165963840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{24697}}^1$

素因数の和:24724

約数の個数: 112

約数和(自身を含む): 602236032

約数和(自身を除く): 436272192

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, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 24697, 49394, 74091, 98788, 123485, 148182, 172879, 197576, 246970, 296364, 345758, 370455, 395152, 493940, 518637, 592728, 691516, 740910, 790304, 864395, 987880, 1037274, 1185456, 1383032, 1481820, 1580608, 1728790, 1975760, 2074548, 2370912, 2593185, 2766064, 2963640, 3457580, 3951520, 4149096, 4741824, 5186370, 5532128, 5927280, 6915160, 7903040, 8298192, 10372740, 11064256, 11854560, 13830320, 16596384, 20745480, 23709120, 27660640, 33192768, 41490960, 55321280, 82981920, 165963840]

約数ペア:

[(1, 165963840), (2, 82981920), (3, 55321280), (4, 41490960), (5, 33192768), (6, 27660640), (7, 23709120), (8, 20745480), (10, 16596384), (12, 13830320), (14, 11854560), (15, 11064256), (16, 10372740), (20, 8298192), (21, 7903040), (24, 6915160), (28, 5927280), (30, 5532128), (32, 5186370), (35, 4741824), (40, 4149096), (42, 3951520), (48, 3457580), (56, 2963640), (60, 2766064), (64, 2593185), (70, 2370912), (80, 2074548), (84, 1975760), (96, 1728790), (105, 1580608), (112, 1481820), (120, 1383032), (140, 1185456), (160, 1037274), (168, 987880), (192, 864395), (210, 790304), (224, 740910), (240, 691516), (280, 592728), (320, 518637), (336, 493940), (420, 395152), (448, 370455), (480, 345758), (560, 296364), (672, 246970), (840, 197576), (960, 172879), (1120, 148182), (1344, 123485), (1680, 98788), (2240, 74091), (3360, 49394), (6720, 24697)]