145386080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{479}}^1$

素因数の和:772

約数の個数: 96

約数和(自身を含む): 394813440

約数和(自身を除く): 249427360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 271, 280, 479, 542, 560, 958, 1084, 1120, 1355, 1897, 1916, 2168, 2395, 2710, 3353, 3794, 3832, 4336, 4790, 5420, 6706, 7588, 7664, 8672, 9485, 9580, 10840, 13412, 15176, 15328, 16765, 18970, 19160, 21680, 26824, 30352, 33530, 37940, 38320, 43360, 53648, 60704, 67060, 75880, 76640, 107296, 129809, 134120, 151760, 259618, 268240, 303520, 519236, 536480, 649045, 908663, 1038472, 1298090, 1817326, 2076944, 2596180, 3634652, 4153888, 4543315, 5192360, 7269304, 9086630, 10384720, 14538608, 18173260, 20769440, 29077216, 36346520, 72693040, 145386080]

約数ペア:

[(1, 145386080), (2, 72693040), (4, 36346520), (5, 29077216), (7, 20769440), (8, 18173260), (10, 14538608), (14, 10384720), (16, 9086630), (20, 7269304), (28, 5192360), (32, 4543315), (35, 4153888), (40, 3634652), (56, 2596180), (70, 2076944), (80, 1817326), (112, 1298090), (140, 1038472), (160, 908663), (224, 649045), (271, 536480), (280, 519236), (479, 303520), (542, 268240), (560, 259618), (958, 151760), (1084, 134120), (1120, 129809), (1355, 107296), (1897, 76640), (1916, 75880), (2168, 67060), (2395, 60704), (2710, 53648), (3353, 43360), (3794, 38320), (3832, 37940), (4336, 33530), (4790, 30352), (5420, 26824), (6706, 21680), (7588, 19160), (7664, 18970), (8672, 16765), (9485, 15328), (9580, 15176), (10840, 13412)]