263446560

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4691}}^1$

素因数の和:4728

約数の個数: 192

約数和(自身を含む): 993202560

約数和(自身を除く): 729756000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4680, 4691, 5616, 6240, 7020, 9360, 9382, 11232, 14040, 14073, 18720, 18764, 23455, 28080, 28146, 37528, 42219, 46910, 56160, 56292, 60983, 70365, 75056, 84438, 93820, 112584, 121966, 126657, 140730, 150112, 168876, 182949, 187640, 211095, 225168, 243932, 253314, 281460, 304915, 337752, 365898, 375280, 422190, 450336, 487864, 506628, 548847, 562920, 609830, 633285, 675504, 731796, 750560, 844380, 914745, 975728, 1013256, 1097694, 1125840, 1219660, 1266570, 1351008, 1463592, 1646541, 1688760, 1829490, 1951456, 2026512, 2195388, 2251680, 2439320, 2533140, 2744235, 2927184, 3293082, 3377520, 3658980, 4053024, 4390776, 4878640, 5066280, 5488470, 5854368, 6586164, 6755040, 7317960, 8232705, 8781552, 9757280, 10132560, 10976940, 13172328, 14635920, 16465410, 17563104, 20265120, 21953880, 26344656, 29271840, 32930820, 43907760, 52689312, 65861640, 87815520, 131723280, 263446560]

約数ペア:

[(1, 263446560), (2, 131723280), (3, 87815520), (4, 65861640), (5, 52689312), (6, 43907760), (8, 32930820), (9, 29271840), (10, 26344656), (12, 21953880), (13, 20265120), (15, 17563104), (16, 16465410), (18, 14635920), (20, 13172328), (24, 10976940), (26, 10132560), (27, 9757280), (30, 8781552), (32, 8232705), (36, 7317960), (39, 6755040), (40, 6586164), (45, 5854368), (48, 5488470), (52, 5066280), (54, 4878640), (60, 4390776), (65, 4053024), (72, 3658980), (78, 3377520), (80, 3293082), (90, 2927184), (96, 2744235), (104, 2533140), (108, 2439320), (117, 2251680), (120, 2195388), (130, 2026512), (135, 1951456), (144, 1829490), (156, 1688760), (160, 1646541), (180, 1463592), (195, 1351008), (208, 1266570), (216, 1219660), (234, 1125840), (240, 1097694), (260, 1013256), (270, 975728), (288, 914745), (312, 844380), (351, 750560), (360, 731796), (390, 675504), (416, 633285), (432, 609830), (468, 562920), (480, 548847), (520, 506628), (540, 487864), (585, 450336), (624, 422190), (702, 375280), (720, 365898), (780, 337752), (864, 304915), (936, 281460), (1040, 253314), (1080, 243932), (1170, 225168), (1248, 211095), (1404, 187640), (1440, 182949), (1560, 168876), (1755, 150112), (1872, 140730), (2080, 126657), (2160, 121966), (2340, 112584), (2808, 93820), (3120, 84438), (3510, 75056), (3744, 70365), (4320, 60983), (4680, 56292), (4691, 56160), (5616, 46910), (6240, 42219), (7020, 37528), (9360, 28146), (9382, 28080), (11232, 23455), (14040, 18764), (14073, 18720)]