1538138700

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{839}}^1$

素因数の和:966

約数の個数: 288

約数和(自身を含む): 5716300800

約数和(自身を除く): 4178162100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 97, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 194, 210, 225, 252, 270, 291, 300, 315, 350, 378, 388, 420, 450, 485, 525, 540, 582, 630, 675, 679, 700, 756, 839, 873, 900, 945, 970, 1050, 1164, 1260, 1350, 1358, 1455, 1575, 1678, 1746, 1890, 1940, 2037, 2100, 2425, 2517, 2619, 2700, 2716, 2910, 3150, 3356, 3395, 3492, 3780, 4074, 4195, 4365, 4725, 4850, 5034, 5238, 5820, 5873, 6111, 6300, 6790, 7275, 7551, 8148, 8390, 8730, 9450, 9700, 10068, 10185, 10476, 11746, 12222, 12585, 13095, 13580, 14550, 15102, 16780, 16975, 17460, 17619, 18333, 18900, 20370, 20975, 21825, 22653, 23492, 24444, 25170, 26190, 29100, 29365, 30204, 30555, 33950, 35238, 36666, 37755, 40740, 41950, 43650, 45306, 50340, 50925, 52380, 52857, 58730, 61110, 62925, 65475, 67900, 70476, 73332, 75510, 81383, 83900, 87300, 88095, 90612, 91665, 101850, 105714, 113265, 117460, 122220, 125850, 130950, 146825, 151020, 152775, 158571, 162766, 176190, 183330, 188775, 203700, 211428, 226530, 244149, 251700, 261900, 264285, 293650, 305550, 317142, 325532, 352380, 366660, 377550, 406915, 440475, 453060, 458325, 488298, 528570, 566325, 569681, 587300, 611100, 634284, 732447, 755100, 792855, 813830, 880950, 916650, 976596, 1057140, 1132650, 1139362, 1220745, 1321425, 1464894, 1585710, 1627660, 1709043, 1761900, 1833300, 2034575, 2197341, 2265300, 2278724, 2441490, 2642850, 2848405, 2929788, 3171420, 3418086, 3662235, 3964275, 4069150, 4394682, 4882980, 5127129, 5285700, 5696810, 6103725, 6836172, 7324470, 7928550, 8138300, 8545215, 8789364, 10254258, 10986705, 11393620, 12207450, 14242025, 14648940, 15381387, 15857100, 17090430, 18311175, 20508516, 21973410, 24414900, 25635645, 28484050, 30762774, 34180860, 36622350, 42726075, 43946820, 51271290, 54933525, 56968100, 61525548, 73244700, 76906935, 85452150, 102542580, 109867050, 128178225, 153813870, 170904300, 219734100, 256356450, 307627740, 384534675, 512712900, 769069350, 1538138700]

約数ペア:

[(1, 1538138700), (2, 769069350), (3, 512712900), (4, 384534675), (5, 307627740), (6, 256356450), (7, 219734100), (9, 170904300), (10, 153813870), (12, 128178225), (14, 109867050), (15, 102542580), (18, 85452150), (20, 76906935), (21, 73244700), (25, 61525548), (27, 56968100), (28, 54933525), (30, 51271290), (35, 43946820), (36, 42726075), (42, 36622350), (45, 34180860), (50, 30762774), (54, 28484050), (60, 25635645), (63, 24414900), (70, 21973410), (75, 20508516), (84, 18311175), (90, 17090430), (97, 15857100), (100, 15381387), (105, 14648940), (108, 14242025), (126, 12207450), (135, 11393620), (140, 10986705), (150, 10254258), (175, 8789364), (180, 8545215), (189, 8138300), (194, 7928550), (210, 7324470), (225, 6836172), (252, 6103725), (270, 5696810), (291, 5285700), (300, 5127129), (315, 4882980), (350, 4394682), (378, 4069150), (388, 3964275), (420, 3662235), (450, 3418086), (485, 3171420), (525, 2929788), (540, 2848405), (582, 2642850), (630, 2441490), (675, 2278724), (679, 2265300), (700, 2197341), (756, 2034575), (839, 1833300), (873, 1761900), (900, 1709043), (945, 1627660), (970, 1585710), (1050, 1464894), (1164, 1321425), (1260, 1220745), (1350, 1139362), (1358, 1132650), (1455, 1057140), (1575, 976596), (1678, 916650), (1746, 880950), (1890, 813830), (1940, 792855), (2037, 755100), (2100, 732447), (2425, 634284), (2517, 611100), (2619, 587300), (2700, 569681), (2716, 566325), (2910, 528570), (3150, 488298), (3356, 458325), (3395, 453060), (3492, 440475), (3780, 406915), (4074, 377550), (4195, 366660), (4365, 352380), (4725, 325532), (4850, 317142), (5034, 305550), (5238, 293650), (5820, 264285), (5873, 261900), (6111, 251700), (6300, 244149), (6790, 226530), (7275, 211428), (7551, 203700), (8148, 188775), (8390, 183330), (8730, 176190), (9450, 162766), (9700, 158571), (10068, 152775), (10185, 151020), (10476, 146825), (11746, 130950), (12222, 125850), (12585, 122220), (13095, 117460), (13580, 113265), (14550, 105714), (15102, 101850), (16780, 91665), (16975, 90612), (17460, 88095), (17619, 87300), (18333, 83900), (18900, 81383), (20370, 75510), (20975, 73332), (21825, 70476), (22653, 67900), (23492, 65475), (24444, 62925), (25170, 61110), (26190, 58730), (29100, 52857), (29365, 52380), (30204, 50925), (30555, 50340), (33950, 45306), (35238, 43650), (36666, 41950), (37755, 40740)]