262525680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:316

約数の個数: 240

約数和(自身を含む): 935940096

約数和(自身を除く): 673414416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 83, 90, 92, 115, 120, 138, 144, 166, 180, 184, 191, 207, 230, 240, 249, 276, 332, 345, 360, 368, 382, 414, 415, 460, 498, 552, 573, 664, 690, 720, 747, 764, 828, 830, 920, 955, 996, 1035, 1104, 1146, 1245, 1328, 1380, 1494, 1528, 1656, 1660, 1719, 1840, 1909, 1910, 1992, 2070, 2292, 2490, 2760, 2865, 2988, 3056, 3312, 3320, 3438, 3735, 3818, 3820, 3984, 4140, 4393, 4584, 4980, 5520, 5727, 5730, 5976, 6640, 6876, 7470, 7636, 7640, 8280, 8595, 8786, 9168, 9545, 9960, 11454, 11460, 11952, 13179, 13752, 14940, 15272, 15280, 15853, 16560, 17181, 17190, 17572, 19090, 19920, 21965, 22908, 22920, 26358, 27504, 28635, 29880, 30544, 31706, 34362, 34380, 35144, 38180, 39537, 43930, 45816, 45840, 47559, 52716, 57270, 59760, 63412, 65895, 68724, 68760, 70288, 76360, 79074, 79265, 85905, 87860, 91632, 95118, 105432, 114540, 126824, 131790, 137448, 137520, 142677, 152720, 158148, 158530, 171810, 175720, 190236, 197685, 210864, 229080, 237795, 253648, 263580, 274896, 285354, 316296, 317060, 343620, 351440, 364619, 380472, 395370, 458160, 475590, 527160, 570708, 632592, 634120, 687240, 713385, 729238, 760944, 790740, 951180, 1054320, 1093857, 1141416, 1268240, 1374480, 1426770, 1458476, 1581480, 1823095, 1902360, 2187714, 2282832, 2853540, 2916952, 3162960, 3281571, 3646190, 3804720, 4375428, 5469285, 5707080, 5833904, 6563142, 7292380, 8750856, 10938570, 11414160, 13126284, 14584760, 16407855, 17501712, 21877140, 26252568, 29169520, 32815710, 43754280, 52505136, 65631420, 87508560, 131262840, 262525680]

約数ペア:

[(1, 262525680), (2, 131262840), (3, 87508560), (4, 65631420), (5, 52505136), (6, 43754280), (8, 32815710), (9, 29169520), (10, 26252568), (12, 21877140), (15, 17501712), (16, 16407855), (18, 14584760), (20, 13126284), (23, 11414160), (24, 10938570), (30, 8750856), (36, 7292380), (40, 6563142), (45, 5833904), (46, 5707080), (48, 5469285), (60, 4375428), (69, 3804720), (72, 3646190), (80, 3281571), (83, 3162960), (90, 2916952), (92, 2853540), (115, 2282832), (120, 2187714), (138, 1902360), (144, 1823095), (166, 1581480), (180, 1458476), (184, 1426770), (191, 1374480), (207, 1268240), (230, 1141416), (240, 1093857), (249, 1054320), (276, 951180), (332, 790740), (345, 760944), (360, 729238), (368, 713385), (382, 687240), (414, 634120), (415, 632592), (460, 570708), (498, 527160), (552, 475590), (573, 458160), (664, 395370), (690, 380472), (720, 364619), (747, 351440), (764, 343620), (828, 317060), (830, 316296), (920, 285354), (955, 274896), (996, 263580), (1035, 253648), (1104, 237795), (1146, 229080), (1245, 210864), (1328, 197685), (1380, 190236), (1494, 175720), (1528, 171810), (1656, 158530), (1660, 158148), (1719, 152720), (1840, 142677), (1909, 137520), (1910, 137448), (1992, 131790), (2070, 126824), (2292, 114540), (2490, 105432), (2760, 95118), (2865, 91632), (2988, 87860), (3056, 85905), (3312, 79265), (3320, 79074), (3438, 76360), (3735, 70288), (3818, 68760), (3820, 68724), (3984, 65895), (4140, 63412), (4393, 59760), (4584, 57270), (4980, 52716), (5520, 47559), (5727, 45840), (5730, 45816), (5976, 43930), (6640, 39537), (6876, 38180), (7470, 35144), (7636, 34380), (7640, 34362), (8280, 31706), (8595, 30544), (8786, 29880), (9168, 28635), (9545, 27504), (9960, 26358), (11454, 22920), (11460, 22908), (11952, 21965), (13179, 19920), (13752, 19090), (14940, 17572), (15272, 17190), (15280, 17181), (15853, 16560)]