315688320

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{18269}}^1$

素因数の和:18297

約数の個数: 128

約数和(自身を含む): 1118124000

約数和(自身を除く): 802435680

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, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 18269, 36538, 54807, 73076, 91345, 109614, 146152, 164421, 182690, 219228, 274035, 292304, 328842, 365380, 438456, 493263, 548070, 584608, 657684, 730760, 822105, 876912, 986526, 1096140, 1169216, 1315368, 1461520, 1644210, 1753824, 1973052, 2192280, 2338432, 2466315, 2630736, 2923040, 3288420, 3507648, 3946104, 4384560, 4932630, 5261472, 5846080, 6576840, 7015296, 7892208, 8769120, 9865260, 10522944, 11692160, 13153680, 15784416, 17538240, 19730520, 21045888, 26307360, 31568832, 35076480, 39461040, 52614720, 63137664, 78922080, 105229440, 157844160, 315688320]

約数ペア:

[(1, 315688320), (2, 157844160), (3, 105229440), (4, 78922080), (5, 63137664), (6, 52614720), (8, 39461040), (9, 35076480), (10, 31568832), (12, 26307360), (15, 21045888), (16, 19730520), (18, 17538240), (20, 15784416), (24, 13153680), (27, 11692160), (30, 10522944), (32, 9865260), (36, 8769120), (40, 7892208), (45, 7015296), (48, 6576840), (54, 5846080), (60, 5261472), (64, 4932630), (72, 4384560), (80, 3946104), (90, 3507648), (96, 3288420), (108, 2923040), (120, 2630736), (128, 2466315), (135, 2338432), (144, 2192280), (160, 1973052), (180, 1753824), (192, 1644210), (216, 1461520), (240, 1315368), (270, 1169216), (288, 1096140), (320, 986526), (360, 876912), (384, 822105), (432, 730760), (480, 657684), (540, 584608), (576, 548070), (640, 493263), (720, 438456), (864, 365380), (960, 328842), (1080, 292304), (1152, 274035), (1440, 219228), (1728, 182690), (1920, 164421), (2160, 146152), (2880, 109614), (3456, 91345), (4320, 73076), (5760, 54807), (8640, 36538), (17280, 18269)]