20802984000

素因数分解:

$2^6\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{27961}}^1$

素因数の和:28022

約数の個数: 224

約数和(自身を含む): 70909842432

約数和(自身を除く): 50106858432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 64, 75, 80, 93, 96, 100, 120, 124, 125, 150, 155, 160, 186, 192, 200, 240, 248, 250, 300, 310, 320, 372, 375, 400, 465, 480, 496, 500, 600, 620, 744, 750, 775, 800, 930, 960, 992, 1000, 1200, 1240, 1488, 1500, 1550, 1600, 1860, 1984, 2000, 2325, 2400, 2480, 2976, 3000, 3100, 3720, 3875, 4000, 4650, 4800, 4960, 5952, 6000, 6200, 7440, 7750, 8000, 9300, 9920, 11625, 12000, 12400, 14880, 15500, 18600, 23250, 24000, 24800, 27961, 29760, 31000, 37200, 46500, 49600, 55922, 62000, 74400, 83883, 93000, 111844, 124000, 139805, 148800, 167766, 186000, 223688, 248000, 279610, 335532, 372000, 419415, 447376, 559220, 671064, 699025, 744000, 838830, 866791, 894752, 1118440, 1342128, 1398050, 1677660, 1733582, 1789504, 2097075, 2236880, 2600373, 2684256, 2796100, 3355320, 3467164, 3495125, 4194150, 4333955, 4473760, 5200746, 5368512, 5592200, 6710640, 6934328, 6990250, 8388300, 8667910, 8947520, 10401492, 10485375, 11184400, 13001865, 13421280, 13868656, 13980500, 16776600, 17335820, 20802984, 20970750, 21669775, 22368800, 26003730, 26842560, 27737312, 27961000, 33553200, 34671640, 41605968, 41941500, 43339550, 44737600, 52007460, 55474624, 55922000, 65009325, 67106400, 69343280, 83211936, 83883000, 86679100, 104014920, 108348875, 111844000, 130018650, 134212800, 138686560, 166423872, 167766000, 173358200, 208029840, 216697750, 223688000, 260037300, 277373120, 325046625, 335532000, 346716400, 416059680, 433395500, 520074600, 650093250, 671064000, 693432800, 832119360, 866791000, 1040149200, 1300186500, 1386865600, 1733582000, 2080298400, 2600373000, 3467164000, 4160596800, 5200746000, 6934328000, 10401492000, 20802984000]

約数ペア:

[(1, 20802984000), (2, 10401492000), (3, 6934328000), (4, 5200746000), (5, 4160596800), (6, 3467164000), (8, 2600373000), (10, 2080298400), (12, 1733582000), (15, 1386865600), (16, 1300186500), (20, 1040149200), (24, 866791000), (25, 832119360), (30, 693432800), (31, 671064000), (32, 650093250), (40, 520074600), (48, 433395500), (50, 416059680), (60, 346716400), (62, 335532000), (64, 325046625), (75, 277373120), (80, 260037300), (93, 223688000), (96, 216697750), (100, 208029840), (120, 173358200), (124, 167766000), (125, 166423872), (150, 138686560), (155, 134212800), (160, 130018650), (186, 111844000), (192, 108348875), (200, 104014920), (240, 86679100), (248, 83883000), (250, 83211936), (300, 69343280), (310, 67106400), (320, 65009325), (372, 55922000), (375, 55474624), (400, 52007460), (465, 44737600), (480, 43339550), (496, 41941500), (500, 41605968), (600, 34671640), (620, 33553200), (744, 27961000), (750, 27737312), (775, 26842560), (800, 26003730), (930, 22368800), (960, 21669775), (992, 20970750), (1000, 20802984), (1200, 17335820), (1240, 16776600), (1488, 13980500), (1500, 13868656), (1550, 13421280), (1600, 13001865), (1860, 11184400), (1984, 10485375), (2000, 10401492), (2325, 8947520), (2400, 8667910), (2480, 8388300), (2976, 6990250), (3000, 6934328), (3100, 6710640), (3720, 5592200), (3875, 5368512), (4000, 5200746), (4650, 4473760), (4800, 4333955), (4960, 4194150), (5952, 3495125), (6000, 3467164), (6200, 3355320), (7440, 2796100), (7750, 2684256), (8000, 2600373), (9300, 2236880), (9920, 2097075), (11625, 1789504), (12000, 1733582), (12400, 1677660), (14880, 1398050), (15500, 1342128), (18600, 1118440), (23250, 894752), (24000, 866791), (24800, 838830), (27961, 744000), (29760, 699025), (31000, 671064), (37200, 559220), (46500, 447376), (49600, 419415), (55922, 372000), (62000, 335532), (74400, 279610), (83883, 248000), (93000, 223688), (111844, 186000), (124000, 167766), (139805, 148800)]