162963840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6529}}^1$

素因数の和:6564

約数の個数: 128

約数和(自身を含む): 559490400

約数和(自身を除く): 396526560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 6529, 8320, 12480, 13058, 19587, 24960, 26116, 32645, 39174, 52232, 65290, 78348, 84877, 97935, 104464, 130580, 156696, 169754, 195870, 208928, 254631, 261160, 313392, 339508, 391740, 417856, 424385, 509262, 522320, 626784, 679016, 783480, 835712, 848770, 1018524, 1044640, 1253568, 1273155, 1358032, 1566960, 1697540, 2037048, 2089280, 2507136, 2546310, 2716064, 3133920, 3395080, 4074096, 4178560, 5092620, 5432128, 6267840, 6790160, 8148192, 10185240, 10864256, 12535680, 13580320, 16296384, 20370480, 27160640, 32592768, 40740960, 54321280, 81481920, 162963840]

約数ペア:

[(1, 162963840), (2, 81481920), (3, 54321280), (4, 40740960), (5, 32592768), (6, 27160640), (8, 20370480), (10, 16296384), (12, 13580320), (13, 12535680), (15, 10864256), (16, 10185240), (20, 8148192), (24, 6790160), (26, 6267840), (30, 5432128), (32, 5092620), (39, 4178560), (40, 4074096), (48, 3395080), (52, 3133920), (60, 2716064), (64, 2546310), (65, 2507136), (78, 2089280), (80, 2037048), (96, 1697540), (104, 1566960), (120, 1358032), (128, 1273155), (130, 1253568), (156, 1044640), (160, 1018524), (192, 848770), (195, 835712), (208, 783480), (240, 679016), (260, 626784), (312, 522320), (320, 509262), (384, 424385), (390, 417856), (416, 391740), (480, 339508), (520, 313392), (624, 261160), (640, 254631), (780, 208928), (832, 195870), (960, 169754), (1040, 156696), (1248, 130580), (1560, 104464), (1664, 97935), (1920, 84877), (2080, 78348), (2496, 65290), (3120, 52232), (4160, 39174), (4992, 32645), (6240, 26116), (6529, 24960), (8320, 19587), (12480, 13058)]