130256640

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{3769}}^1$

素因数の和:3799

約数の個数: 144

約数和(自身を含む): 462352800

約数和(自身を除く): 332096160

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, 3769, 3840, 4320, 5760, 6912, 7538, 8640, 11307, 11520, 15076, 17280, 18845, 22614, 30152, 33921, 34560, 37690, 45228, 56535, 60304, 67842, 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, 2035260, 2170944, 2412160, 2713680, 2894592, 3256416, 3618240, 4070520, 4341888, 4824320, 5427360, 6512832, 7236480, 8141040, 8683776, 10854720, 13025664, 14472960, 16282080, 21709440, 26051328, 32564160, 43418880, 65128320, 130256640]

約数ペア:

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