290847780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4241}}^1$

素因数の和:4386

約数の個数: 96

約数和(自身を含む): 912199680

約数和(自身を除く): 621351900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 127, 135, 180, 254, 270, 381, 508, 540, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 3429, 3810, 4241, 4572, 5715, 6858, 7620, 8482, 11430, 12723, 13716, 16964, 17145, 21205, 22860, 25446, 34290, 38169, 42410, 50892, 63615, 68580, 76338, 84820, 114507, 127230, 152676, 190845, 229014, 254460, 381690, 458028, 538607, 572535, 763380, 1077214, 1145070, 1615821, 2154428, 2290140, 2693035, 3231642, 4847463, 5386070, 6463284, 8079105, 9694926, 10772140, 14542389, 16158210, 19389852, 24237315, 29084778, 32316420, 48474630, 58169556, 72711945, 96949260, 145423890, 290847780]

約数ペア:

[(1, 290847780), (2, 145423890), (3, 96949260), (4, 72711945), (5, 58169556), (6, 48474630), (9, 32316420), (10, 29084778), (12, 24237315), (15, 19389852), (18, 16158210), (20, 14542389), (27, 10772140), (30, 9694926), (36, 8079105), (45, 6463284), (54, 5386070), (60, 4847463), (90, 3231642), (108, 2693035), (127, 2290140), (135, 2154428), (180, 1615821), (254, 1145070), (270, 1077214), (381, 763380), (508, 572535), (540, 538607), (635, 458028), (762, 381690), (1143, 254460), (1270, 229014), (1524, 190845), (1905, 152676), (2286, 127230), (2540, 114507), (3429, 84820), (3810, 76338), (4241, 68580), (4572, 63615), (5715, 50892), (6858, 42410), (7620, 38169), (8482, 34290), (11430, 25446), (12723, 22860), (13716, 21205), (16964, 17145)]