128361240

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{16979}}^1$

素因数の和:17006

約数の個数: 128

約数和(自身を含む): 489024000

約数和(自身を除く): 360662760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 16979, 33958, 50937, 67916, 84895, 101874, 118853, 135832, 152811, 169790, 203748, 237706, 254685, 305622, 339580, 356559, 407496, 458433, 475412, 509370, 594265, 611244, 679160, 713118, 764055, 916866, 950824, 1018740, 1069677, 1188530, 1222488, 1426236, 1528110, 1782795, 1833732, 2037480, 2139354, 2292165, 2377060, 2852472, 3056220, 3209031, 3565590, 3667464, 4278708, 4584330, 4754120, 5348385, 6112440, 6418062, 7131180, 8557416, 9168660, 10696770, 12836124, 14262360, 16045155, 18337320, 21393540, 25672248, 32090310, 42787080, 64180620, 128361240]

約数ペア:

[(1, 128361240), (2, 64180620), (3, 42787080), (4, 32090310), (5, 25672248), (6, 21393540), (7, 18337320), (8, 16045155), (9, 14262360), (10, 12836124), (12, 10696770), (14, 9168660), (15, 8557416), (18, 7131180), (20, 6418062), (21, 6112440), (24, 5348385), (27, 4754120), (28, 4584330), (30, 4278708), (35, 3667464), (36, 3565590), (40, 3209031), (42, 3056220), (45, 2852472), (54, 2377060), (56, 2292165), (60, 2139354), (63, 2037480), (70, 1833732), (72, 1782795), (84, 1528110), (90, 1426236), (105, 1222488), (108, 1188530), (120, 1069677), (126, 1018740), (135, 950824), (140, 916866), (168, 764055), (180, 713118), (189, 679160), (210, 611244), (216, 594265), (252, 509370), (270, 475412), (280, 458433), (315, 407496), (360, 356559), (378, 339580), (420, 305622), (504, 254685), (540, 237706), (630, 203748), (756, 169790), (840, 152811), (945, 135832), (1080, 118853), (1260, 101874), (1512, 84895), (1890, 67916), (2520, 50937), (3780, 33958), (7560, 16979)]