86163840

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{2137}}^1$

素因数の和:2169

約数の個数: 192

約数和(自身を含む): 340198560

約数和(自身を除く): 254034720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2137, 2240, 2520, 2688, 2880, 3360, 4032, 4274, 4480, 5040, 5760, 6411, 6720, 8064, 8548, 10080, 10685, 12822, 13440, 14959, 17096, 19233, 20160, 21370, 25644, 29918, 32055, 34192, 38466, 40320, 42740, 44877, 51288, 59836, 64110, 68384, 74795, 76932, 85480, 89754, 96165, 102576, 119672, 128220, 134631, 136768, 149590, 153864, 170960, 179508, 192330, 205152, 224385, 239344, 256440, 269262, 273536, 299180, 307728, 341920, 359016, 384660, 410304, 448770, 478688, 512880, 538524, 598360, 615456, 673155, 683840, 718032, 769320, 820608, 897540, 957376, 1025760, 1077048, 1196720, 1230912, 1346310, 1367680, 1436064, 1538640, 1795080, 1914752, 2051520, 2154096, 2393440, 2461824, 2692620, 2872128, 3077280, 3590160, 4103040, 4308192, 4786880, 5385240, 5744256, 6154560, 7180320, 8616384, 9573760, 10770480, 12309120, 14360640, 17232768, 21540960, 28721280, 43081920, 86163840]

約数ペア:

[(1, 86163840), (2, 43081920), (3, 28721280), (4, 21540960), (5, 17232768), (6, 14360640), (7, 12309120), (8, 10770480), (9, 9573760), (10, 8616384), (12, 7180320), (14, 6154560), (15, 5744256), (16, 5385240), (18, 4786880), (20, 4308192), (21, 4103040), (24, 3590160), (28, 3077280), (30, 2872128), (32, 2692620), (35, 2461824), (36, 2393440), (40, 2154096), (42, 2051520), (45, 1914752), (48, 1795080), (56, 1538640), (60, 1436064), (63, 1367680), (64, 1346310), (70, 1230912), (72, 1196720), (80, 1077048), (84, 1025760), (90, 957376), (96, 897540), (105, 820608), (112, 769320), (120, 718032), (126, 683840), (128, 673155), (140, 615456), (144, 598360), (160, 538524), (168, 512880), (180, 478688), (192, 448770), (210, 410304), (224, 384660), (240, 359016), (252, 341920), (280, 307728), (288, 299180), (315, 273536), (320, 269262), (336, 256440), (360, 239344), (384, 224385), (420, 205152), (448, 192330), (480, 179508), (504, 170960), (560, 153864), (576, 149590), (630, 136768), (640, 134631), (672, 128220), (720, 119672), (840, 102576), (896, 96165), (960, 89754), (1008, 85480), (1120, 76932), (1152, 74795), (1260, 68384), (1344, 64110), (1440, 59836), (1680, 51288), (1920, 44877), (2016, 42740), (2137, 40320), (2240, 38466), (2520, 34192), (2688, 32055), (2880, 29918), (3360, 25644), (4032, 21370), (4274, 20160), (4480, 19233), (5040, 17096), (5760, 14959), (6411, 13440), (6720, 12822), (8064, 10685), (8548, 10080)]