155474640

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{23993}}^1$

素因数の和:24018

約数の個数: 100

約数和(自身を含む): 540008964

約数和(自身を除く): 384534324

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 23993, 47986, 71979, 95972, 119965, 143958, 191944, 215937, 239930, 287916, 359895, 383888, 431874, 479860, 575832, 647811, 719790, 863748, 959720, 1079685, 1151664, 1295622, 1439580, 1727496, 1919440, 1943433, 2159370, 2591244, 2879160, 3239055, 3454992, 3886866, 4318740, 5182488, 5758320, 6478110, 7773732, 8637480, 9717165, 10364976, 12956220, 15547464, 17274960, 19434330, 25912440, 31094928, 38868660, 51824880, 77737320, 155474640]

約数ペア:

[(1, 155474640), (2, 77737320), (3, 51824880), (4, 38868660), (5, 31094928), (6, 25912440), (8, 19434330), (9, 17274960), (10, 15547464), (12, 12956220), (15, 10364976), (16, 9717165), (18, 8637480), (20, 7773732), (24, 6478110), (27, 5758320), (30, 5182488), (36, 4318740), (40, 3886866), (45, 3454992), (48, 3239055), (54, 2879160), (60, 2591244), (72, 2159370), (80, 1943433), (81, 1919440), (90, 1727496), (108, 1439580), (120, 1295622), (135, 1151664), (144, 1079685), (162, 959720), (180, 863748), (216, 719790), (240, 647811), (270, 575832), (324, 479860), (360, 431874), (405, 383888), (432, 359895), (540, 287916), (648, 239930), (720, 215937), (810, 191944), (1080, 143958), (1296, 119965), (1620, 95972), (2160, 71979), (3240, 47986), (6480, 23993)]