168325920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{16699}}^1$

素因数の和:16727

約数の個数: 144

約数和(自身を含む): 656510400

約数和(自身を除く): 488184480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 16699, 33398, 50097, 66796, 83495, 100194, 116893, 133592, 150291, 166990, 200388, 233786, 250485, 267184, 300582, 333980, 350679, 400776, 467572, 500970, 534368, 584465, 601164, 667960, 701358, 751455, 801552, 935144, 1001940, 1052037, 1168930, 1202328, 1335920, 1402716, 1502910, 1603104, 1753395, 1870288, 2003880, 2104074, 2337860, 2404656, 2671840, 2805432, 3005820, 3506790, 3740576, 4007760, 4208148, 4675720, 4809312, 5260185, 5610864, 6011640, 7013580, 8015520, 8416296, 9351440, 10520370, 11221728, 12023280, 14027160, 16832592, 18702880, 21040740, 24046560, 28054320, 33665184, 42081480, 56108640, 84162960, 168325920]

約数ペア:

[(1, 168325920), (2, 84162960), (3, 56108640), (4, 42081480), (5, 33665184), (6, 28054320), (7, 24046560), (8, 21040740), (9, 18702880), (10, 16832592), (12, 14027160), (14, 12023280), (15, 11221728), (16, 10520370), (18, 9351440), (20, 8416296), (21, 8015520), (24, 7013580), (28, 6011640), (30, 5610864), (32, 5260185), (35, 4809312), (36, 4675720), (40, 4208148), (42, 4007760), (45, 3740576), (48, 3506790), (56, 3005820), (60, 2805432), (63, 2671840), (70, 2404656), (72, 2337860), (80, 2104074), (84, 2003880), (90, 1870288), (96, 1753395), (105, 1603104), (112, 1502910), (120, 1402716), (126, 1335920), (140, 1202328), (144, 1168930), (160, 1052037), (168, 1001940), (180, 935144), (210, 801552), (224, 751455), (240, 701358), (252, 667960), (280, 601164), (288, 584465), (315, 534368), (336, 500970), (360, 467572), (420, 400776), (480, 350679), (504, 333980), (560, 300582), (630, 267184), (672, 250485), (720, 233786), (840, 200388), (1008, 166990), (1120, 150291), (1260, 133592), (1440, 116893), (1680, 100194), (2016, 83495), (2520, 66796), (3360, 50097), (5040, 33398), (10080, 16699)]