325927680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6529}}^1$

素因数の和:6566

約数の個数: 144

約数和(自身を含む): 1121174880

約数和(自身を除く): 795247200

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, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4160, 4992, 6240, 6529, 8320, 9984, 12480, 13058, 16640, 19587, 24960, 26116, 32645, 39174, 49920, 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, 1671424, 1697540, 2037048, 2089280, 2507136, 2546310, 2716064, 3133920, 3395080, 4074096, 4178560, 5014272, 5092620, 5432128, 6267840, 6790160, 8148192, 8357120, 10185240, 10864256, 12535680, 13580320, 16296384, 20370480, 21728512, 25071360, 27160640, 32592768, 40740960, 54321280, 65185536, 81481920, 108642560, 162963840, 325927680]

約数ペア:

[(1, 325927680), (2, 162963840), (3, 108642560), (4, 81481920), (5, 65185536), (6, 54321280), (8, 40740960), (10, 32592768), (12, 27160640), (13, 25071360), (15, 21728512), (16, 20370480), (20, 16296384), (24, 13580320), (26, 12535680), (30, 10864256), (32, 10185240), (39, 8357120), (40, 8148192), (48, 6790160), (52, 6267840), (60, 5432128), (64, 5092620), (65, 5014272), (78, 4178560), (80, 4074096), (96, 3395080), (104, 3133920), (120, 2716064), (128, 2546310), (130, 2507136), (156, 2089280), (160, 2037048), (192, 1697540), (195, 1671424), (208, 1566960), (240, 1358032), (256, 1273155), (260, 1253568), (312, 1044640), (320, 1018524), (384, 848770), (390, 835712), (416, 783480), (480, 679016), (520, 626784), (624, 522320), (640, 509262), (768, 424385), (780, 417856), (832, 391740), (960, 339508), (1040, 313392), (1248, 261160), (1280, 254631), (1560, 208928), (1664, 195870), (1920, 169754), (2080, 156696), (2496, 130580), (3120, 104464), (3328, 97935), (3840, 84877), (4160, 78348), (4992, 65290), (6240, 52232), (6529, 49920), (8320, 39174), (9984, 32645), (12480, 26116), (13058, 24960), (16640, 19587)]