166196520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{65951}}^1$

素因数の和:65975

約数の個数: 96

約数和(自身を含む): 617310720

約数和(自身を除く): 451114200

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, 65951, 131902, 197853, 263804, 329755, 395706, 461657, 527608, 593559, 659510, 791412, 923314, 989265, 1187118, 1319020, 1384971, 1582824, 1846628, 1978530, 2308285, 2374236, 2638040, 2769942, 2967795, 3693256, 3957060, 4154913, 4616570, 4748472, 5539884, 5935590, 6924855, 7914120, 8309826, 9233140, 11079768, 11871180, 13849710, 16619652, 18466280, 20774565, 23742360, 27699420, 33239304, 41549130, 55398840, 83098260, 166196520]

約数ペア:

[(1, 166196520), (2, 83098260), (3, 55398840), (4, 41549130), (5, 33239304), (6, 27699420), (7, 23742360), (8, 20774565), (9, 18466280), (10, 16619652), (12, 13849710), (14, 11871180), (15, 11079768), (18, 9233140), (20, 8309826), (21, 7914120), (24, 6924855), (28, 5935590), (30, 5539884), (35, 4748472), (36, 4616570), (40, 4154913), (42, 3957060), (45, 3693256), (56, 2967795), (60, 2769942), (63, 2638040), (70, 2374236), (72, 2308285), (84, 1978530), (90, 1846628), (105, 1582824), (120, 1384971), (126, 1319020), (140, 1187118), (168, 989265), (180, 923314), (210, 791412), (252, 659510), (280, 593559), (315, 527608), (360, 461657), (420, 395706), (504, 329755), (630, 263804), (840, 197853), (1260, 131902), (2520, 65951)]