216805120

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{24197}}^1$

素因数の和:24225

約数の個数: 72

約数和(自身を含む): 593528544

約数和(自身を除く): 376723424

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, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 24197, 48394, 96788, 120985, 169379, 193576, 241970, 338758, 387152, 483940, 677516, 774304, 846895, 967880, 1355032, 1548608, 1693790, 1935760, 2710064, 3097216, 3387580, 3871520, 5420128, 6194432, 6775160, 7743040, 10840256, 13550320, 15486080, 21680512, 27100640, 30972160, 43361024, 54201280, 108402560, 216805120]

約数ペア:

[(1, 216805120), (2, 108402560), (4, 54201280), (5, 43361024), (7, 30972160), (8, 27100640), (10, 21680512), (14, 15486080), (16, 13550320), (20, 10840256), (28, 7743040), (32, 6775160), (35, 6194432), (40, 5420128), (56, 3871520), (64, 3387580), (70, 3097216), (80, 2710064), (112, 1935760), (128, 1693790), (140, 1548608), (160, 1355032), (224, 967880), (256, 846895), (280, 774304), (320, 677516), (448, 483940), (560, 387152), (640, 338758), (896, 241970), (1120, 193576), (1280, 169379), (1792, 120985), (2240, 96788), (4480, 48394), (8960, 24197)]