172698840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{547}}^1\times {\mathrm{877}}^1$

素因数の和:1441

約数の個数: 96

約数和(自身を含む): 562938480

約数和(自身を除く): 390239640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 547, 877, 1094, 1641, 1754, 2188, 2631, 2735, 3282, 3508, 4376, 4385, 4923, 5262, 5470, 6564, 7016, 7893, 8205, 8770, 9846, 10524, 10940, 13128, 13155, 15786, 16410, 17540, 19692, 21048, 21880, 24615, 26310, 31572, 32820, 35080, 39384, 39465, 49230, 52620, 63144, 65640, 78930, 98460, 105240, 157860, 196920, 315720, 479719, 959438, 1439157, 1918876, 2398595, 2878314, 3837752, 4317471, 4797190, 5756628, 7195785, 8634942, 9594380, 11513256, 14391570, 17269884, 19188760, 21587355, 28783140, 34539768, 43174710, 57566280, 86349420, 172698840]

約数ペア:

[(1, 172698840), (2, 86349420), (3, 57566280), (4, 43174710), (5, 34539768), (6, 28783140), (8, 21587355), (9, 19188760), (10, 17269884), (12, 14391570), (15, 11513256), (18, 9594380), (20, 8634942), (24, 7195785), (30, 5756628), (36, 4797190), (40, 4317471), (45, 3837752), (60, 2878314), (72, 2398595), (90, 1918876), (120, 1439157), (180, 959438), (360, 479719), (547, 315720), (877, 196920), (1094, 157860), (1641, 105240), (1754, 98460), (2188, 78930), (2631, 65640), (2735, 63144), (3282, 52620), (3508, 49230), (4376, 39465), (4385, 39384), (4923, 35080), (5262, 32820), (5470, 31572), (6564, 26310), (7016, 24615), (7893, 21880), (8205, 21048), (8770, 19692), (9846, 17540), (10524, 16410), (10940, 15786), (13128, 13155)]