2245572800

素因数分解:

$2^6\times 5^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:623

約数の個数: 168

約数和(自身を含む): 5820460800

約数和(自身を除く): 3574888000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 115, 139, 160, 184, 200, 230, 278, 320, 368, 400, 439, 460, 556, 575, 695, 736, 800, 878, 920, 1112, 1150, 1390, 1472, 1600, 1756, 1840, 2195, 2224, 2300, 2780, 3197, 3475, 3512, 3680, 4390, 4448, 4600, 5560, 6394, 6950, 7024, 7360, 8780, 8896, 9200, 10097, 10975, 11120, 12788, 13900, 14048, 15985, 17560, 18400, 20194, 21950, 22240, 25576, 27800, 28096, 31970, 35120, 36800, 40388, 43900, 44480, 50485, 51152, 55600, 61021, 63940, 70240, 79925, 80776, 87800, 100970, 102304, 111200, 122042, 127880, 140480, 159850, 161552, 175600, 201940, 204608, 222400, 244084, 252425, 255760, 305105, 319700, 323104, 351200, 403880, 488168, 504850, 511520, 610210, 639400, 646208, 702400, 807760, 976336, 1009700, 1023040, 1220420, 1278800, 1403483, 1525525, 1615520, 1952672, 2019400, 2440840, 2557600, 2806966, 3051050, 3231040, 3905344, 4038800, 4881680, 5115200, 5613932, 6102100, 7017415, 8077600, 9763360, 11227864, 12204200, 14034830, 16155200, 19526720, 22455728, 24408400, 28069660, 35087075, 44911456, 48816800, 56139320, 70174150, 89822912, 97633600, 112278640, 140348300, 224557280, 280696600, 449114560, 561393200, 1122786400, 2245572800]

約数ペア:

[(1, 2245572800), (2, 1122786400), (4, 561393200), (5, 449114560), (8, 280696600), (10, 224557280), (16, 140348300), (20, 112278640), (23, 97633600), (25, 89822912), (32, 70174150), (40, 56139320), (46, 48816800), (50, 44911456), (64, 35087075), (80, 28069660), (92, 24408400), (100, 22455728), (115, 19526720), (139, 16155200), (160, 14034830), (184, 12204200), (200, 11227864), (230, 9763360), (278, 8077600), (320, 7017415), (368, 6102100), (400, 5613932), (439, 5115200), (460, 4881680), (556, 4038800), (575, 3905344), (695, 3231040), (736, 3051050), (800, 2806966), (878, 2557600), (920, 2440840), (1112, 2019400), (1150, 1952672), (1390, 1615520), (1472, 1525525), (1600, 1403483), (1756, 1278800), (1840, 1220420), (2195, 1023040), (2224, 1009700), (2300, 976336), (2780, 807760), (3197, 702400), (3475, 646208), (3512, 639400), (3680, 610210), (4390, 511520), (4448, 504850), (4600, 488168), (5560, 403880), (6394, 351200), (6950, 323104), (7024, 319700), (7360, 305105), (8780, 255760), (8896, 252425), (9200, 244084), (10097, 222400), (10975, 204608), (11120, 201940), (12788, 175600), (13900, 161552), (14048, 159850), (15985, 140480), (17560, 127880), (18400, 122042), (20194, 111200), (21950, 102304), (22240, 100970), (25576, 87800), (27800, 80776), (28096, 79925), (31970, 70240), (35120, 63940), (36800, 61021), (40388, 55600), (43900, 51152), (44480, 50485)]