239777280

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{3469}}^1$

素因数の和:3501

約数の個数: 160

約数和(自身を含む): 851954400

約数和(自身を除く): 612177120

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, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3456, 3469, 3840, 4320, 4608, 5760, 6912, 6938, 7680, 8640, 10407, 11520, 13824, 13876, 17280, 17345, 20814, 23040, 27752, 31221, 34560, 34690, 41628, 52035, 55504, 62442, 69120, 69380, 83256, 93663, 104070, 111008, 124884, 138760, 156105, 166512, 187326, 208140, 222016, 249768, 277520, 312210, 333024, 374652, 416280, 444032, 468315, 499536, 555040, 624420, 666048, 749304, 832560, 888064, 936630, 999072, 1110080, 1248840, 1332096, 1498608, 1665120, 1776128, 1873260, 1998144, 2220160, 2497680, 2664192, 2997216, 3330240, 3746520, 3996288, 4440320, 4995360, 5328384, 5994432, 6660480, 7493040, 7992576, 8880640, 9990720, 11988864, 13320960, 14986080, 15985152, 19981440, 23977728, 26641920, 29972160, 39962880, 47955456, 59944320, 79925760, 119888640, 239777280]

約数ペア:

[(1, 239777280), (2, 119888640), (3, 79925760), (4, 59944320), (5, 47955456), (6, 39962880), (8, 29972160), (9, 26641920), (10, 23977728), (12, 19981440), (15, 15985152), (16, 14986080), (18, 13320960), (20, 11988864), (24, 9990720), (27, 8880640), (30, 7992576), (32, 7493040), (36, 6660480), (40, 5994432), (45, 5328384), (48, 4995360), (54, 4440320), (60, 3996288), (64, 3746520), (72, 3330240), (80, 2997216), (90, 2664192), (96, 2497680), (108, 2220160), (120, 1998144), (128, 1873260), (135, 1776128), (144, 1665120), (160, 1498608), (180, 1332096), (192, 1248840), (216, 1110080), (240, 999072), (256, 936630), (270, 888064), (288, 832560), (320, 749304), (360, 666048), (384, 624420), (432, 555040), (480, 499536), (512, 468315), (540, 444032), (576, 416280), (640, 374652), (720, 333024), (768, 312210), (864, 277520), (960, 249768), (1080, 222016), (1152, 208140), (1280, 187326), (1440, 166512), (1536, 156105), (1728, 138760), (1920, 124884), (2160, 111008), (2304, 104070), (2560, 93663), (2880, 83256), (3456, 69380), (3469, 69120), (3840, 62442), (4320, 55504), (4608, 52035), (5760, 41628), (6912, 34690), (6938, 34560), (7680, 31221), (8640, 27752), (10407, 23040), (11520, 20814), (13824, 17345), (13876, 17280)]