190402240

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{12143}}^1$

素因数の和:12174

約数の個数: 84

約数和(自身を含む): 527462496

約数和(自身を除く): 337060256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 12143, 15680, 24286, 48572, 60715, 85001, 97144, 121430, 170002, 194288, 242860, 340004, 388576, 425005, 485720, 595007, 680008, 777152, 850010, 971440, 1190014, 1360016, 1700020, 1942880, 2380028, 2720032, 2975035, 3400040, 3885760, 4760056, 5440064, 5950070, 6800080, 9520112, 11900140, 13600160, 19040224, 23800280, 27200320, 38080448, 47600560, 95201120, 190402240]

約数ペア:

[(1, 190402240), (2, 95201120), (4, 47600560), (5, 38080448), (7, 27200320), (8, 23800280), (10, 19040224), (14, 13600160), (16, 11900140), (20, 9520112), (28, 6800080), (32, 5950070), (35, 5440064), (40, 4760056), (49, 3885760), (56, 3400040), (64, 2975035), (70, 2720032), (80, 2380028), (98, 1942880), (112, 1700020), (140, 1360016), (160, 1190014), (196, 971440), (224, 850010), (245, 777152), (280, 680008), (320, 595007), (392, 485720), (448, 425005), (490, 388576), (560, 340004), (784, 242860), (980, 194288), (1120, 170002), (1568, 121430), (1960, 97144), (2240, 85001), (3136, 60715), (3920, 48572), (7840, 24286), (12143, 15680)]