127753854720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{239347}}^1$

素因数の和:239510

約数の個数: 144

約数和(自身を含む): 410950942080

約数和(自身を除く): 283197087360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 139, 160, 192, 240, 256, 278, 320, 384, 417, 480, 556, 640, 695, 768, 834, 960, 1112, 1280, 1390, 1668, 1920, 2085, 2224, 2780, 3336, 3840, 4170, 4448, 5560, 6672, 8340, 8896, 11120, 13344, 16680, 17792, 22240, 26688, 33360, 35584, 44480, 53376, 66720, 88960, 106752, 133440, 177920, 239347, 266880, 478694, 533760, 718041, 957388, 1196735, 1436082, 1914776, 2393470, 2872164, 3590205, 3829552, 4786940, 5744328, 7180410, 7659104, 9573880, 11488656, 14360820, 15318208, 19147760, 22977312, 28721640, 30636416, 33269233, 38295520, 45954624, 57443280, 61272832, 66538466, 76591040, 91909248, 99807699, 114886560, 133076932, 153182080, 166346165, 183818496, 199615398, 229773120, 266153864, 306364160, 332692330, 399230796, 459546240, 499038495, 532307728, 665384660, 798461592, 919092480, 998076990, 1064615456, 1330769320, 1596923184, 1996153980, 2129230912, 2661538640, 3193846368, 3992307960, 4258461824, 5323077280, 6387692736, 7984615920, 8516923648, 10646154560, 12775385472, 15969231840, 21292309120, 25550770944, 31938463680, 42584618240, 63876927360, 127753854720]

約数ペア:

[(1, 127753854720), (2, 63876927360), (3, 42584618240), (4, 31938463680), (5, 25550770944), (6, 21292309120), (8, 15969231840), (10, 12775385472), (12, 10646154560), (15, 8516923648), (16, 7984615920), (20, 6387692736), (24, 5323077280), (30, 4258461824), (32, 3992307960), (40, 3193846368), (48, 2661538640), (60, 2129230912), (64, 1996153980), (80, 1596923184), (96, 1330769320), (120, 1064615456), (128, 998076990), (139, 919092480), (160, 798461592), (192, 665384660), (240, 532307728), (256, 499038495), (278, 459546240), (320, 399230796), (384, 332692330), (417, 306364160), (480, 266153864), (556, 229773120), (640, 199615398), (695, 183818496), (768, 166346165), (834, 153182080), (960, 133076932), (1112, 114886560), (1280, 99807699), (1390, 91909248), (1668, 76591040), (1920, 66538466), (2085, 61272832), (2224, 57443280), (2780, 45954624), (3336, 38295520), (3840, 33269233), (4170, 30636416), (4448, 28721640), (5560, 22977312), (6672, 19147760), (8340, 15318208), (8896, 14360820), (11120, 11488656), (13344, 9573880), (16680, 7659104), (17792, 7180410), (22240, 5744328), (26688, 4786940), (33360, 3829552), (35584, 3590205), (44480, 2872164), (53376, 2393470), (66720, 1914776), (88960, 1436082), (106752, 1196735), (133440, 957388), (177920, 718041), (239347, 533760), (266880, 478694)]