1887206400

素因数分解:

$2^{10}\times 3^2\times 5^2\times {\mathrm{8191}}^1$

素因数の和:8227

約数の個数: 198

約数和(自身を含む): 6757916672

約数和(自身を除く): 4870710272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 256, 288, 300, 320, 360, 384, 400, 450, 480, 512, 576, 600, 640, 720, 768, 800, 900, 960, 1024, 1152, 1200, 1280, 1440, 1536, 1600, 1800, 1920, 2304, 2400, 2560, 2880, 3072, 3200, 3600, 3840, 4608, 4800, 5120, 5760, 6400, 7200, 7680, 8191, 9216, 9600, 11520, 12800, 14400, 15360, 16382, 19200, 23040, 24573, 25600, 28800, 32764, 38400, 40955, 46080, 49146, 57600, 65528, 73719, 76800, 81910, 98292, 115200, 122865, 131056, 147438, 163820, 196584, 204775, 230400, 245730, 262112, 294876, 327640, 368595, 393168, 409550, 491460, 524224, 589752, 614325, 655280, 737190, 786336, 819100, 982920, 1048448, 1179504, 1228650, 1310560, 1474380, 1572672, 1638200, 1842975, 1965840, 2096896, 2359008, 2457300, 2621120, 2948760, 3145344, 3276400, 3685950, 3931680, 4193792, 4718016, 4914600, 5242240, 5897520, 6290688, 6552800, 7371900, 7863360, 8387584, 9436032, 9829200, 10484480, 11795040, 12581376, 13105600, 14743800, 15726720, 18872064, 19658400, 20968960, 23590080, 25162752, 26211200, 29487600, 31453440, 37744128, 39316800, 41937920, 47180160, 52422400, 58975200, 62906880, 75488256, 78633600, 94360320, 104844800, 117950400, 125813760, 157267200, 188720640, 209689600, 235900800, 314534400, 377441280, 471801600, 629068800, 943603200, 1887206400]

約数ペア:

[(1, 1887206400), (2, 943603200), (3, 629068800), (4, 471801600), (5, 377441280), (6, 314534400), (8, 235900800), (9, 209689600), (10, 188720640), (12, 157267200), (15, 125813760), (16, 117950400), (18, 104844800), (20, 94360320), (24, 78633600), (25, 75488256), (30, 62906880), (32, 58975200), (36, 52422400), (40, 47180160), (45, 41937920), (48, 39316800), (50, 37744128), (60, 31453440), (64, 29487600), (72, 26211200), (75, 25162752), (80, 23590080), (90, 20968960), (96, 19658400), (100, 18872064), (120, 15726720), (128, 14743800), (144, 13105600), (150, 12581376), (160, 11795040), (180, 10484480), (192, 9829200), (200, 9436032), (225, 8387584), (240, 7863360), (256, 7371900), (288, 6552800), (300, 6290688), (320, 5897520), (360, 5242240), (384, 4914600), (400, 4718016), (450, 4193792), (480, 3931680), (512, 3685950), (576, 3276400), (600, 3145344), (640, 2948760), (720, 2621120), (768, 2457300), (800, 2359008), (900, 2096896), (960, 1965840), (1024, 1842975), (1152, 1638200), (1200, 1572672), (1280, 1474380), (1440, 1310560), (1536, 1228650), (1600, 1179504), (1800, 1048448), (1920, 982920), (2304, 819100), (2400, 786336), (2560, 737190), (2880, 655280), (3072, 614325), (3200, 589752), (3600, 524224), (3840, 491460), (4608, 409550), (4800, 393168), (5120, 368595), (5760, 327640), (6400, 294876), (7200, 262112), (7680, 245730), (8191, 230400), (9216, 204775), (9600, 196584), (11520, 163820), (12800, 147438), (14400, 131056), (15360, 122865), (16382, 115200), (19200, 98292), (23040, 81910), (24573, 76800), (25600, 73719), (28800, 65528), (32764, 57600), (38400, 49146), (40955, 46080)]