1983000000

素因数分解:

$2^6\times 3^1\times 5^6\times {\mathrm{661}}^1$

素因数の和:706

約数の個数: 196

約数和(自身を含む): 6568197176

約数和(自身を除く): 4585197176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 150, 160, 192, 200, 240, 250, 300, 320, 375, 400, 480, 500, 600, 625, 661, 750, 800, 960, 1000, 1200, 1250, 1322, 1500, 1600, 1875, 1983, 2000, 2400, 2500, 2644, 3000, 3125, 3305, 3750, 3966, 4000, 4800, 5000, 5288, 6000, 6250, 6610, 7500, 7932, 8000, 9375, 9915, 10000, 10576, 12000, 12500, 13220, 15000, 15625, 15864, 16525, 18750, 19830, 20000, 21152, 24000, 25000, 26440, 30000, 31250, 31728, 33050, 37500, 39660, 40000, 42304, 46875, 49575, 50000, 52880, 60000, 62500, 63456, 66100, 75000, 79320, 82625, 93750, 99150, 100000, 105760, 120000, 125000, 126912, 132200, 150000, 158640, 165250, 187500, 198300, 200000, 211520, 247875, 250000, 264400, 300000, 317280, 330500, 375000, 396600, 413125, 495750, 500000, 528800, 600000, 634560, 661000, 750000, 793200, 826250, 991500, 1000000, 1057600, 1239375, 1322000, 1500000, 1586400, 1652500, 1983000, 2065625, 2478750, 2644000, 3000000, 3172800, 3305000, 3966000, 4131250, 4957500, 5288000, 6196875, 6610000, 7932000, 8262500, 9915000, 10328125, 12393750, 13220000, 15864000, 16525000, 19830000, 20656250, 24787500, 26440000, 30984375, 33050000, 39660000, 41312500, 49575000, 61968750, 66100000, 79320000, 82625000, 99150000, 123937500, 132200000, 165250000, 198300000, 247875000, 330500000, 396600000, 495750000, 661000000, 991500000, 1983000000]

約数ペア:

[(1, 1983000000), (2, 991500000), (3, 661000000), (4, 495750000), (5, 396600000), (6, 330500000), (8, 247875000), (10, 198300000), (12, 165250000), (15, 132200000), (16, 123937500), (20, 99150000), (24, 82625000), (25, 79320000), (30, 66100000), (32, 61968750), (40, 49575000), (48, 41312500), (50, 39660000), (60, 33050000), (64, 30984375), (75, 26440000), (80, 24787500), (96, 20656250), (100, 19830000), (120, 16525000), (125, 15864000), (150, 13220000), (160, 12393750), (192, 10328125), (200, 9915000), (240, 8262500), (250, 7932000), (300, 6610000), (320, 6196875), (375, 5288000), (400, 4957500), (480, 4131250), (500, 3966000), (600, 3305000), (625, 3172800), (661, 3000000), (750, 2644000), (800, 2478750), (960, 2065625), (1000, 1983000), (1200, 1652500), (1250, 1586400), (1322, 1500000), (1500, 1322000), (1600, 1239375), (1875, 1057600), (1983, 1000000), (2000, 991500), (2400, 826250), (2500, 793200), (2644, 750000), (3000, 661000), (3125, 634560), (3305, 600000), (3750, 528800), (3966, 500000), (4000, 495750), (4800, 413125), (5000, 396600), (5288, 375000), (6000, 330500), (6250, 317280), (6610, 300000), (7500, 264400), (7932, 250000), (8000, 247875), (9375, 211520), (9915, 200000), (10000, 198300), (10576, 187500), (12000, 165250), (12500, 158640), (13220, 150000), (15000, 132200), (15625, 126912), (15864, 125000), (16525, 120000), (18750, 105760), (19830, 100000), (20000, 99150), (21152, 93750), (24000, 82625), (25000, 79320), (26440, 75000), (30000, 66100), (31250, 63456), (31728, 62500), (33050, 60000), (37500, 52880), (39660, 50000), (40000, 49575), (42304, 46875)]