207179840

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:285

約数の個数: 168

約数和(自身を含む): 584969112

約数和(自身を除く): 377789272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 73, 80, 98, 112, 140, 146, 160, 181, 196, 224, 245, 280, 292, 320, 362, 365, 392, 448, 490, 511, 560, 584, 724, 730, 784, 905, 980, 1022, 1120, 1168, 1267, 1448, 1460, 1568, 1810, 1960, 2044, 2240, 2336, 2534, 2555, 2896, 2920, 3136, 3577, 3620, 3920, 4088, 4672, 5068, 5110, 5792, 5840, 6335, 7154, 7240, 7840, 8176, 8869, 10136, 10220, 11584, 11680, 12670, 13213, 14308, 14480, 15680, 16352, 17738, 17885, 20272, 20440, 23360, 25340, 26426, 28616, 28960, 32704, 35476, 35770, 40544, 40880, 44345, 50680, 52852, 57232, 57920, 66065, 70952, 71540, 81088, 81760, 88690, 92491, 101360, 105704, 114464, 132130, 141904, 143080, 163520, 177380, 184982, 202720, 211408, 228928, 264260, 283808, 286160, 354760, 369964, 405440, 422816, 462455, 528520, 567616, 572320, 647437, 709520, 739928, 845632, 924910, 1057040, 1144640, 1294874, 1419040, 1479856, 1849820, 2114080, 2589748, 2838080, 2959712, 3237185, 3699640, 4228160, 5179496, 5919424, 6474370, 7399280, 10358992, 12948740, 14798560, 20717984, 25897480, 29597120, 41435968, 51794960, 103589920, 207179840]

約数ペア:

[(1, 207179840), (2, 103589920), (4, 51794960), (5, 41435968), (7, 29597120), (8, 25897480), (10, 20717984), (14, 14798560), (16, 12948740), (20, 10358992), (28, 7399280), (32, 6474370), (35, 5919424), (40, 5179496), (49, 4228160), (56, 3699640), (64, 3237185), (70, 2959712), (73, 2838080), (80, 2589748), (98, 2114080), (112, 1849820), (140, 1479856), (146, 1419040), (160, 1294874), (181, 1144640), (196, 1057040), (224, 924910), (245, 845632), (280, 739928), (292, 709520), (320, 647437), (362, 572320), (365, 567616), (392, 528520), (448, 462455), (490, 422816), (511, 405440), (560, 369964), (584, 354760), (724, 286160), (730, 283808), (784, 264260), (905, 228928), (980, 211408), (1022, 202720), (1120, 184982), (1168, 177380), (1267, 163520), (1448, 143080), (1460, 141904), (1568, 132130), (1810, 114464), (1960, 105704), (2044, 101360), (2240, 92491), (2336, 88690), (2534, 81760), (2555, 81088), (2896, 71540), (2920, 70952), (3136, 66065), (3577, 57920), (3620, 57232), (3920, 52852), (4088, 50680), (4672, 44345), (5068, 40880), (5110, 40544), (5792, 35770), (5840, 35476), (6335, 32704), (7154, 28960), (7240, 28616), (7840, 26426), (8176, 25340), (8869, 23360), (10136, 20440), (10220, 20272), (11584, 17885), (11680, 17738), (12670, 16352), (13213, 15680), (14308, 14480)]