285910560

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1697}}^1$

素因数の和:1737

約数の個数: 240

約数和(自身を含む): 1087283736

約数和(自身を除く): 801373176

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, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1697, 1755, 1872, 2080, 2106, 2160, 2340, 2592, 2808, 3120, 3240, 3394, 3510, 3744, 4212, 4320, 4680, 5091, 5265, 5616, 6240, 6480, 6788, 7020, 8424, 8485, 9360, 10182, 10530, 11232, 12960, 13576, 14040, 15273, 16848, 16970, 18720, 20364, 21060, 22061, 25455, 27152, 28080, 30546, 33696, 33940, 40728, 42120, 44122, 45819, 50910, 54304, 56160, 61092, 66183, 67880, 76365, 81456, 84240, 88244, 91638, 101820, 110305, 122184, 132366, 135760, 137457, 152730, 162912, 168480, 176488, 183276, 198549, 203640, 220610, 229095, 244368, 264732, 271520, 274914, 305460, 330915, 352976, 366552, 397098, 407280, 441220, 458190, 488736, 529464, 549828, 595647, 610920, 661830, 687285, 705952, 733104, 794196, 814560, 882440, 916380, 992745, 1058928, 1099656, 1191294, 1221840, 1323660, 1374570, 1466208, 1588392, 1764880, 1786941, 1832760, 1985490, 2117856, 2199312, 2382588, 2443680, 2647320, 2749140, 2978235, 3176784, 3529760, 3573882, 3665520, 3970980, 4398624, 4765176, 5294640, 5498280, 5956470, 6353568, 7147764, 7331040, 7941960, 8934705, 9530352, 10589280, 10996560, 11912940, 14295528, 15883920, 17869410, 19060704, 21993120, 23825880, 28591056, 31767840, 35738820, 47651760, 57182112, 71477640, 95303520, 142955280, 285910560]

約数ペア:

[(1, 285910560), (2, 142955280), (3, 95303520), (4, 71477640), (5, 57182112), (6, 47651760), (8, 35738820), (9, 31767840), (10, 28591056), (12, 23825880), (13, 21993120), (15, 19060704), (16, 17869410), (18, 15883920), (20, 14295528), (24, 11912940), (26, 10996560), (27, 10589280), (30, 9530352), (32, 8934705), (36, 7941960), (39, 7331040), (40, 7147764), (45, 6353568), (48, 5956470), (52, 5498280), (54, 5294640), (60, 4765176), (65, 4398624), (72, 3970980), (78, 3665520), (80, 3573882), (81, 3529760), (90, 3176784), (96, 2978235), (104, 2749140), (108, 2647320), (117, 2443680), (120, 2382588), (130, 2199312), (135, 2117856), (144, 1985490), (156, 1832760), (160, 1786941), (162, 1764880), (180, 1588392), (195, 1466208), (208, 1374570), (216, 1323660), (234, 1221840), (240, 1191294), (260, 1099656), (270, 1058928), (288, 992745), (312, 916380), (324, 882440), (351, 814560), (360, 794196), (390, 733104), (405, 705952), (416, 687285), (432, 661830), (468, 610920), (480, 595647), (520, 549828), (540, 529464), (585, 488736), (624, 458190), (648, 441220), (702, 407280), (720, 397098), (780, 366552), (810, 352976), (864, 330915), (936, 305460), (1040, 274914), (1053, 271520), (1080, 264732), (1170, 244368), (1248, 229095), (1296, 220610), (1404, 203640), (1440, 198549), (1560, 183276), (1620, 176488), (1697, 168480), (1755, 162912), (1872, 152730), (2080, 137457), (2106, 135760), (2160, 132366), (2340, 122184), (2592, 110305), (2808, 101820), (3120, 91638), (3240, 88244), (3394, 84240), (3510, 81456), (3744, 76365), (4212, 67880), (4320, 66183), (4680, 61092), (5091, 56160), (5265, 54304), (5616, 50910), (6240, 45819), (6480, 44122), (6788, 42120), (7020, 40728), (8424, 33940), (8485, 33696), (9360, 30546), (10182, 28080), (10530, 27152), (11232, 25455), (12960, 22061), (13576, 21060), (14040, 20364), (15273, 18720), (16848, 16970)]