1339821560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:262

約数の個数: 256

約数和(自身を含む): 3912883200

約数和(自身を除く): 2573061640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 59, 70, 73, 77, 88, 101, 110, 118, 140, 146, 154, 202, 220, 236, 280, 292, 295, 308, 365, 385, 404, 413, 440, 472, 505, 511, 584, 590, 616, 649, 707, 730, 770, 803, 808, 826, 1010, 1022, 1111, 1180, 1298, 1414, 1460, 1540, 1606, 1652, 2020, 2044, 2065, 2222, 2360, 2555, 2596, 2828, 2920, 3080, 3212, 3245, 3304, 3535, 4015, 4040, 4088, 4130, 4307, 4444, 4543, 5110, 5192, 5555, 5621, 5656, 5959, 6424, 6490, 7070, 7373, 7777, 8030, 8260, 8614, 8888, 9086, 10220, 11110, 11242, 11918, 12980, 14140, 14746, 15554, 16060, 16520, 17228, 18172, 20440, 21535, 22220, 22484, 22715, 23836, 25960, 28105, 28280, 29492, 29795, 30149, 31108, 32120, 34456, 36344, 36865, 38885, 41713, 43070, 44440, 44968, 45430, 47377, 47672, 51611, 56210, 58984, 59590, 60298, 62216, 65549, 73730, 77770, 81103, 83426, 86140, 90860, 94754, 103222, 112420, 119180, 120596, 131098, 147460, 150745, 155540, 162206, 166852, 172280, 181720, 189508, 206444, 208565, 224840, 236885, 238360, 241192, 258055, 262196, 294920, 301490, 311080, 324412, 327745, 331639, 333704, 379016, 405515, 412888, 417130, 435007, 458843, 473770, 516110, 524392, 567721, 602980, 648824, 655490, 663278, 811030, 834260, 870014, 917686, 947540, 1032220, 1135442, 1205960, 1310980, 1326556, 1622060, 1658195, 1668520, 1740028, 1835372, 1895080, 2064440, 2175035, 2270884, 2294215, 2621960, 2653112, 2838605, 3045049, 3244120, 3316390, 3480056, 3670744, 4350070, 4541768, 4588430, 4785077, 5677210, 6090098, 6632780, 8700140, 9176860, 9570154, 11354420, 12180196, 13265560, 15225245, 17400280, 18353720, 19140308, 22708840, 23925385, 24360392, 30450490, 33495539, 38280616, 47850770, 60900980, 66991078, 95701540, 121801960, 133982156, 167477695, 191403080, 267964312, 334955390, 669910780, 1339821560]

約数ペア:

[(1, 1339821560), (2, 669910780), (4, 334955390), (5, 267964312), (7, 191403080), (8, 167477695), (10, 133982156), (11, 121801960), (14, 95701540), (20, 66991078), (22, 60900980), (28, 47850770), (35, 38280616), (40, 33495539), (44, 30450490), (55, 24360392), (56, 23925385), (59, 22708840), (70, 19140308), (73, 18353720), (77, 17400280), (88, 15225245), (101, 13265560), (110, 12180196), (118, 11354420), (140, 9570154), (146, 9176860), (154, 8700140), (202, 6632780), (220, 6090098), (236, 5677210), (280, 4785077), (292, 4588430), (295, 4541768), (308, 4350070), (365, 3670744), (385, 3480056), (404, 3316390), (413, 3244120), (440, 3045049), (472, 2838605), (505, 2653112), (511, 2621960), (584, 2294215), (590, 2270884), (616, 2175035), (649, 2064440), (707, 1895080), (730, 1835372), (770, 1740028), (803, 1668520), (808, 1658195), (826, 1622060), (1010, 1326556), (1022, 1310980), (1111, 1205960), (1180, 1135442), (1298, 1032220), (1414, 947540), (1460, 917686), (1540, 870014), (1606, 834260), (1652, 811030), (2020, 663278), (2044, 655490), (2065, 648824), (2222, 602980), (2360, 567721), (2555, 524392), (2596, 516110), (2828, 473770), (2920, 458843), (3080, 435007), (3212, 417130), (3245, 412888), (3304, 405515), (3535, 379016), (4015, 333704), (4040, 331639), (4088, 327745), (4130, 324412), (4307, 311080), (4444, 301490), (4543, 294920), (5110, 262196), (5192, 258055), (5555, 241192), (5621, 238360), (5656, 236885), (5959, 224840), (6424, 208565), (6490, 206444), (7070, 189508), (7373, 181720), (7777, 172280), (8030, 166852), (8260, 162206), (8614, 155540), (8888, 150745), (9086, 147460), (10220, 131098), (11110, 120596), (11242, 119180), (11918, 112420), (12980, 103222), (14140, 94754), (14746, 90860), (15554, 86140), (16060, 83426), (16520, 81103), (17228, 77770), (18172, 73730), (20440, 65549), (21535, 62216), (22220, 60298), (22484, 59590), (22715, 58984), (23836, 56210), (25960, 51611), (28105, 47672), (28280, 47377), (29492, 45430), (29795, 44968), (30149, 44440), (31108, 43070), (32120, 41713), (34456, 38885), (36344, 36865)]