147979440

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{9787}}^1$

素因数の和:9816

約数の個数: 160

約数和(自身を含む): 582581760

約数和(自身を除く): 434602320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 9787, 15120, 19574, 29361, 39148, 48935, 58722, 68509, 78296, 88083, 97870, 117444, 137018, 146805, 156592, 176166, 195740, 205527, 234888, 264249, 274036, 293610, 342545, 352332, 391480, 411054, 440415, 469776, 528498, 548072, 587220, 616581, 685090, 704664, 782960, 822108, 880830, 1027635, 1056996, 1096144, 1174440, 1233162, 1321245, 1370180, 1409328, 1644216, 1761660, 1849743, 2055270, 2113992, 2348880, 2466324, 2642490, 2740360, 3082905, 3288432, 3523320, 3699486, 4110540, 4227984, 4932648, 5284980, 5480720, 6165810, 7046640, 7398972, 8221080, 9248715, 9865296, 10569960, 12331620, 14797944, 16442160, 18497430, 21139920, 24663240, 29595888, 36994860, 49326480, 73989720, 147979440]

約数ペア:

[(1, 147979440), (2, 73989720), (3, 49326480), (4, 36994860), (5, 29595888), (6, 24663240), (7, 21139920), (8, 18497430), (9, 16442160), (10, 14797944), (12, 12331620), (14, 10569960), (15, 9865296), (16, 9248715), (18, 8221080), (20, 7398972), (21, 7046640), (24, 6165810), (27, 5480720), (28, 5284980), (30, 4932648), (35, 4227984), (36, 4110540), (40, 3699486), (42, 3523320), (45, 3288432), (48, 3082905), (54, 2740360), (56, 2642490), (60, 2466324), (63, 2348880), (70, 2113992), (72, 2055270), (80, 1849743), (84, 1761660), (90, 1644216), (105, 1409328), (108, 1370180), (112, 1321245), (120, 1233162), (126, 1174440), (135, 1096144), (140, 1056996), (144, 1027635), (168, 880830), (180, 822108), (189, 782960), (210, 704664), (216, 685090), (240, 616581), (252, 587220), (270, 548072), (280, 528498), (315, 469776), (336, 440415), (360, 411054), (378, 391480), (420, 352332), (432, 342545), (504, 293610), (540, 274036), (560, 264249), (630, 234888), (720, 205527), (756, 195740), (840, 176166), (945, 156592), (1008, 146805), (1080, 137018), (1260, 117444), (1512, 97870), (1680, 88083), (1890, 78296), (2160, 68509), (2520, 58722), (3024, 48935), (3780, 39148), (5040, 29361), (7560, 19574), (9787, 15120)]