290764260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{95021}}^1$

素因数の和:95053

約数の個数: 72

約数和(自身を含む): 933876216

約数和(自身を除く): 643111956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 95021, 190042, 285063, 380084, 475105, 570126, 855189, 950210, 1140252, 1425315, 1615357, 1710378, 1900420, 2850630, 3230714, 3420756, 4275945, 4846071, 5701260, 6461428, 8076785, 8551890, 9692142, 14538213, 16153570, 17103780, 19384284, 24230355, 29076426, 32307140, 48460710, 58152852, 72691065, 96921420, 145382130, 290764260]

約数ペア:

[(1, 290764260), (2, 145382130), (3, 96921420), (4, 72691065), (5, 58152852), (6, 48460710), (9, 32307140), (10, 29076426), (12, 24230355), (15, 19384284), (17, 17103780), (18, 16153570), (20, 14538213), (30, 9692142), (34, 8551890), (36, 8076785), (45, 6461428), (51, 5701260), (60, 4846071), (68, 4275945), (85, 3420756), (90, 3230714), (102, 2850630), (153, 1900420), (170, 1710378), (180, 1615357), (204, 1425315), (255, 1140252), (306, 950210), (340, 855189), (510, 570126), (612, 475105), (765, 380084), (1020, 285063), (1530, 190042), (3060, 95021)]