131773320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{52291}}^1$

素因数の和:52315

約数の個数: 96

約数和(自身を含む): 489453120

約数和(自身を除く): 357679800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 52291, 104582, 156873, 209164, 261455, 313746, 366037, 418328, 470619, 522910, 627492, 732074, 784365, 941238, 1045820, 1098111, 1254984, 1464148, 1568730, 1830185, 1882476, 2091640, 2196222, 2353095, 2928296, 3137460, 3294333, 3660370, 3764952, 4392444, 4706190, 5490555, 6274920, 6588666, 7320740, 8784888, 9412380, 10981110, 13177332, 14641480, 16471665, 18824760, 21962220, 26354664, 32943330, 43924440, 65886660, 131773320]

約数ペア:

[(1, 131773320), (2, 65886660), (3, 43924440), (4, 32943330), (5, 26354664), (6, 21962220), (7, 18824760), (8, 16471665), (9, 14641480), (10, 13177332), (12, 10981110), (14, 9412380), (15, 8784888), (18, 7320740), (20, 6588666), (21, 6274920), (24, 5490555), (28, 4706190), (30, 4392444), (35, 3764952), (36, 3660370), (40, 3294333), (42, 3137460), (45, 2928296), (56, 2353095), (60, 2196222), (63, 2091640), (70, 1882476), (72, 1830185), (84, 1568730), (90, 1464148), (105, 1254984), (120, 1098111), (126, 1045820), (140, 941238), (168, 784365), (180, 732074), (210, 627492), (252, 522910), (280, 470619), (315, 418328), (360, 366037), (420, 313746), (504, 261455), (630, 209164), (840, 156873), (1260, 104582), (2520, 52291)]