163926720

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{18973}}^1$

素因数の和:18999

約数の個数: 112

約数和(自身を含む): 578327520

約数和(自身を除く): 414400800

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, 18973, 37946, 56919, 75892, 94865, 113838, 151784, 170757, 189730, 227676, 284595, 303568, 341514, 379460, 455352, 512271, 569190, 607136, 683028, 758920, 853785, 910704, 1024542, 1138380, 1214272, 1366056, 1517840, 1707570, 1821408, 2049084, 2276760, 2561355, 2732112, 3035680, 3415140, 3642816, 4098168, 4553520, 5122710, 5464224, 6071360, 6830280, 8196336, 9107040, 10245420, 10928448, 13660560, 16392672, 18214080, 20490840, 27321120, 32785344, 40981680, 54642240, 81963360, 163926720]

約数ペア:

[(1, 163926720), (2, 81963360), (3, 54642240), (4, 40981680), (5, 32785344), (6, 27321120), (8, 20490840), (9, 18214080), (10, 16392672), (12, 13660560), (15, 10928448), (16, 10245420), (18, 9107040), (20, 8196336), (24, 6830280), (27, 6071360), (30, 5464224), (32, 5122710), (36, 4553520), (40, 4098168), (45, 3642816), (48, 3415140), (54, 3035680), (60, 2732112), (64, 2561355), (72, 2276760), (80, 2049084), (90, 1821408), (96, 1707570), (108, 1517840), (120, 1366056), (135, 1214272), (144, 1138380), (160, 1024542), (180, 910704), (192, 853785), (216, 758920), (240, 683028), (270, 607136), (288, 569190), (320, 512271), (360, 455352), (432, 379460), (480, 341514), (540, 303568), (576, 284595), (720, 227676), (864, 189730), (960, 170757), (1080, 151784), (1440, 113838), (1728, 94865), (2160, 75892), (2880, 56919), (4320, 37946), (8640, 18973)]