1330752990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1217}}^1$

素因数の和:1402

約数の個数: 128

約数和(自身を含む): 3771629568

約数和(自身を除く): 2440876578

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 70, 82, 105, 123, 127, 205, 210, 246, 254, 287, 381, 410, 574, 615, 635, 762, 861, 889, 1217, 1230, 1270, 1435, 1722, 1778, 1905, 2434, 2667, 2870, 3651, 3810, 4305, 4445, 5207, 5334, 6085, 7302, 8519, 8610, 8890, 10414, 12170, 13335, 15621, 17038, 18255, 25557, 26035, 26670, 31242, 36449, 36510, 42595, 49897, 51114, 52070, 72898, 78105, 85190, 99794, 109347, 127785, 149691, 154559, 156210, 182245, 218694, 249485, 255570, 299382, 309118, 349279, 364490, 463677, 498970, 546735, 698558, 748455, 772795, 927354, 1047837, 1081913, 1093470, 1496910, 1545590, 1746395, 2095674, 2163826, 2318385, 3245739, 3492790, 4636770, 5239185, 5409565, 6336919, 6491478, 10478370, 10819130, 12673838, 16228695, 19010757, 31684595, 32457390, 38021514, 44358433, 63369190, 88716866, 95053785, 133075299, 190107570, 221792165, 266150598, 443584330, 665376495, 1330752990]

約数ペア:

[(1, 1330752990), (2, 665376495), (3, 443584330), (5, 266150598), (6, 221792165), (7, 190107570), (10, 133075299), (14, 95053785), (15, 88716866), (21, 63369190), (30, 44358433), (35, 38021514), (41, 32457390), (42, 31684595), (70, 19010757), (82, 16228695), (105, 12673838), (123, 10819130), (127, 10478370), (205, 6491478), (210, 6336919), (246, 5409565), (254, 5239185), (287, 4636770), (381, 3492790), (410, 3245739), (574, 2318385), (615, 2163826), (635, 2095674), (762, 1746395), (861, 1545590), (889, 1496910), (1217, 1093470), (1230, 1081913), (1270, 1047837), (1435, 927354), (1722, 772795), (1778, 748455), (1905, 698558), (2434, 546735), (2667, 498970), (2870, 463677), (3651, 364490), (3810, 349279), (4305, 309118), (4445, 299382), (5207, 255570), (5334, 249485), (6085, 218694), (7302, 182245), (8519, 156210), (8610, 154559), (8890, 149691), (10414, 127785), (12170, 109347), (13335, 99794), (15621, 85190), (17038, 78105), (18255, 72898), (25557, 52070), (26035, 51114), (26670, 49897), (31242, 42595), (36449, 36510)]