260513280

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{3769}}^1$

素因数の和:3801

約数の個数: 160

約数和(自身を含む): 925610400

約数和(自身を除く): 665097120

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, 3769, 3840, 4320, 4608, 5760, 6912, 7538, 7680, 8640, 11307, 11520, 13824, 15076, 17280, 18845, 22614, 23040, 30152, 33921, 34560, 37690, 45228, 56535, 60304, 67842, 69120, 75380, 90456, 101763, 113070, 120608, 135684, 150760, 169605, 180912, 203526, 226140, 241216, 271368, 301520, 339210, 361824, 407052, 452280, 482432, 508815, 542736, 603040, 678420, 723648, 814104, 904560, 964864, 1017630, 1085472, 1206080, 1356840, 1447296, 1628208, 1809120, 1929728, 2035260, 2170944, 2412160, 2713680, 2894592, 3256416, 3618240, 4070520, 4341888, 4824320, 5427360, 5789184, 6512832, 7236480, 8141040, 8683776, 9648640, 10854720, 13025664, 14472960, 16282080, 17367552, 21709440, 26051328, 28945920, 32564160, 43418880, 52102656, 65128320, 86837760, 130256640, 260513280]

約数ペア:

[(1, 260513280), (2, 130256640), (3, 86837760), (4, 65128320), (5, 52102656), (6, 43418880), (8, 32564160), (9, 28945920), (10, 26051328), (12, 21709440), (15, 17367552), (16, 16282080), (18, 14472960), (20, 13025664), (24, 10854720), (27, 9648640), (30, 8683776), (32, 8141040), (36, 7236480), (40, 6512832), (45, 5789184), (48, 5427360), (54, 4824320), (60, 4341888), (64, 4070520), (72, 3618240), (80, 3256416), (90, 2894592), (96, 2713680), (108, 2412160), (120, 2170944), (128, 2035260), (135, 1929728), (144, 1809120), (160, 1628208), (180, 1447296), (192, 1356840), (216, 1206080), (240, 1085472), (256, 1017630), (270, 964864), (288, 904560), (320, 814104), (360, 723648), (384, 678420), (432, 603040), (480, 542736), (512, 508815), (540, 482432), (576, 452280), (640, 407052), (720, 361824), (768, 339210), (864, 301520), (960, 271368), (1080, 241216), (1152, 226140), (1280, 203526), (1440, 180912), (1536, 169605), (1728, 150760), (1920, 135684), (2160, 120608), (2304, 113070), (2560, 101763), (2880, 90456), (3456, 75380), (3769, 69120), (3840, 67842), (4320, 60304), (4608, 56535), (5760, 45228), (6912, 37690), (7538, 34560), (7680, 33921), (8640, 30152), (11307, 23040), (11520, 22614), (13824, 18845), (15076, 17280)]