2009248800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{64399}}^1$

素因数の和:64435

約数の個数: 144

約数和(自身を含む): 7043299200

約数和(自身を除く): 5034050400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 975, 1040, 1200, 1248, 1300, 1560, 1950, 2080, 2400, 2600, 3120, 3900, 5200, 6240, 7800, 10400, 15600, 31200, 64399, 128798, 193197, 257596, 321995, 386394, 515192, 643990, 772788, 837187, 965985, 1030384, 1287980, 1545576, 1609975, 1674374, 1931970, 2060768, 2511561, 2575960, 3091152, 3219950, 3348748, 3863940, 4185935, 4829925, 5023122, 5151920, 6182304, 6439900, 6697496, 7727880, 8371870, 9659850, 10046244, 10303840, 12557805, 12879800, 13394992, 15455760, 16743740, 19319700, 20092488, 20929675, 25115610, 25759600, 26789984, 30911520, 33487480, 38639400, 40184976, 41859350, 50231220, 51519200, 62789025, 66974960, 77278800, 80369952, 83718700, 100462440, 125578050, 133949920, 154557600, 167437400, 200924880, 251156100, 334874800, 401849760, 502312200, 669749600, 1004624400, 2009248800]

約数ペア:

[(1, 2009248800), (2, 1004624400), (3, 669749600), (4, 502312200), (5, 401849760), (6, 334874800), (8, 251156100), (10, 200924880), (12, 167437400), (13, 154557600), (15, 133949920), (16, 125578050), (20, 100462440), (24, 83718700), (25, 80369952), (26, 77278800), (30, 66974960), (32, 62789025), (39, 51519200), (40, 50231220), (48, 41859350), (50, 40184976), (52, 38639400), (60, 33487480), (65, 30911520), (75, 26789984), (78, 25759600), (80, 25115610), (96, 20929675), (100, 20092488), (104, 19319700), (120, 16743740), (130, 15455760), (150, 13394992), (156, 12879800), (160, 12557805), (195, 10303840), (200, 10046244), (208, 9659850), (240, 8371870), (260, 7727880), (300, 6697496), (312, 6439900), (325, 6182304), (390, 5151920), (400, 5023122), (416, 4829925), (480, 4185935), (520, 3863940), (600, 3348748), (624, 3219950), (650, 3091152), (780, 2575960), (800, 2511561), (975, 2060768), (1040, 1931970), (1200, 1674374), (1248, 1609975), (1300, 1545576), (1560, 1287980), (1950, 1030384), (2080, 965985), (2400, 837187), (2600, 772788), (3120, 643990), (3900, 515192), (5200, 386394), (6240, 321995), (7800, 257596), (10400, 193197), (15600, 128798), (31200, 64399)]