1225838880

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{5791}}^1$

素因数の和:5829

約数の個数: 288

約数和(自身を含む): 4991777280

約数和(自身を除く): 3765938400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 360, 378, 392, 420, 432, 441, 480, 490, 504, 540, 560, 588, 630, 672, 720, 735, 756, 784, 840, 864, 882, 945, 980, 1008, 1080, 1120, 1176, 1260, 1323, 1440, 1470, 1512, 1568, 1680, 1764, 1890, 1960, 2016, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3360, 3528, 3780, 3920, 4320, 4410, 4704, 5040, 5292, 5791, 5880, 6048, 6615, 7056, 7560, 7840, 8820, 10080, 10584, 11582, 11760, 13230, 14112, 15120, 17373, 17640, 21168, 23164, 23520, 26460, 28955, 30240, 34746, 35280, 40537, 42336, 46328, 52119, 52920, 57910, 69492, 70560, 81074, 86865, 92656, 104238, 105840, 115820, 121611, 138984, 156357, 162148, 173730, 185312, 202685, 208476, 211680, 231640, 243222, 260595, 277968, 283759, 312714, 324296, 347460, 364833, 405370, 416952, 463280, 486444, 521190, 555936, 567518, 608055, 625428, 648592, 694920, 729666, 781785, 810740, 833904, 851277, 926560, 972888, 1042380, 1094499, 1135036, 1216110, 1250856, 1297184, 1389840, 1418795, 1459332, 1563570, 1621480, 1667808, 1702554, 1824165, 1945776, 2084760, 2188998, 2270072, 2432220, 2501712, 2553831, 2779680, 2837590, 2918664, 3127140, 3242960, 3405108, 3648330, 3891552, 4169520, 4256385, 4377996, 4540144, 4864440, 5003424, 5107662, 5472495, 5675180, 5837328, 6254280, 6485920, 6810216, 7296660, 7661493, 8339040, 8512770, 8755992, 9080288, 9728880, 10215324, 10944990, 11350360, 11674656, 12508560, 12769155, 13620432, 14593320, 15322986, 17025540, 17511984, 19457760, 20430648, 21889980, 22700720, 25017120, 25538310, 27240864, 29186640, 30645972, 34051080, 35023968, 38307465, 40861296, 43779960, 45401440, 51076620, 58373280, 61291944, 68102160, 76614930, 81722592, 87559920, 102153240, 122583888, 136204320, 153229860, 175119840, 204306480, 245167776, 306459720, 408612960, 612919440, 1225838880]

約数ペア:

[(1, 1225838880), (2, 612919440), (3, 408612960), (4, 306459720), (5, 245167776), (6, 204306480), (7, 175119840), (8, 153229860), (9, 136204320), (10, 122583888), (12, 102153240), (14, 87559920), (15, 81722592), (16, 76614930), (18, 68102160), (20, 61291944), (21, 58373280), (24, 51076620), (27, 45401440), (28, 43779960), (30, 40861296), (32, 38307465), (35, 35023968), (36, 34051080), (40, 30645972), (42, 29186640), (45, 27240864), (48, 25538310), (49, 25017120), (54, 22700720), (56, 21889980), (60, 20430648), (63, 19457760), (70, 17511984), (72, 17025540), (80, 15322986), (84, 14593320), (90, 13620432), (96, 12769155), (98, 12508560), (105, 11674656), (108, 11350360), (112, 10944990), (120, 10215324), (126, 9728880), (135, 9080288), (140, 8755992), (144, 8512770), (147, 8339040), (160, 7661493), (168, 7296660), (180, 6810216), (189, 6485920), (196, 6254280), (210, 5837328), (216, 5675180), (224, 5472495), (240, 5107662), (245, 5003424), (252, 4864440), (270, 4540144), (280, 4377996), (288, 4256385), (294, 4169520), (315, 3891552), (336, 3648330), (360, 3405108), (378, 3242960), (392, 3127140), (420, 2918664), (432, 2837590), (441, 2779680), (480, 2553831), (490, 2501712), (504, 2432220), (540, 2270072), (560, 2188998), (588, 2084760), (630, 1945776), (672, 1824165), (720, 1702554), (735, 1667808), (756, 1621480), (784, 1563570), (840, 1459332), (864, 1418795), (882, 1389840), (945, 1297184), (980, 1250856), (1008, 1216110), (1080, 1135036), (1120, 1094499), (1176, 1042380), (1260, 972888), (1323, 926560), (1440, 851277), (1470, 833904), (1512, 810740), (1568, 781785), (1680, 729666), (1764, 694920), (1890, 648592), (1960, 625428), (2016, 608055), (2160, 567518), (2205, 555936), (2352, 521190), (2520, 486444), (2646, 463280), (2940, 416952), (3024, 405370), (3360, 364833), (3528, 347460), (3780, 324296), (3920, 312714), (4320, 283759), (4410, 277968), (4704, 260595), (5040, 243222), (5292, 231640), (5791, 211680), (5880, 208476), (6048, 202685), (6615, 185312), (7056, 173730), (7560, 162148), (7840, 156357), (8820, 138984), (10080, 121611), (10584, 115820), (11582, 105840), (11760, 104238), (13230, 92656), (14112, 86865), (15120, 81074), (17373, 70560), (17640, 69492), (21168, 57910), (23164, 52920), (23520, 52119), (26460, 46328), (28955, 42336), (30240, 40537), (34746, 35280)]