197975680

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:199

約数の個数: 192

約数和(自身を含む): 565120800

約数和(自身を除く): 367145120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 59, 64, 70, 80, 98, 107, 112, 118, 128, 140, 160, 196, 214, 224, 236, 245, 280, 295, 320, 392, 413, 428, 448, 472, 490, 535, 560, 590, 640, 749, 784, 826, 856, 896, 944, 980, 1070, 1120, 1180, 1498, 1568, 1652, 1712, 1888, 1960, 2065, 2140, 2240, 2360, 2891, 2996, 3136, 3304, 3424, 3745, 3776, 3920, 4130, 4280, 4480, 4720, 5243, 5782, 5992, 6272, 6313, 6608, 6848, 7490, 7552, 7840, 8260, 8560, 9440, 10486, 11564, 11984, 12626, 13216, 13696, 14455, 14980, 15680, 16520, 17120, 18880, 20972, 23128, 23968, 25252, 26215, 26432, 28910, 29960, 31360, 31565, 33040, 34240, 37760, 41944, 44191, 46256, 47936, 50504, 52430, 52864, 57820, 59920, 63130, 66080, 68480, 83888, 88382, 92512, 95872, 101008, 104860, 115640, 119840, 126260, 132160, 167776, 176764, 185024, 202016, 209720, 220955, 231280, 239680, 252520, 264320, 309337, 335552, 353528, 370048, 404032, 419440, 441910, 462560, 479360, 505040, 618674, 671104, 707056, 808064, 838880, 883820, 925120, 1010080, 1237348, 1414112, 1546685, 1677760, 1767640, 1850240, 2020160, 2474696, 2828224, 3093370, 3355520, 3535280, 4040320, 4949392, 5656448, 6186740, 7070560, 9898784, 12373480, 14141120, 19797568, 24746960, 28282240, 39595136, 49493920, 98987840, 197975680]

約数ペア:

[(1, 197975680), (2, 98987840), (4, 49493920), (5, 39595136), (7, 28282240), (8, 24746960), (10, 19797568), (14, 14141120), (16, 12373480), (20, 9898784), (28, 7070560), (32, 6186740), (35, 5656448), (40, 4949392), (49, 4040320), (56, 3535280), (59, 3355520), (64, 3093370), (70, 2828224), (80, 2474696), (98, 2020160), (107, 1850240), (112, 1767640), (118, 1677760), (128, 1546685), (140, 1414112), (160, 1237348), (196, 1010080), (214, 925120), (224, 883820), (236, 838880), (245, 808064), (280, 707056), (295, 671104), (320, 618674), (392, 505040), (413, 479360), (428, 462560), (448, 441910), (472, 419440), (490, 404032), (535, 370048), (560, 353528), (590, 335552), (640, 309337), (749, 264320), (784, 252520), (826, 239680), (856, 231280), (896, 220955), (944, 209720), (980, 202016), (1070, 185024), (1120, 176764), (1180, 167776), (1498, 132160), (1568, 126260), (1652, 119840), (1712, 115640), (1888, 104860), (1960, 101008), (2065, 95872), (2140, 92512), (2240, 88382), (2360, 83888), (2891, 68480), (2996, 66080), (3136, 63130), (3304, 59920), (3424, 57820), (3745, 52864), (3776, 52430), (3920, 50504), (4130, 47936), (4280, 46256), (4480, 44191), (4720, 41944), (5243, 37760), (5782, 34240), (5992, 33040), (6272, 31565), (6313, 31360), (6608, 29960), (6848, 28910), (7490, 26432), (7552, 26215), (7840, 25252), (8260, 23968), (8560, 23128), (9440, 20972), (10486, 18880), (11564, 17120), (11984, 16520), (12626, 15680), (13216, 14980), (13696, 14455)]