149664420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6547}}^1$

素因数の和:6689

約数の個数: 72

約数和(自身を含む): 457626624

約数和(自身を除く): 307962204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 3810, 4572, 5715, 6547, 7620, 11430, 13094, 19641, 22860, 26188, 32735, 39282, 58923, 65470, 78564, 98205, 117846, 130940, 196410, 235692, 294615, 392820, 589230, 831469, 1178460, 1662938, 2494407, 3325876, 4157345, 4988814, 7483221, 8314690, 9977628, 12472035, 14966442, 16629380, 24944070, 29932884, 37416105, 49888140, 74832210, 149664420]

約数ペア:

[(1, 149664420), (2, 74832210), (3, 49888140), (4, 37416105), (5, 29932884), (6, 24944070), (9, 16629380), (10, 14966442), (12, 12472035), (15, 9977628), (18, 8314690), (20, 7483221), (30, 4988814), (36, 4157345), (45, 3325876), (60, 2494407), (90, 1662938), (127, 1178460), (180, 831469), (254, 589230), (381, 392820), (508, 294615), (635, 235692), (762, 196410), (1143, 130940), (1270, 117846), (1524, 98205), (1905, 78564), (2286, 65470), (2540, 58923), (3810, 39282), (4572, 32735), (5715, 26188), (6547, 22860), (7620, 19641), (11430, 13094)]