206702880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1301}}^1$

素因数の和:1650

約数の個数: 96

約数和(自身を含む): 653583168

約数和(自身を除く): 446880288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 331, 480, 662, 993, 1301, 1324, 1655, 1986, 2602, 2648, 3310, 3903, 3972, 4965, 5204, 5296, 6505, 6620, 7806, 7944, 9930, 10408, 10592, 13010, 13240, 15612, 15888, 19515, 19860, 20816, 26020, 26480, 31224, 31776, 39030, 39720, 41632, 52040, 52960, 62448, 78060, 79440, 104080, 124896, 156120, 158880, 208160, 312240, 430631, 624480, 861262, 1291893, 1722524, 2153155, 2583786, 3445048, 4306310, 5167572, 6459465, 6890096, 8612620, 10335144, 12918930, 13780192, 17225240, 20670288, 25837860, 34450480, 41340576, 51675720, 68900960, 103351440, 206702880]

約数ペア:

[(1, 206702880), (2, 103351440), (3, 68900960), (4, 51675720), (5, 41340576), (6, 34450480), (8, 25837860), (10, 20670288), (12, 17225240), (15, 13780192), (16, 12918930), (20, 10335144), (24, 8612620), (30, 6890096), (32, 6459465), (40, 5167572), (48, 4306310), (60, 3445048), (80, 2583786), (96, 2153155), (120, 1722524), (160, 1291893), (240, 861262), (331, 624480), (480, 430631), (662, 312240), (993, 208160), (1301, 158880), (1324, 156120), (1655, 124896), (1986, 104080), (2602, 79440), (2648, 78060), (3310, 62448), (3903, 52960), (3972, 52040), (4965, 41632), (5204, 39720), (5296, 39030), (6505, 31776), (6620, 31224), (7806, 26480), (7944, 26020), (9930, 20816), (10408, 19860), (10592, 19515), (13010, 15888), (13240, 15612)]