276763480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:369

約数の個数: 128

約数和(自身を含む): 738017280

約数和(自身を除く): 461253800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 127, 140, 172, 181, 215, 254, 280, 301, 344, 362, 430, 508, 602, 635, 724, 860, 889, 905, 1016, 1204, 1267, 1270, 1448, 1505, 1720, 1778, 1810, 2408, 2534, 2540, 3010, 3556, 3620, 4445, 5068, 5080, 5461, 6020, 6335, 7112, 7240, 7783, 8890, 10136, 10922, 12040, 12670, 15566, 17780, 21844, 22987, 25340, 27305, 31132, 35560, 38227, 38915, 43688, 45974, 50680, 54481, 54610, 62264, 76454, 77830, 91948, 108962, 109220, 114935, 152908, 155660, 160909, 183896, 191135, 217924, 218440, 229870, 272405, 305816, 311320, 321818, 382270, 435848, 459740, 544810, 643636, 764540, 804545, 919480, 988441, 1089620, 1287272, 1529080, 1609090, 1976882, 2179240, 3218180, 3953764, 4942205, 6436360, 6919087, 7907528, 9884410, 13838174, 19768820, 27676348, 34595435, 39537640, 55352696, 69190870, 138381740, 276763480]

約数ペア:

[(1, 276763480), (2, 138381740), (4, 69190870), (5, 55352696), (7, 39537640), (8, 34595435), (10, 27676348), (14, 19768820), (20, 13838174), (28, 9884410), (35, 7907528), (40, 6919087), (43, 6436360), (56, 4942205), (70, 3953764), (86, 3218180), (127, 2179240), (140, 1976882), (172, 1609090), (181, 1529080), (215, 1287272), (254, 1089620), (280, 988441), (301, 919480), (344, 804545), (362, 764540), (430, 643636), (508, 544810), (602, 459740), (635, 435848), (724, 382270), (860, 321818), (889, 311320), (905, 305816), (1016, 272405), (1204, 229870), (1267, 218440), (1270, 217924), (1448, 191135), (1505, 183896), (1720, 160909), (1778, 155660), (1810, 152908), (2408, 114935), (2534, 109220), (2540, 108962), (3010, 91948), (3556, 77830), (3620, 76454), (4445, 62264), (5068, 54610), (5080, 54481), (5461, 50680), (6020, 45974), (6335, 43688), (7112, 38915), (7240, 38227), (7783, 35560), (8890, 31132), (10136, 27305), (10922, 25340), (12040, 22987), (12670, 21844), (15566, 17780)]