180394512

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{887}}^1$

素因数の和:1140

約数の個数: 80

約数和(自身を含む): 493301760

約数和(自身を除く): 312907248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 223, 228, 304, 446, 456, 669, 887, 892, 912, 1338, 1774, 1784, 2661, 2676, 3548, 3568, 4237, 5322, 5352, 7096, 8474, 10644, 10704, 12711, 14192, 16853, 16948, 21288, 25422, 33706, 33896, 42576, 50559, 50844, 67412, 67792, 101118, 101688, 134824, 197801, 202236, 203376, 269648, 395602, 404472, 593403, 791204, 808944, 1186806, 1582408, 2373612, 3164816, 3758219, 4747224, 7516438, 9494448, 11274657, 15032876, 22549314, 30065752, 45098628, 60131504, 90197256, 180394512]

約数ペア:

[(1, 180394512), (2, 90197256), (3, 60131504), (4, 45098628), (6, 30065752), (8, 22549314), (12, 15032876), (16, 11274657), (19, 9494448), (24, 7516438), (38, 4747224), (48, 3758219), (57, 3164816), (76, 2373612), (114, 1582408), (152, 1186806), (223, 808944), (228, 791204), (304, 593403), (446, 404472), (456, 395602), (669, 269648), (887, 203376), (892, 202236), (912, 197801), (1338, 134824), (1774, 101688), (1784, 101118), (2661, 67792), (2676, 67412), (3548, 50844), (3568, 50559), (4237, 42576), (5322, 33896), (5352, 33706), (7096, 25422), (8474, 21288), (10644, 16948), (10704, 16853), (12711, 14192)]