38854800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:318

約数の個数: 180

約数和(自身を含む): 138522384

約数和(自身を除く): 99667584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 43, 45, 48, 50, 60, 72, 75, 80, 86, 90, 100, 120, 129, 144, 150, 172, 180, 200, 215, 225, 240, 251, 258, 300, 344, 360, 387, 400, 430, 450, 502, 516, 600, 645, 688, 720, 753, 774, 860, 900, 1004, 1032, 1075, 1200, 1255, 1290, 1506, 1548, 1720, 1800, 1935, 2008, 2064, 2150, 2259, 2510, 2580, 3012, 3096, 3225, 3440, 3600, 3765, 3870, 4016, 4300, 4518, 5020, 5160, 6024, 6192, 6275, 6450, 7530, 7740, 8600, 9036, 9675, 10040, 10320, 10793, 11295, 12048, 12550, 12900, 15060, 15480, 17200, 18072, 18825, 19350, 20080, 21586, 22590, 25100, 25800, 30120, 30960, 32379, 36144, 37650, 38700, 43172, 45180, 50200, 51600, 53965, 56475, 60240, 64758, 75300, 77400, 86344, 90360, 97137, 100400, 107930, 112950, 129516, 150600, 154800, 161895, 172688, 180720, 194274, 215860, 225900, 259032, 269825, 301200, 323790, 388548, 431720, 451800, 485685, 518064, 539650, 647580, 777096, 809475, 863440, 903600, 971370, 1079300, 1295160, 1554192, 1618950, 1942740, 2158600, 2428425, 2590320, 3237900, 3885480, 4317200, 4856850, 6475800, 7770960, 9713700, 12951600, 19427400, 38854800]

約数ペア:

[(1, 38854800), (2, 19427400), (3, 12951600), (4, 9713700), (5, 7770960), (6, 6475800), (8, 4856850), (9, 4317200), (10, 3885480), (12, 3237900), (15, 2590320), (16, 2428425), (18, 2158600), (20, 1942740), (24, 1618950), (25, 1554192), (30, 1295160), (36, 1079300), (40, 971370), (43, 903600), (45, 863440), (48, 809475), (50, 777096), (60, 647580), (72, 539650), (75, 518064), (80, 485685), (86, 451800), (90, 431720), (100, 388548), (120, 323790), (129, 301200), (144, 269825), (150, 259032), (172, 225900), (180, 215860), (200, 194274), (215, 180720), (225, 172688), (240, 161895), (251, 154800), (258, 150600), (300, 129516), (344, 112950), (360, 107930), (387, 100400), (400, 97137), (430, 90360), (450, 86344), (502, 77400), (516, 75300), (600, 64758), (645, 60240), (688, 56475), (720, 53965), (753, 51600), (774, 50200), (860, 45180), (900, 43172), (1004, 38700), (1032, 37650), (1075, 36144), (1200, 32379), (1255, 30960), (1290, 30120), (1506, 25800), (1548, 25100), (1720, 22590), (1800, 21586), (1935, 20080), (2008, 19350), (2064, 18825), (2150, 18072), (2259, 17200), (2510, 15480), (2580, 15060), (3012, 12900), (3096, 12550), (3225, 12048), (3440, 11295), (3600, 10793), (3765, 10320), (3870, 10040), (4016, 9675), (4300, 9036), (4518, 8600), (5020, 7740), (5160, 7530), (6024, 6450), (6192, 6275)]