5202880720

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{7211}}^1$

素因数の和:7564

約数の個数: 80

約数和(自身を含む): 12555803520

約数和(自身を除く): 7352922800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 311, 464, 580, 622, 1160, 1244, 1555, 2320, 2488, 3110, 4976, 6220, 7211, 9019, 12440, 14422, 18038, 24880, 28844, 36055, 36076, 45095, 57688, 72110, 72152, 90190, 115376, 144220, 144304, 180380, 209119, 288440, 360760, 418238, 576880, 721520, 836476, 1045595, 1672952, 2091190, 2242621, 3345904, 4182380, 4485242, 8364760, 8970484, 11213105, 16729520, 17940968, 22426210, 35881936, 44852420, 65036009, 89704840, 130072018, 179409680, 260144036, 325180045, 520288072, 650360090, 1040576144, 1300720180, 2601440360, 5202880720]

約数ペア:

[(1, 5202880720), (2, 2601440360), (4, 1300720180), (5, 1040576144), (8, 650360090), (10, 520288072), (16, 325180045), (20, 260144036), (29, 179409680), (40, 130072018), (58, 89704840), (80, 65036009), (116, 44852420), (145, 35881936), (232, 22426210), (290, 17940968), (311, 16729520), (464, 11213105), (580, 8970484), (622, 8364760), (1160, 4485242), (1244, 4182380), (1555, 3345904), (2320, 2242621), (2488, 2091190), (3110, 1672952), (4976, 1045595), (6220, 836476), (7211, 721520), (9019, 576880), (12440, 418238), (14422, 360760), (18038, 288440), (24880, 209119), (28844, 180380), (36055, 144304), (36076, 144220), (45095, 115376), (57688, 90190), (72110, 72152)]