139340880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{27647}}^1$

素因数の和:27673

約数の個数: 120

約数和(自身を含む): 534822912

約数和(自身を除く): 395482032

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, 27647, 55294, 82941, 110588, 138235, 165882, 193529, 221176, 248823, 276470, 331764, 387058, 414705, 442352, 497646, 552940, 580587, 663528, 774116, 829410, 967645, 995292, 1105880, 1161174, 1244115, 1327056, 1548232, 1658820, 1741761, 1935290, 1990584, 2211760, 2322348, 2488230, 2902935, 3096464, 3317640, 3483522, 3870580, 3981168, 4644696, 4976460, 5805870, 6635280, 6967044, 7741160, 8708805, 9289392, 9952920, 11611740, 13934088, 15482320, 17417610, 19905840, 23223480, 27868176, 34835220, 46446960, 69670440, 139340880]

約数ペア:

[(1, 139340880), (2, 69670440), (3, 46446960), (4, 34835220), (5, 27868176), (6, 23223480), (7, 19905840), (8, 17417610), (9, 15482320), (10, 13934088), (12, 11611740), (14, 9952920), (15, 9289392), (16, 8708805), (18, 7741160), (20, 6967044), (21, 6635280), (24, 5805870), (28, 4976460), (30, 4644696), (35, 3981168), (36, 3870580), (40, 3483522), (42, 3317640), (45, 3096464), (48, 2902935), (56, 2488230), (60, 2322348), (63, 2211760), (70, 1990584), (72, 1935290), (80, 1741761), (84, 1658820), (90, 1548232), (105, 1327056), (112, 1244115), (120, 1161174), (126, 1105880), (140, 995292), (144, 967645), (168, 829410), (180, 774116), (210, 663528), (240, 580587), (252, 552940), (280, 497646), (315, 442352), (336, 414705), (360, 387058), (420, 331764), (504, 276470), (560, 248823), (630, 221176), (720, 193529), (840, 165882), (1008, 138235), (1260, 110588), (1680, 82941), (2520, 55294), (5040, 27647)]