270963840

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{20161}}^1$

素因数の和:20190

約数の個数: 128

約数和(自身を含む): 987131520

約数和(自身を除く): 716167680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 20161, 40322, 60483, 80644, 100805, 120966, 141127, 161288, 201610, 241932, 282254, 302415, 322576, 403220, 423381, 483864, 564508, 604830, 645152, 705635, 806440, 846762, 967728, 1129016, 1209660, 1290304, 1411270, 1612880, 1693524, 1935456, 2116905, 2258032, 2419320, 2580608, 2822540, 3225760, 3387048, 3870912, 4233810, 4516064, 4838640, 5645080, 6451520, 6774096, 7741824, 8467620, 9032128, 9677280, 11290160, 12903040, 13548192, 16935240, 18064256, 19354560, 22580320, 27096384, 33870480, 38709120, 45160640, 54192768, 67740960, 90321280, 135481920, 270963840]

約数ペア:

[(1, 270963840), (2, 135481920), (3, 90321280), (4, 67740960), (5, 54192768), (6, 45160640), (7, 38709120), (8, 33870480), (10, 27096384), (12, 22580320), (14, 19354560), (15, 18064256), (16, 16935240), (20, 13548192), (21, 12903040), (24, 11290160), (28, 9677280), (30, 9032128), (32, 8467620), (35, 7741824), (40, 6774096), (42, 6451520), (48, 5645080), (56, 4838640), (60, 4516064), (64, 4233810), (70, 3870912), (80, 3387048), (84, 3225760), (96, 2822540), (105, 2580608), (112, 2419320), (120, 2258032), (128, 2116905), (140, 1935456), (160, 1693524), (168, 1612880), (192, 1411270), (210, 1290304), (224, 1209660), (240, 1129016), (280, 967728), (320, 846762), (336, 806440), (384, 705635), (420, 645152), (448, 604830), (480, 564508), (560, 483864), (640, 423381), (672, 403220), (840, 322576), (896, 302415), (960, 282254), (1120, 241932), (1344, 201610), (1680, 161288), (1920, 141127), (2240, 120966), (2688, 100805), (3360, 80644), (4480, 60483), (6720, 40322), (13440, 20161)]