220367520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1759}}^1$

素因数の和:1812

約数の個数: 192

約数和(自身を含む): 798336000

約数和(自身を除く): 577968480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 174, 180, 216, 232, 240, 261, 270, 288, 290, 348, 360, 432, 435, 464, 480, 522, 540, 580, 696, 720, 783, 864, 870, 928, 1044, 1080, 1160, 1305, 1392, 1440, 1566, 1740, 1759, 2088, 2160, 2320, 2610, 2784, 3132, 3480, 3518, 3915, 4176, 4320, 4640, 5220, 5277, 6264, 6960, 7036, 7830, 8352, 8795, 10440, 10554, 12528, 13920, 14072, 15660, 15831, 17590, 20880, 21108, 25056, 26385, 28144, 31320, 31662, 35180, 41760, 42216, 47493, 51011, 52770, 56288, 62640, 63324, 70360, 79155, 84432, 94986, 102022, 105540, 125280, 126648, 140720, 153033, 158310, 168864, 189972, 204044, 211080, 237465, 253296, 255055, 281440, 306066, 316620, 379944, 408088, 422160, 459099, 474930, 506592, 510110, 612132, 633240, 759888, 765165, 816176, 844320, 918198, 949860, 1020220, 1224264, 1266480, 1377297, 1519776, 1530330, 1632352, 1836396, 1899720, 2040440, 2295495, 2448528, 2532960, 2754594, 3060660, 3672792, 3799440, 4080880, 4590990, 4897056, 5509188, 6121320, 6886485, 7345584, 7598880, 8161760, 9181980, 11018376, 12242640, 13772970, 14691168, 18363960, 22036752, 24485280, 27545940, 36727920, 44073504, 55091880, 73455840, 110183760, 220367520]

約数ペア:

[(1, 220367520), (2, 110183760), (3, 73455840), (4, 55091880), (5, 44073504), (6, 36727920), (8, 27545940), (9, 24485280), (10, 22036752), (12, 18363960), (15, 14691168), (16, 13772970), (18, 12242640), (20, 11018376), (24, 9181980), (27, 8161760), (29, 7598880), (30, 7345584), (32, 6886485), (36, 6121320), (40, 5509188), (45, 4897056), (48, 4590990), (54, 4080880), (58, 3799440), (60, 3672792), (72, 3060660), (80, 2754594), (87, 2532960), (90, 2448528), (96, 2295495), (108, 2040440), (116, 1899720), (120, 1836396), (135, 1632352), (144, 1530330), (145, 1519776), (160, 1377297), (174, 1266480), (180, 1224264), (216, 1020220), (232, 949860), (240, 918198), (261, 844320), (270, 816176), (288, 765165), (290, 759888), (348, 633240), (360, 612132), (432, 510110), (435, 506592), (464, 474930), (480, 459099), (522, 422160), (540, 408088), (580, 379944), (696, 316620), (720, 306066), (783, 281440), (864, 255055), (870, 253296), (928, 237465), (1044, 211080), (1080, 204044), (1160, 189972), (1305, 168864), (1392, 158310), (1440, 153033), (1566, 140720), (1740, 126648), (1759, 125280), (2088, 105540), (2160, 102022), (2320, 94986), (2610, 84432), (2784, 79155), (3132, 70360), (3480, 63324), (3518, 62640), (3915, 56288), (4176, 52770), (4320, 51011), (4640, 47493), (5220, 42216), (5277, 41760), (6264, 35180), (6960, 31662), (7036, 31320), (7830, 28144), (8352, 26385), (8795, 25056), (10440, 21108), (10554, 20880), (12528, 17590), (13920, 15831), (14072, 15660)]