1118883920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2711}}^1$

素因数の和:2809

約数の個数: 160

約数和(自身を含む): 3292932096

約数和(自身を除く): 2174048176

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 67, 70, 77, 80, 88, 110, 112, 134, 140, 154, 176, 220, 268, 280, 308, 335, 385, 440, 469, 536, 560, 616, 670, 737, 770, 880, 938, 1072, 1232, 1340, 1474, 1540, 1876, 2345, 2680, 2711, 2948, 3080, 3685, 3752, 4690, 5159, 5360, 5422, 5896, 6160, 7370, 7504, 9380, 10318, 10844, 11792, 13555, 14740, 18760, 18977, 20636, 21688, 25795, 27110, 29480, 29821, 37520, 37954, 41272, 43376, 51590, 54220, 58960, 59642, 75908, 82544, 94885, 103180, 108440, 119284, 149105, 151816, 181637, 189770, 206360, 208747, 216880, 238568, 298210, 303632, 363274, 379540, 412720, 417494, 477136, 596420, 726548, 759080, 834988, 908185, 1043735, 1192840, 1271459, 1453096, 1518160, 1669976, 1816370, 1998007, 2087470, 2385680, 2542918, 2906192, 3339952, 3632740, 3996014, 4174940, 5085836, 6357295, 7265480, 7992028, 8349880, 9990035, 10171672, 12714590, 13986049, 14530960, 15984056, 16699760, 19980070, 20343344, 25429180, 27972098, 31968112, 39960140, 50858360, 55944196, 69930245, 79920280, 101716720, 111888392, 139860490, 159840560, 223776784, 279720980, 559441960, 1118883920]

約数ペア:

[(1, 1118883920), (2, 559441960), (4, 279720980), (5, 223776784), (7, 159840560), (8, 139860490), (10, 111888392), (11, 101716720), (14, 79920280), (16, 69930245), (20, 55944196), (22, 50858360), (28, 39960140), (35, 31968112), (40, 27972098), (44, 25429180), (55, 20343344), (56, 19980070), (67, 16699760), (70, 15984056), (77, 14530960), (80, 13986049), (88, 12714590), (110, 10171672), (112, 9990035), (134, 8349880), (140, 7992028), (154, 7265480), (176, 6357295), (220, 5085836), (268, 4174940), (280, 3996014), (308, 3632740), (335, 3339952), (385, 2906192), (440, 2542918), (469, 2385680), (536, 2087470), (560, 1998007), (616, 1816370), (670, 1669976), (737, 1518160), (770, 1453096), (880, 1271459), (938, 1192840), (1072, 1043735), (1232, 908185), (1340, 834988), (1474, 759080), (1540, 726548), (1876, 596420), (2345, 477136), (2680, 417494), (2711, 412720), (2948, 379540), (3080, 363274), (3685, 303632), (3752, 298210), (4690, 238568), (5159, 216880), (5360, 208747), (5422, 206360), (5896, 189770), (6160, 181637), (7370, 151816), (7504, 149105), (9380, 119284), (10318, 108440), (10844, 103180), (11792, 94885), (13555, 82544), (14740, 75908), (18760, 59642), (18977, 58960), (20636, 54220), (21688, 51590), (25795, 43376), (27110, 41272), (29480, 37954), (29821, 37520)]