233618560

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{52147}}^1$

素因数の和:52173

約数の個数: 64

約数和(自身を含む): 638291520

約数和(自身を除く): 404672960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 52147, 104294, 208588, 260735, 365029, 417176, 521470, 730058, 834352, 1042940, 1460116, 1668704, 1825145, 2085880, 2920232, 3337408, 3650290, 4171760, 5840464, 6674816, 7300580, 8343520, 11680928, 14601160, 16687040, 23361856, 29202320, 33374080, 46723712, 58404640, 116809280, 233618560]

約数ペア:

[(1, 233618560), (2, 116809280), (4, 58404640), (5, 46723712), (7, 33374080), (8, 29202320), (10, 23361856), (14, 16687040), (16, 14601160), (20, 11680928), (28, 8343520), (32, 7300580), (35, 6674816), (40, 5840464), (56, 4171760), (64, 3650290), (70, 3337408), (80, 2920232), (112, 2085880), (128, 1825145), (140, 1668704), (160, 1460116), (224, 1042940), (280, 834352), (320, 730058), (448, 521470), (560, 417176), (640, 365029), (896, 260735), (1120, 208588), (2240, 104294), (4480, 52147)]