156485040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4153}}^1$

素因数の和:4326

約数の個数: 80

約数和(自身を含む): 488311008

約数和(自身を除く): 331825968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2512, 3140, 3768, 4153, 4710, 6280, 7536, 8306, 9420, 12459, 12560, 16612, 18840, 20765, 24918, 33224, 37680, 41530, 49836, 62295, 66448, 83060, 99672, 124590, 166120, 199344, 249180, 332240, 498360, 652021, 996720, 1304042, 1956063, 2608084, 3260105, 3912126, 5216168, 6520210, 7824252, 9780315, 10432336, 13040420, 15648504, 19560630, 26080840, 31297008, 39121260, 52161680, 78242520, 156485040]

約数ペア:

[(1, 156485040), (2, 78242520), (3, 52161680), (4, 39121260), (5, 31297008), (6, 26080840), (8, 19560630), (10, 15648504), (12, 13040420), (15, 10432336), (16, 9780315), (20, 7824252), (24, 6520210), (30, 5216168), (40, 3912126), (48, 3260105), (60, 2608084), (80, 1956063), (120, 1304042), (157, 996720), (240, 652021), (314, 498360), (471, 332240), (628, 249180), (785, 199344), (942, 166120), (1256, 124590), (1570, 99672), (1884, 83060), (2355, 66448), (2512, 62295), (3140, 49836), (3768, 41530), (4153, 37680), (4710, 33224), (6280, 24918), (7536, 20765), (8306, 18840), (9420, 16612), (12459, 12560)]