163408320

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{18913}}^1$

素因数の和:18939

約数の個数: 112

約数和(自身を含む): 576498720

約数和(自身を除く): 413090400

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, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 18913, 37826, 56739, 75652, 94565, 113478, 151304, 170217, 189130, 226956, 283695, 302608, 340434, 378260, 453912, 510651, 567390, 605216, 680868, 756520, 851085, 907824, 1021302, 1134780, 1210432, 1361736, 1513040, 1702170, 1815648, 2042604, 2269560, 2553255, 2723472, 3026080, 3404340, 3631296, 4085208, 4539120, 5106510, 5446944, 6052160, 6808680, 8170416, 9078240, 10213020, 10893888, 13617360, 16340832, 18156480, 20426040, 27234720, 32681664, 40852080, 54469440, 81704160, 163408320]

約数ペア:

[(1, 163408320), (2, 81704160), (3, 54469440), (4, 40852080), (5, 32681664), (6, 27234720), (8, 20426040), (9, 18156480), (10, 16340832), (12, 13617360), (15, 10893888), (16, 10213020), (18, 9078240), (20, 8170416), (24, 6808680), (27, 6052160), (30, 5446944), (32, 5106510), (36, 4539120), (40, 4085208), (45, 3631296), (48, 3404340), (54, 3026080), (60, 2723472), (64, 2553255), (72, 2269560), (80, 2042604), (90, 1815648), (96, 1702170), (108, 1513040), (120, 1361736), (135, 1210432), (144, 1134780), (160, 1021302), (180, 907824), (192, 851085), (216, 756520), (240, 680868), (270, 605216), (288, 567390), (320, 510651), (360, 453912), (432, 378260), (480, 340434), (540, 302608), (576, 283695), (720, 226956), (864, 189130), (960, 170217), (1080, 151304), (1440, 113478), (1728, 94565), (2160, 75652), (2880, 56739), (4320, 37826), (8640, 18913)]