118980000

素因数分解:

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

素因数の和:697

約数の個数: 180

約数和(自身を含む): 423441018

約数和(自身を除く): 304461018

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, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 200, 225, 240, 250, 288, 300, 360, 375, 400, 450, 480, 500, 600, 625, 661, 720, 750, 800, 900, 1000, 1125, 1200, 1250, 1322, 1440, 1500, 1800, 1875, 1983, 2000, 2250, 2400, 2500, 2644, 3000, 3305, 3600, 3750, 3966, 4000, 4500, 5000, 5288, 5625, 5949, 6000, 6610, 7200, 7500, 7932, 9000, 9915, 10000, 10576, 11250, 11898, 12000, 13220, 15000, 15864, 16525, 18000, 19830, 20000, 21152, 22500, 23796, 26440, 29745, 30000, 31728, 33050, 36000, 39660, 45000, 47592, 49575, 52880, 59490, 60000, 63456, 66100, 79320, 82625, 90000, 95184, 99150, 105760, 118980, 132200, 148725, 158640, 165250, 180000, 190368, 198300, 237960, 247875, 264400, 297450, 317280, 330500, 396600, 413125, 475920, 495750, 528800, 594900, 661000, 743625, 793200, 826250, 951840, 991500, 1189800, 1239375, 1322000, 1487250, 1586400, 1652500, 1983000, 2379600, 2478750, 2644000, 2974500, 3305000, 3718125, 3966000, 4759200, 4957500, 5949000, 6610000, 7436250, 7932000, 9915000, 11898000, 13220000, 14872500, 19830000, 23796000, 29745000, 39660000, 59490000, 118980000]

約数ペア:

[(1, 118980000), (2, 59490000), (3, 39660000), (4, 29745000), (5, 23796000), (6, 19830000), (8, 14872500), (9, 13220000), (10, 11898000), (12, 9915000), (15, 7932000), (16, 7436250), (18, 6610000), (20, 5949000), (24, 4957500), (25, 4759200), (30, 3966000), (32, 3718125), (36, 3305000), (40, 2974500), (45, 2644000), (48, 2478750), (50, 2379600), (60, 1983000), (72, 1652500), (75, 1586400), (80, 1487250), (90, 1322000), (96, 1239375), (100, 1189800), (120, 991500), (125, 951840), (144, 826250), (150, 793200), (160, 743625), (180, 661000), (200, 594900), (225, 528800), (240, 495750), (250, 475920), (288, 413125), (300, 396600), (360, 330500), (375, 317280), (400, 297450), (450, 264400), (480, 247875), (500, 237960), (600, 198300), (625, 190368), (661, 180000), (720, 165250), (750, 158640), (800, 148725), (900, 132200), (1000, 118980), (1125, 105760), (1200, 99150), (1250, 95184), (1322, 90000), (1440, 82625), (1500, 79320), (1800, 66100), (1875, 63456), (1983, 60000), (2000, 59490), (2250, 52880), (2400, 49575), (2500, 47592), (2644, 45000), (3000, 39660), (3305, 36000), (3600, 33050), (3750, 31728), (3966, 30000), (4000, 29745), (4500, 26440), (5000, 23796), (5288, 22500), (5625, 21152), (5949, 20000), (6000, 19830), (6610, 18000), (7200, 16525), (7500, 15864), (7932, 15000), (9000, 13220), (9915, 12000), (10000, 11898), (10576, 11250)]