138175201360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7959401}}^1$

素因数の和:7959452

約数の個数: 80

約数和(自身を含む): 378994885632

約数和(自身を除く): 240819684272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 17360, 7959401, 15918802, 31837604, 39797005, 55715807, 63675208, 79594010, 111431614, 127350416, 159188020, 222863228, 246741431, 278579035, 318376040, 445726456, 493482862, 557158070, 636752080, 891452912, 986965724, 1114316140, 1233707155, 1727190017, 1973931448, 2228632280, 2467414310, 3454380034, 3947862896, 4457264560, 4934828620, 6908760068, 8635950085, 9869657240, 13817520136, 17271900170, 19739314480, 27635040272, 34543800340, 69087600680, 138175201360]

約数ペア:

[(1, 138175201360), (2, 69087600680), (4, 34543800340), (5, 27635040272), (7, 19739314480), (8, 17271900170), (10, 13817520136), (14, 9869657240), (16, 8635950085), (20, 6908760068), (28, 4934828620), (31, 4457264560), (35, 3947862896), (40, 3454380034), (56, 2467414310), (62, 2228632280), (70, 1973931448), (80, 1727190017), (112, 1233707155), (124, 1114316140), (140, 986965724), (155, 891452912), (217, 636752080), (248, 557158070), (280, 493482862), (310, 445726456), (434, 318376040), (496, 278579035), (560, 246741431), (620, 222863228), (868, 159188020), (1085, 127350416), (1240, 111431614), (1736, 79594010), (2170, 63675208), (2480, 55715807), (3472, 39797005), (4340, 31837604), (8680, 15918802), (17360, 7959401)]