160909380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{38867}}^1$

素因数の和:38905

約数の個数: 72

約数和(自身を含む): 509326272

約数和(自身を除く): 348416892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 38867, 77734, 116601, 155468, 194335, 233202, 349803, 388670, 466404, 583005, 699606, 777340, 893941, 1166010, 1399212, 1749015, 1787882, 2332020, 2681823, 3498030, 3575764, 4469705, 5363646, 6996060, 8045469, 8939410, 10727292, 13409115, 16090938, 17878820, 26818230, 32181876, 40227345, 53636460, 80454690, 160909380]

約数ペア:

[(1, 160909380), (2, 80454690), (3, 53636460), (4, 40227345), (5, 32181876), (6, 26818230), (9, 17878820), (10, 16090938), (12, 13409115), (15, 10727292), (18, 8939410), (20, 8045469), (23, 6996060), (30, 5363646), (36, 4469705), (45, 3575764), (46, 3498030), (60, 2681823), (69, 2332020), (90, 1787882), (92, 1749015), (115, 1399212), (138, 1166010), (180, 893941), (207, 777340), (230, 699606), (276, 583005), (345, 466404), (414, 388670), (460, 349803), (690, 233202), (828, 194335), (1035, 155468), (1380, 116601), (2070, 77734), (4140, 38867)]