254230680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17509}}^1$

素因数の和:17545

約数の個数: 96

約数和(自身を含む): 838378800

約数和(自身を除く): 584148120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 968, 1210, 1320, 1452, 1815, 2420, 2904, 3630, 4840, 7260, 14520, 17509, 35018, 52527, 70036, 87545, 105054, 140072, 175090, 192599, 210108, 262635, 350180, 385198, 420216, 525270, 577797, 700360, 770396, 962995, 1050540, 1155594, 1540792, 1925990, 2101080, 2118589, 2311188, 2888985, 3851980, 4237178, 4622376, 5777970, 6355767, 7703960, 8474356, 10592945, 11555940, 12711534, 16948712, 21185890, 23111880, 25423068, 31778835, 42371780, 50846136, 63557670, 84743560, 127115340, 254230680]

約数ペア:

[(1, 254230680), (2, 127115340), (3, 84743560), (4, 63557670), (5, 50846136), (6, 42371780), (8, 31778835), (10, 25423068), (11, 23111880), (12, 21185890), (15, 16948712), (20, 12711534), (22, 11555940), (24, 10592945), (30, 8474356), (33, 7703960), (40, 6355767), (44, 5777970), (55, 4622376), (60, 4237178), (66, 3851980), (88, 2888985), (110, 2311188), (120, 2118589), (121, 2101080), (132, 1925990), (165, 1540792), (220, 1155594), (242, 1050540), (264, 962995), (330, 770396), (363, 700360), (440, 577797), (484, 525270), (605, 420216), (660, 385198), (726, 350180), (968, 262635), (1210, 210108), (1320, 192599), (1452, 175090), (1815, 140072), (2420, 105054), (2904, 87545), (3630, 70036), (4840, 52527), (7260, 35018), (14520, 17509)]