307581180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1289}}^1$

素因数の和:1439

約数の個数: 96

約数和(自身を含む): 892019520

約数和(自身を除く): 584438340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 97, 123, 164, 194, 205, 246, 291, 388, 410, 485, 492, 582, 615, 820, 970, 1164, 1230, 1289, 1455, 1940, 2460, 2578, 2910, 3867, 3977, 5156, 5820, 6445, 7734, 7954, 11931, 12890, 15468, 15908, 19335, 19885, 23862, 25780, 38670, 39770, 47724, 52849, 59655, 77340, 79540, 105698, 119310, 125033, 158547, 211396, 238620, 250066, 264245, 317094, 375099, 500132, 528490, 625165, 634188, 750198, 792735, 1056980, 1250330, 1500396, 1585470, 1875495, 2500660, 3170940, 3750990, 5126353, 7501980, 10252706, 15379059, 20505412, 25631765, 30758118, 51263530, 61516236, 76895295, 102527060, 153790590, 307581180]

約数ペア:

[(1, 307581180), (2, 153790590), (3, 102527060), (4, 76895295), (5, 61516236), (6, 51263530), (10, 30758118), (12, 25631765), (15, 20505412), (20, 15379059), (30, 10252706), (41, 7501980), (60, 5126353), (82, 3750990), (97, 3170940), (123, 2500660), (164, 1875495), (194, 1585470), (205, 1500396), (246, 1250330), (291, 1056980), (388, 792735), (410, 750198), (485, 634188), (492, 625165), (582, 528490), (615, 500132), (820, 375099), (970, 317094), (1164, 264245), (1230, 250066), (1289, 238620), (1455, 211396), (1940, 158547), (2460, 125033), (2578, 119310), (2910, 105698), (3867, 79540), (3977, 77340), (5156, 59655), (5820, 52849), (6445, 47724), (7734, 39770), (7954, 38670), (11931, 25780), (12890, 23862), (15468, 19885), (15908, 19335)]