268807680

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{3889}}^1$

素因数の和:3921

約数の個数: 160

約数和(自身を含む): 955072800

約数和(自身を除く): 686265120

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, 3840, 3889, 4320, 4608, 5760, 6912, 7680, 7778, 8640, 11520, 11667, 13824, 15556, 17280, 19445, 23040, 23334, 31112, 34560, 35001, 38890, 46668, 58335, 62224, 69120, 70002, 77780, 93336, 105003, 116670, 124448, 140004, 155560, 175005, 186672, 210006, 233340, 248896, 280008, 311120, 350010, 373344, 420012, 466680, 497792, 525015, 560016, 622240, 700020, 746688, 840024, 933360, 995584, 1050030, 1120032, 1244480, 1400040, 1493376, 1680048, 1866720, 1991168, 2100060, 2240064, 2488960, 2800080, 2986752, 3360096, 3733440, 4200120, 4480128, 4977920, 5600160, 5973504, 6720192, 7466880, 8400240, 8960256, 9955840, 11200320, 13440384, 14933760, 16800480, 17920512, 22400640, 26880768, 29867520, 33600960, 44801280, 53761536, 67201920, 89602560, 134403840, 268807680]

約数ペア:

[(1, 268807680), (2, 134403840), (3, 89602560), (4, 67201920), (5, 53761536), (6, 44801280), (8, 33600960), (9, 29867520), (10, 26880768), (12, 22400640), (15, 17920512), (16, 16800480), (18, 14933760), (20, 13440384), (24, 11200320), (27, 9955840), (30, 8960256), (32, 8400240), (36, 7466880), (40, 6720192), (45, 5973504), (48, 5600160), (54, 4977920), (60, 4480128), (64, 4200120), (72, 3733440), (80, 3360096), (90, 2986752), (96, 2800080), (108, 2488960), (120, 2240064), (128, 2100060), (135, 1991168), (144, 1866720), (160, 1680048), (180, 1493376), (192, 1400040), (216, 1244480), (240, 1120032), (256, 1050030), (270, 995584), (288, 933360), (320, 840024), (360, 746688), (384, 700020), (432, 622240), (480, 560016), (512, 525015), (540, 497792), (576, 466680), (640, 420012), (720, 373344), (768, 350010), (864, 311120), (960, 280008), (1080, 248896), (1152, 233340), (1280, 210006), (1440, 186672), (1536, 175005), (1728, 155560), (1920, 140004), (2160, 124448), (2304, 116670), (2560, 105003), (2880, 93336), (3456, 77780), (3840, 70002), (3889, 69120), (4320, 62224), (4608, 58335), (5760, 46668), (6912, 38890), (7680, 35001), (7778, 34560), (8640, 31112), (11520, 23334), (11667, 23040), (13824, 19445), (15556, 17280)]