228191880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{271657}}^1$

素因数の和:271678

約数の個数: 64

約数和(自身を含む): 782375040

約数和(自身を除く): 554183160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 271657, 543314, 814971, 1086628, 1358285, 1629942, 1901599, 2173256, 2716570, 3259884, 3803198, 4074855, 5433140, 5704797, 6519768, 7606396, 8149710, 9507995, 10866280, 11409594, 15212792, 16299420, 19015990, 22819188, 28523985, 32598840, 38031980, 45638376, 57047970, 76063960, 114095940, 228191880]

約数ペア:

[(1, 228191880), (2, 114095940), (3, 76063960), (4, 57047970), (5, 45638376), (6, 38031980), (7, 32598840), (8, 28523985), (10, 22819188), (12, 19015990), (14, 16299420), (15, 15212792), (20, 11409594), (21, 10866280), (24, 9507995), (28, 8149710), (30, 7606396), (35, 6519768), (40, 5704797), (42, 5433140), (56, 4074855), (60, 3803198), (70, 3259884), (84, 2716570), (105, 2173256), (120, 1901599), (140, 1629942), (168, 1358285), (210, 1086628), (280, 814971), (420, 543314), (840, 271657)]