207263760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{78509}}^1$

素因数の和:78536

約数の個数: 80

約数和(自身を含む): 700937280

約数和(自身を除く): 493673520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 78509, 157018, 235527, 314036, 392545, 471054, 628072, 785090, 863599, 942108, 1177635, 1256144, 1570180, 1727198, 1884216, 2355270, 2590797, 3140360, 3454396, 3768432, 4317995, 4710540, 5181594, 6280720, 6908792, 8635990, 9421080, 10363188, 12953985, 13817584, 17271980, 18842160, 20726376, 25907970, 34543960, 41452752, 51815940, 69087920, 103631880, 207263760]

約数ペア:

[(1, 207263760), (2, 103631880), (3, 69087920), (4, 51815940), (5, 41452752), (6, 34543960), (8, 25907970), (10, 20726376), (11, 18842160), (12, 17271980), (15, 13817584), (16, 12953985), (20, 10363188), (22, 9421080), (24, 8635990), (30, 6908792), (33, 6280720), (40, 5181594), (44, 4710540), (48, 4317995), (55, 3768432), (60, 3454396), (66, 3140360), (80, 2590797), (88, 2355270), (110, 1884216), (120, 1727198), (132, 1570180), (165, 1256144), (176, 1177635), (220, 942108), (240, 863599), (264, 785090), (330, 628072), (440, 471054), (528, 392545), (660, 314036), (880, 235527), (1320, 157018), (2640, 78509)]