120897855

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 242424000

約数和(自身を除く): 121526145

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 73, 95, 117, 149, 171, 195, 219, 247, 285, 365, 447, 585, 657, 741, 745, 855, 949, 1095, 1235, 1341, 1387, 1937, 2223, 2235, 2831, 2847, 3285, 3705, 4161, 4745, 5811, 6705, 6935, 8493, 8541, 9685, 10877, 11115, 12483, 14155, 14235, 17433, 18031, 20805, 25479, 29055, 32631, 36803, 42465, 42705, 54093, 54385, 62415, 87165, 90155, 97893, 110409, 127395, 141401, 162279, 163155, 184015, 206663, 270465, 331227, 424203, 489465, 552045, 619989, 707005, 811395, 1033315, 1272609, 1656135, 1859967, 2121015, 2686619, 3099945, 6363045, 8059857, 9299835, 13433095, 24179571, 40299285, 120897855]

約数ペア:

[(1, 120897855), (3, 40299285), (5, 24179571), (9, 13433095), (13, 9299835), (15, 8059857), (19, 6363045), (39, 3099945), (45, 2686619), (57, 2121015), (65, 1859967), (73, 1656135), (95, 1272609), (117, 1033315), (149, 811395), (171, 707005), (195, 619989), (219, 552045), (247, 489465), (285, 424203), (365, 331227), (447, 270465), (585, 206663), (657, 184015), (741, 163155), (745, 162279), (855, 141401), (949, 127395), (1095, 110409), (1235, 97893), (1341, 90155), (1387, 87165), (1937, 62415), (2223, 54385), (2235, 54093), (2831, 42705), (2847, 42465), (3285, 36803), (3705, 32631), (4161, 29055), (4745, 25479), (5811, 20805), (6705, 18031), (6935, 17433), (8493, 14235), (8541, 14155), (9685, 12483), (10877, 11115)]