161550720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{9349}}^1$

素因数の和:9377

約数の個数: 128

約数和(自身を含む): 572220000

約数和(自身を除く): 410669280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 9349, 17280, 18698, 28047, 37396, 46745, 56094, 74792, 84141, 93490, 112188, 140235, 149584, 168282, 186980, 224376, 252423, 280470, 299168, 336564, 373960, 420705, 448752, 504846, 560940, 598336, 673128, 747920, 841410, 897504, 1009692, 1121880, 1196672, 1262115, 1346256, 1495840, 1682820, 1795008, 2019384, 2243760, 2524230, 2692512, 2991680, 3365640, 3590016, 4038768, 4487520, 5048460, 5385024, 5983360, 6731280, 8077536, 8975040, 10096920, 10770048, 13462560, 16155072, 17950080, 20193840, 26925120, 32310144, 40387680, 53850240, 80775360, 161550720]

約数ペア:

[(1, 161550720), (2, 80775360), (3, 53850240), (4, 40387680), (5, 32310144), (6, 26925120), (8, 20193840), (9, 17950080), (10, 16155072), (12, 13462560), (15, 10770048), (16, 10096920), (18, 8975040), (20, 8077536), (24, 6731280), (27, 5983360), (30, 5385024), (32, 5048460), (36, 4487520), (40, 4038768), (45, 3590016), (48, 3365640), (54, 2991680), (60, 2692512), (64, 2524230), (72, 2243760), (80, 2019384), (90, 1795008), (96, 1682820), (108, 1495840), (120, 1346256), (128, 1262115), (135, 1196672), (144, 1121880), (160, 1009692), (180, 897504), (192, 841410), (216, 747920), (240, 673128), (270, 598336), (288, 560940), (320, 504846), (360, 448752), (384, 420705), (432, 373960), (480, 336564), (540, 299168), (576, 280470), (640, 252423), (720, 224376), (864, 186980), (960, 168282), (1080, 149584), (1152, 140235), (1440, 112188), (1728, 93490), (1920, 84141), (2160, 74792), (2880, 56094), (3456, 46745), (4320, 37396), (5760, 28047), (8640, 18698), (9349, 17280)]