2020682700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{89}}^1\times {\mathrm{2803}}^1$

素因数の和:2918

約数の個数: 180

約数和(自身を含む): 6626216520

約数和(自身を除く): 4605533820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 89, 90, 100, 108, 135, 150, 162, 178, 180, 225, 267, 270, 300, 324, 356, 405, 445, 450, 534, 540, 675, 801, 810, 890, 900, 1068, 1335, 1350, 1602, 1620, 1780, 2025, 2225, 2403, 2670, 2700, 2803, 3204, 4005, 4050, 4450, 4806, 5340, 5606, 6675, 7209, 8010, 8100, 8409, 8900, 9612, 11212, 12015, 13350, 14015, 14418, 16020, 16818, 20025, 24030, 25227, 26700, 28030, 28836, 33636, 36045, 40050, 42045, 48060, 50454, 56060, 60075, 70075, 72090, 75681, 80100, 84090, 100908, 120150, 126135, 140150, 144180, 151362, 168180, 180225, 210225, 227043, 240300, 249467, 252270, 280300, 302724, 360450, 378405, 420450, 454086, 498934, 504540, 630675, 720900, 748401, 756810, 840900, 908172, 997868, 1135215, 1247335, 1261350, 1496802, 1513620, 1892025, 2245203, 2270430, 2494670, 2522700, 2993604, 3742005, 3784050, 4490406, 4540860, 4989340, 5676075, 6236675, 6735609, 7484010, 7568100, 8980812, 11226015, 11352150, 12473350, 13471218, 14968020, 18710025, 20206827, 22452030, 22704300, 24946700, 26942436, 33678045, 37420050, 40413654, 44904060, 56130075, 67356090, 74840100, 80827308, 101034135, 112260150, 134712180, 168390225, 202068270, 224520300, 336780450, 404136540, 505170675, 673560900, 1010341350, 2020682700]

約数ペア:

[(1, 2020682700), (2, 1010341350), (3, 673560900), (4, 505170675), (5, 404136540), (6, 336780450), (9, 224520300), (10, 202068270), (12, 168390225), (15, 134712180), (18, 112260150), (20, 101034135), (25, 80827308), (27, 74840100), (30, 67356090), (36, 56130075), (45, 44904060), (50, 40413654), (54, 37420050), (60, 33678045), (75, 26942436), (81, 24946700), (89, 22704300), (90, 22452030), (100, 20206827), (108, 18710025), (135, 14968020), (150, 13471218), (162, 12473350), (178, 11352150), (180, 11226015), (225, 8980812), (267, 7568100), (270, 7484010), (300, 6735609), (324, 6236675), (356, 5676075), (405, 4989340), (445, 4540860), (450, 4490406), (534, 3784050), (540, 3742005), (675, 2993604), (801, 2522700), (810, 2494670), (890, 2270430), (900, 2245203), (1068, 1892025), (1335, 1513620), (1350, 1496802), (1602, 1261350), (1620, 1247335), (1780, 1135215), (2025, 997868), (2225, 908172), (2403, 840900), (2670, 756810), (2700, 748401), (2803, 720900), (3204, 630675), (4005, 504540), (4050, 498934), (4450, 454086), (4806, 420450), (5340, 378405), (5606, 360450), (6675, 302724), (7209, 280300), (8010, 252270), (8100, 249467), (8409, 240300), (8900, 227043), (9612, 210225), (11212, 180225), (12015, 168180), (13350, 151362), (14015, 144180), (14418, 140150), (16020, 126135), (16818, 120150), (20025, 100908), (24030, 84090), (25227, 80100), (26700, 75681), (28030, 72090), (28836, 70075), (33636, 60075), (36045, 56060), (40050, 50454), (42045, 48060)]