204439680

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11831}}^1$

素因数の和:11859

約数の個数: 128

約数和(自身を含む): 724118400

約数和(自身を除く): 519678720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 11831, 17280, 23662, 35493, 47324, 59155, 70986, 94648, 106479, 118310, 141972, 177465, 189296, 212958, 236620, 283944, 319437, 354930, 378592, 425916, 473240, 532395, 567888, 638874, 709860, 757184, 851832, 946480, 1064790, 1135776, 1277748, 1419720, 1514368, 1597185, 1703664, 1892960, 2129580, 2271552, 2555496, 2839440, 3194370, 3407328, 3785920, 4259160, 4543104, 5110992, 5678880, 6388740, 6814656, 7571840, 8518320, 10221984, 11357760, 12777480, 13629312, 17036640, 20443968, 22715520, 25554960, 34073280, 40887936, 51109920, 68146560, 102219840, 204439680]

約数ペア:

[(1, 204439680), (2, 102219840), (3, 68146560), (4, 51109920), (5, 40887936), (6, 34073280), (8, 25554960), (9, 22715520), (10, 20443968), (12, 17036640), (15, 13629312), (16, 12777480), (18, 11357760), (20, 10221984), (24, 8518320), (27, 7571840), (30, 6814656), (32, 6388740), (36, 5678880), (40, 5110992), (45, 4543104), (48, 4259160), (54, 3785920), (60, 3407328), (64, 3194370), (72, 2839440), (80, 2555496), (90, 2271552), (96, 2129580), (108, 1892960), (120, 1703664), (128, 1597185), (135, 1514368), (144, 1419720), (160, 1277748), (180, 1135776), (192, 1064790), (216, 946480), (240, 851832), (270, 757184), (288, 709860), (320, 638874), (360, 567888), (384, 532395), (432, 473240), (480, 425916), (540, 378592), (576, 354930), (640, 319437), (720, 283944), (864, 236620), (960, 212958), (1080, 189296), (1152, 177465), (1440, 141972), (1728, 118310), (1920, 106479), (2160, 94648), (2880, 70986), (3456, 59155), (4320, 47324), (5760, 35493), (8640, 23662), (11831, 17280)]