280575740160

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{8118511}}^1$

素因数の和:8118541

約数の個数: 144

約数和(自身を含む): 995654311680

約数和(自身を除く): 715078571520

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, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 17280, 34560, 8118511, 16237022, 24355533, 32474044, 40592555, 48711066, 64948088, 73066599, 81185110, 97422132, 121777665, 129896176, 146133198, 162370220, 194844264, 219199797, 243555330, 259792352, 292266396, 324740440, 365332995, 389688528, 438399594, 487110660, 519584704, 584532792, 649480880, 730665990, 779377056, 876799188, 974221320, 1039169408, 1095998985, 1169065584, 1298961760, 1461331980, 1558754112, 1753598376, 1948442640, 2078338816, 2191997970, 2338131168, 2597923520, 2922663960, 3117508224, 3507196752, 3896885280, 4383995940, 4676262336, 5195847040, 5845327920, 6235016448, 7014393504, 7793770560, 8767991880, 9352524672, 10391694080, 11690655840, 14028787008, 15587541120, 17535983760, 18705049344, 23381311680, 28057574016, 31175082240, 35071967520, 46762623360, 56115148032, 70143935040, 93525246720, 140287870080, 280575740160]

約数ペア:

[(1, 280575740160), (2, 140287870080), (3, 93525246720), (4, 70143935040), (5, 56115148032), (6, 46762623360), (8, 35071967520), (9, 31175082240), (10, 28057574016), (12, 23381311680), (15, 18705049344), (16, 17535983760), (18, 15587541120), (20, 14028787008), (24, 11690655840), (27, 10391694080), (30, 9352524672), (32, 8767991880), (36, 7793770560), (40, 7014393504), (45, 6235016448), (48, 5845327920), (54, 5195847040), (60, 4676262336), (64, 4383995940), (72, 3896885280), (80, 3507196752), (90, 3117508224), (96, 2922663960), (108, 2597923520), (120, 2338131168), (128, 2191997970), (135, 2078338816), (144, 1948442640), (160, 1753598376), (180, 1558754112), (192, 1461331980), (216, 1298961760), (240, 1169065584), (256, 1095998985), (270, 1039169408), (288, 974221320), (320, 876799188), (360, 779377056), (384, 730665990), (432, 649480880), (480, 584532792), (540, 519584704), (576, 487110660), (640, 438399594), (720, 389688528), (768, 365332995), (864, 324740440), (960, 292266396), (1080, 259792352), (1152, 243555330), (1280, 219199797), (1440, 194844264), (1728, 162370220), (1920, 146133198), (2160, 129896176), (2304, 121777665), (2880, 97422132), (3456, 81185110), (3840, 73066599), (4320, 64948088), (5760, 48711066), (6912, 40592555), (8640, 32474044), (11520, 24355533), (17280, 16237022), (34560, 8118511)]