149655420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{48907}}^1$

素因数の和:48939

約数の個数: 72

約数和(自身を含む): 480667824

約数和(自身を除く): 331012404

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, 48907, 97814, 146721, 195628, 244535, 293442, 440163, 489070, 586884, 733605, 831419, 880326, 978140, 1467210, 1662838, 1760652, 2200815, 2494257, 2934420, 3325676, 4157095, 4401630, 4988514, 7482771, 8314190, 8803260, 9977028, 12471285, 14965542, 16628380, 24942570, 29931084, 37413855, 49885140, 74827710, 149655420]

約数ペア:

[(1, 149655420), (2, 74827710), (3, 49885140), (4, 37413855), (5, 29931084), (6, 24942570), (9, 16628380), (10, 14965542), (12, 12471285), (15, 9977028), (17, 8803260), (18, 8314190), (20, 7482771), (30, 4988514), (34, 4401630), (36, 4157095), (45, 3325676), (51, 2934420), (60, 2494257), (68, 2200815), (85, 1760652), (90, 1662838), (102, 1467210), (153, 978140), (170, 880326), (180, 831419), (204, 733605), (255, 586884), (306, 489070), (340, 440163), (510, 293442), (612, 244535), (765, 195628), (1020, 146721), (1530, 97814), (3060, 48907)]