79320000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{661}}^1$

素因数の和:696

約数の個数: 140

約数和(自身を含む): 262647176

約数和(自身を除く): 183327176

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, 3305, 3750, 3966, 4000, 4800, 5000, 5288, 6000, 6610, 7500, 7932, 8000, 9915, 10000, 10576, 12000, 13220, 15000, 15864, 16525, 19830, 20000, 21152, 24000, 26440, 30000, 31728, 33050, 39660, 40000, 42304, 49575, 52880, 60000, 63456, 66100, 79320, 82625, 99150, 105760, 120000, 126912, 132200, 158640, 165250, 198300, 211520, 247875, 264400, 317280, 330500, 396600, 413125, 495750, 528800, 634560, 661000, 793200, 826250, 991500, 1057600, 1239375, 1322000, 1586400, 1652500, 1983000, 2478750, 2644000, 3172800, 3305000, 3966000, 4957500, 5288000, 6610000, 7932000, 9915000, 13220000, 15864000, 19830000, 26440000, 39660000, 79320000]

約数ペア:

[(1, 79320000), (2, 39660000), (3, 26440000), (4, 19830000), (5, 15864000), (6, 13220000), (8, 9915000), (10, 7932000), (12, 6610000), (15, 5288000), (16, 4957500), (20, 3966000), (24, 3305000), (25, 3172800), (30, 2644000), (32, 2478750), (40, 1983000), (48, 1652500), (50, 1586400), (60, 1322000), (64, 1239375), (75, 1057600), (80, 991500), (96, 826250), (100, 793200), (120, 661000), (125, 634560), (150, 528800), (160, 495750), (192, 413125), (200, 396600), (240, 330500), (250, 317280), (300, 264400), (320, 247875), (375, 211520), (400, 198300), (480, 165250), (500, 158640), (600, 132200), (625, 126912), (661, 120000), (750, 105760), (800, 99150), (960, 82625), (1000, 79320), (1200, 66100), (1250, 63456), (1322, 60000), (1500, 52880), (1600, 49575), (1875, 42304), (1983, 40000), (2000, 39660), (2400, 33050), (2500, 31728), (2644, 30000), (3000, 26440), (3305, 24000), (3750, 21152), (3966, 20000), (4000, 19830), (4800, 16525), (5000, 15864), (5288, 15000), (6000, 13220), (6610, 12000), (7500, 10576), (7932, 10000), (8000, 9915)]