268059825

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:344

約数の個数: 144

約数和(自身を含む): 580784256

約数和(自身を除く): 312724431

約数列:

[1, 3, 5, 9, 11, 15, 17, 23, 25, 33, 45, 51, 55, 69, 75, 85, 99, 115, 153, 165, 187, 207, 225, 253, 255, 275, 277, 345, 391, 425, 495, 561, 575, 759, 765, 825, 831, 935, 1035, 1173, 1265, 1275, 1385, 1683, 1725, 1955, 2277, 2475, 2493, 2805, 3047, 3519, 3795, 3825, 4155, 4301, 4675, 4709, 5175, 5865, 6325, 6371, 6925, 8415, 9141, 9775, 11385, 12465, 12903, 14025, 14127, 15235, 17595, 18975, 19113, 20775, 21505, 23545, 27423, 29325, 31855, 38709, 42075, 42381, 45705, 51799, 56925, 57339, 62325, 64515, 70081, 70635, 76175, 87975, 95565, 107525, 108307, 117725, 137115, 155397, 159275, 193545, 210243, 211905, 228525, 258995, 286695, 322575, 324921, 350405, 353175, 466191, 477825, 541535, 630729, 685575, 776985, 967725, 974763, 1051215, 1059525, 1191377, 1294975, 1433475, 1624605, 1752025, 2330955, 2707675, 3153645, 3574131, 3884925, 4873815, 5256075, 5956885, 8123025, 10722393, 11654775, 15768225, 17870655, 24369075, 29784425, 53611965, 89353275, 268059825]

約数ペア:

[(1, 268059825), (3, 89353275), (5, 53611965), (9, 29784425), (11, 24369075), (15, 17870655), (17, 15768225), (23, 11654775), (25, 10722393), (33, 8123025), (45, 5956885), (51, 5256075), (55, 4873815), (69, 3884925), (75, 3574131), (85, 3153645), (99, 2707675), (115, 2330955), (153, 1752025), (165, 1624605), (187, 1433475), (207, 1294975), (225, 1191377), (253, 1059525), (255, 1051215), (275, 974763), (277, 967725), (345, 776985), (391, 685575), (425, 630729), (495, 541535), (561, 477825), (575, 466191), (759, 353175), (765, 350405), (825, 324921), (831, 322575), (935, 286695), (1035, 258995), (1173, 228525), (1265, 211905), (1275, 210243), (1385, 193545), (1683, 159275), (1725, 155397), (1955, 137115), (2277, 117725), (2475, 108307), (2493, 107525), (2805, 95565), (3047, 87975), (3519, 76175), (3795, 70635), (3825, 70081), (4155, 64515), (4301, 62325), (4675, 57339), (4709, 56925), (5175, 51799), (5865, 45705), (6325, 42381), (6371, 42075), (6925, 38709), (8415, 31855), (9141, 29325), (9775, 27423), (11385, 23545), (12465, 21505), (12903, 20775), (14025, 19113), (14127, 18975), (15235, 17595)]