438979800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5501}}^1$

素因数の和:5546

約数の個数: 192

約数和(自身を含む): 1637395200

約数和(自身を除く): 1198415400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 25, 28, 30, 35, 38, 40, 42, 50, 56, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 120, 133, 140, 150, 152, 168, 175, 190, 200, 210, 228, 266, 280, 285, 300, 350, 380, 399, 420, 456, 475, 525, 532, 570, 600, 665, 700, 760, 798, 840, 950, 1050, 1064, 1140, 1330, 1400, 1425, 1596, 1900, 1995, 2100, 2280, 2660, 2850, 3192, 3325, 3800, 3990, 4200, 5320, 5501, 5700, 6650, 7980, 9975, 11002, 11400, 13300, 15960, 16503, 19950, 22004, 26600, 27505, 33006, 38507, 39900, 44008, 55010, 66012, 77014, 79800, 82515, 104519, 110020, 115521, 132024, 137525, 154028, 165030, 192535, 209038, 220040, 231042, 275050, 308056, 313557, 330060, 385070, 412575, 418076, 462084, 522595, 550100, 577605, 627114, 660120, 731633, 770140, 825150, 836152, 924168, 962675, 1045190, 1100200, 1155210, 1254228, 1463266, 1540280, 1567785, 1650300, 1925350, 2090380, 2194899, 2310420, 2508456, 2612975, 2888025, 2926532, 3135570, 3300600, 3658165, 3850700, 4180760, 4389798, 4620840, 5225950, 5776050, 5853064, 6271140, 7316330, 7701400, 7838925, 8779596, 10451900, 10974495, 11552100, 12542280, 14632660, 15677850, 17559192, 18290825, 20903800, 21948990, 23104200, 29265320, 31355700, 36581650, 43897980, 54872475, 62711400, 73163300, 87795960, 109744950, 146326600, 219489900, 438979800]

約数ペア:

[(1, 438979800), (2, 219489900), (3, 146326600), (4, 109744950), (5, 87795960), (6, 73163300), (7, 62711400), (8, 54872475), (10, 43897980), (12, 36581650), (14, 31355700), (15, 29265320), (19, 23104200), (20, 21948990), (21, 20903800), (24, 18290825), (25, 17559192), (28, 15677850), (30, 14632660), (35, 12542280), (38, 11552100), (40, 10974495), (42, 10451900), (50, 8779596), (56, 7838925), (57, 7701400), (60, 7316330), (70, 6271140), (75, 5853064), (76, 5776050), (84, 5225950), (95, 4620840), (100, 4389798), (105, 4180760), (114, 3850700), (120, 3658165), (133, 3300600), (140, 3135570), (150, 2926532), (152, 2888025), (168, 2612975), (175, 2508456), (190, 2310420), (200, 2194899), (210, 2090380), (228, 1925350), (266, 1650300), (280, 1567785), (285, 1540280), (300, 1463266), (350, 1254228), (380, 1155210), (399, 1100200), (420, 1045190), (456, 962675), (475, 924168), (525, 836152), (532, 825150), (570, 770140), (600, 731633), (665, 660120), (700, 627114), (760, 577605), (798, 550100), (840, 522595), (950, 462084), (1050, 418076), (1064, 412575), (1140, 385070), (1330, 330060), (1400, 313557), (1425, 308056), (1596, 275050), (1900, 231042), (1995, 220040), (2100, 209038), (2280, 192535), (2660, 165030), (2850, 154028), (3192, 137525), (3325, 132024), (3800, 115521), (3990, 110020), (4200, 104519), (5320, 82515), (5501, 79800), (5700, 77014), (6650, 66012), (7980, 55010), (9975, 44008), (11002, 39900), (11400, 38507), (13300, 33006), (15960, 27505), (16503, 26600), (19950, 22004)]