268254720

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{3881}}^1$

素因数の和:3913

約数の個数: 160

約数和(自身を含む): 953108640

約数和(自身を除く): 684853920

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, 3881, 4320, 4608, 5760, 6912, 7680, 7762, 8640, 11520, 11643, 13824, 15524, 17280, 19405, 23040, 23286, 31048, 34560, 34929, 38810, 46572, 58215, 62096, 69120, 69858, 77620, 93144, 104787, 116430, 124192, 139716, 155240, 174645, 186288, 209574, 232860, 248384, 279432, 310480, 349290, 372576, 419148, 465720, 496768, 523935, 558864, 620960, 698580, 745152, 838296, 931440, 993536, 1047870, 1117728, 1241920, 1397160, 1490304, 1676592, 1862880, 1987072, 2095740, 2235456, 2483840, 2794320, 2980608, 3353184, 3725760, 4191480, 4470912, 4967680, 5588640, 5961216, 6706368, 7451520, 8382960, 8941824, 9935360, 11177280, 13412736, 14903040, 16765920, 17883648, 22354560, 26825472, 29806080, 33531840, 44709120, 53650944, 67063680, 89418240, 134127360, 268254720]

約数ペア:

[(1, 268254720), (2, 134127360), (3, 89418240), (4, 67063680), (5, 53650944), (6, 44709120), (8, 33531840), (9, 29806080), (10, 26825472), (12, 22354560), (15, 17883648), (16, 16765920), (18, 14903040), (20, 13412736), (24, 11177280), (27, 9935360), (30, 8941824), (32, 8382960), (36, 7451520), (40, 6706368), (45, 5961216), (48, 5588640), (54, 4967680), (60, 4470912), (64, 4191480), (72, 3725760), (80, 3353184), (90, 2980608), (96, 2794320), (108, 2483840), (120, 2235456), (128, 2095740), (135, 1987072), (144, 1862880), (160, 1676592), (180, 1490304), (192, 1397160), (216, 1241920), (240, 1117728), (256, 1047870), (270, 993536), (288, 931440), (320, 838296), (360, 745152), (384, 698580), (432, 620960), (480, 558864), (512, 523935), (540, 496768), (576, 465720), (640, 419148), (720, 372576), (768, 349290), (864, 310480), (960, 279432), (1080, 248384), (1152, 232860), (1280, 209574), (1440, 186288), (1536, 174645), (1728, 155240), (1920, 139716), (2160, 124192), (2304, 116430), (2560, 104787), (2880, 93144), (3456, 77620), (3840, 69858), (3881, 69120), (4320, 62096), (4608, 58215), (5760, 46572), (6912, 38810), (7680, 34929), (7762, 34560), (8640, 31048), (11520, 23286), (11643, 23040), (13824, 19405), (15524, 17280)]