394022160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{78179}}^1$

素因数の和:78205

約数の個数: 120

約数和(自身を含む): 1512313920

約数和(自身を除く): 1118291760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 78179, 156358, 234537, 312716, 390895, 469074, 547253, 625432, 703611, 781790, 938148, 1094506, 1172685, 1250864, 1407222, 1563580, 1641759, 1876296, 2189012, 2345370, 2736265, 2814444, 3127160, 3283518, 3518055, 3752592, 4378024, 4690740, 4925277, 5472530, 5628888, 6254320, 6567036, 7036110, 8208795, 8756048, 9381480, 9850554, 10945060, 11257776, 13134072, 14072220, 16417590, 18762960, 19701108, 21890120, 24626385, 26268144, 28144440, 32835180, 39402216, 43780240, 49252770, 56288880, 65670360, 78804432, 98505540, 131340720, 197011080, 394022160]

約数ペア:

[(1, 394022160), (2, 197011080), (3, 131340720), (4, 98505540), (5, 78804432), (6, 65670360), (7, 56288880), (8, 49252770), (9, 43780240), (10, 39402216), (12, 32835180), (14, 28144440), (15, 26268144), (16, 24626385), (18, 21890120), (20, 19701108), (21, 18762960), (24, 16417590), (28, 14072220), (30, 13134072), (35, 11257776), (36, 10945060), (40, 9850554), (42, 9381480), (45, 8756048), (48, 8208795), (56, 7036110), (60, 6567036), (63, 6254320), (70, 5628888), (72, 5472530), (80, 4925277), (84, 4690740), (90, 4378024), (105, 3752592), (112, 3518055), (120, 3283518), (126, 3127160), (140, 2814444), (144, 2736265), (168, 2345370), (180, 2189012), (210, 1876296), (240, 1641759), (252, 1563580), (280, 1407222), (315, 1250864), (336, 1172685), (360, 1094506), (420, 938148), (504, 781790), (560, 703611), (630, 625432), (720, 547253), (840, 469074), (1008, 390895), (1260, 312716), (1680, 234537), (2520, 156358), (5040, 78179)]