169491840

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{12611}}^1$

素因数の和:12640

約数の個数: 128

約数和(自身を含む): 617483520

約数和(自身を除く): 447991680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 12611, 13440, 25222, 37833, 50444, 63055, 75666, 88277, 100888, 126110, 151332, 176554, 189165, 201776, 252220, 264831, 302664, 353108, 378330, 403552, 441385, 504440, 529662, 605328, 706216, 756660, 807104, 882770, 1008880, 1059324, 1210656, 1324155, 1412432, 1513320, 1614208, 1765540, 2017760, 2118648, 2421312, 2648310, 2824864, 3026640, 3531080, 4035520, 4237296, 4842624, 5296620, 5649728, 6053280, 7062160, 8071040, 8474592, 10593240, 11299456, 12106560, 14124320, 16949184, 21186480, 24213120, 28248640, 33898368, 42372960, 56497280, 84745920, 169491840]

約数ペア:

[(1, 169491840), (2, 84745920), (3, 56497280), (4, 42372960), (5, 33898368), (6, 28248640), (7, 24213120), (8, 21186480), (10, 16949184), (12, 14124320), (14, 12106560), (15, 11299456), (16, 10593240), (20, 8474592), (21, 8071040), (24, 7062160), (28, 6053280), (30, 5649728), (32, 5296620), (35, 4842624), (40, 4237296), (42, 4035520), (48, 3531080), (56, 3026640), (60, 2824864), (64, 2648310), (70, 2421312), (80, 2118648), (84, 2017760), (96, 1765540), (105, 1614208), (112, 1513320), (120, 1412432), (128, 1324155), (140, 1210656), (160, 1059324), (168, 1008880), (192, 882770), (210, 807104), (224, 756660), (240, 706216), (280, 605328), (320, 529662), (336, 504440), (384, 441385), (420, 403552), (448, 378330), (480, 353108), (560, 302664), (640, 264831), (672, 252220), (840, 201776), (896, 189165), (960, 176554), (1120, 151332), (1344, 126110), (1680, 100888), (1920, 88277), (2240, 75666), (2688, 63055), (3360, 50444), (4480, 37833), (6720, 25222), (12611, 13440)]