1330686280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{22739}}^1$

素因数の和:22787

約数の個数: 128

約数和(自身を含む): 3929472000

約数和(自身を除く): 2598785720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 88, 95, 110, 133, 140, 152, 154, 190, 209, 220, 266, 280, 308, 380, 385, 418, 440, 532, 616, 665, 760, 770, 836, 1045, 1064, 1330, 1463, 1540, 1672, 2090, 2660, 2926, 3080, 4180, 5320, 5852, 7315, 8360, 11704, 14630, 22739, 29260, 45478, 58520, 90956, 113695, 159173, 181912, 227390, 250129, 318346, 432041, 454780, 500258, 636692, 795865, 864082, 909560, 1000516, 1250645, 1273384, 1591730, 1728164, 1750903, 2001032, 2160205, 2501290, 3024287, 3183460, 3456328, 3501806, 4320410, 4752451, 5002580, 6048574, 6366920, 7003612, 8640820, 8754515, 9504902, 10005160, 12097148, 14007224, 15121435, 17281640, 17509030, 19009804, 23762255, 24194296, 30242870, 33267157, 35018060, 38019608, 47524510, 60485740, 66534314, 70036120, 95049020, 120971480, 133068628, 166335785, 190098040, 266137256, 332671570, 665343140, 1330686280]

約数ペア:

[(1, 1330686280), (2, 665343140), (4, 332671570), (5, 266137256), (7, 190098040), (8, 166335785), (10, 133068628), (11, 120971480), (14, 95049020), (19, 70036120), (20, 66534314), (22, 60485740), (28, 47524510), (35, 38019608), (38, 35018060), (40, 33267157), (44, 30242870), (55, 24194296), (56, 23762255), (70, 19009804), (76, 17509030), (77, 17281640), (88, 15121435), (95, 14007224), (110, 12097148), (133, 10005160), (140, 9504902), (152, 8754515), (154, 8640820), (190, 7003612), (209, 6366920), (220, 6048574), (266, 5002580), (280, 4752451), (308, 4320410), (380, 3501806), (385, 3456328), (418, 3183460), (440, 3024287), (532, 2501290), (616, 2160205), (665, 2001032), (760, 1750903), (770, 1728164), (836, 1591730), (1045, 1273384), (1064, 1250645), (1330, 1000516), (1463, 909560), (1540, 864082), (1672, 795865), (2090, 636692), (2660, 500258), (2926, 454780), (3080, 432041), (4180, 318346), (5320, 250129), (5852, 227390), (7315, 181912), (8360, 159173), (11704, 113695), (14630, 90956), (22739, 58520), (29260, 45478)]