, 4487288), (52, 3451760), (64, 2804555), (65, 2761408), (80, 2243644), (104, 1725880), (130, 1380704), (160, 1121822), (169, 1062080), (208, 862940), (260, 690352), (320, 560911), (338, 531040), (416, 431470), (520, 345176), (676, 265520), (832, 215735), (845, 212416), (1040, 172588), (1352, 132760), (1690, 106208), (2080, 86294), (2704, 66380), (3319, 54080), (3380, 53104), (4160, 43147), (5408, 33190), (6638, 27040), (6760, 26552), (10816, 16595), (13276, 13520)]