664694240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{1097}}^1$

素因数の和:1660

約数の個数: 96

約数和(自身を含む): 1799630784

約数和(自身を除く): 1134936544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 541, 560, 1082, 1097, 1120, 2164, 2194, 2705, 3787, 4328, 4388, 5410, 5485, 7574, 7679, 8656, 8776, 10820, 10970, 15148, 15358, 17312, 17552, 18935, 21640, 21940, 30296, 30716, 35104, 37870, 38395, 43280, 43880, 60592, 61432, 75740, 76790, 86560, 87760, 121184, 122864, 151480, 153580, 175520, 245728, 302960, 307160, 593477, 605920, 614320, 1186954, 1228640, 2373908, 2967385, 4154339, 4747816, 5934770, 8308678, 9495632, 11869540, 16617356, 18991264, 20771695, 23739080, 33234712, 41543390, 47478160, 66469424, 83086780, 94956320, 132938848, 166173560, 332347120, 664694240]

約数ペア:

[(1, 664694240), (2, 332347120), (4, 166173560), (5, 132938848), (7, 94956320), (8, 83086780), (10, 66469424), (14, 47478160), (16, 41543390), (20, 33234712), (28, 23739080), (32, 20771695), (35, 18991264), (40, 16617356), (56, 11869540), (70, 9495632), (80, 8308678), (112, 5934770), (140, 4747816), (160, 4154339), (224, 2967385), (280, 2373908), (541, 1228640), (560, 1186954), (1082, 614320), (1097, 605920), (1120, 593477), (2164, 307160), (2194, 302960), (2705, 245728), (3787, 175520), (4328, 153580), (4388, 151480), (5410, 122864), (5485, 121184), (7574, 87760), (7679, 86560), (8656, 76790), (8776, 75740), (10820, 61432), (10970, 60592), (15148, 43880), (15358, 43280), (17312, 38395), (17552, 37870), (18935, 35104), (21640, 30716), (21940, 30296)]