499594480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:216

約数の個数: 240

約数和(自身を含む): 1493779392

約数和(自身を除く): 994184912

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 73, 77, 80, 88, 101, 110, 112, 121, 140, 146, 154, 176, 202, 220, 242, 280, 292, 308, 365, 385, 404, 440, 484, 505, 511, 560, 584, 605, 616, 707, 730, 770, 803, 808, 847, 880, 968, 1010, 1022, 1111, 1168, 1210, 1232, 1414, 1460, 1540, 1606, 1616, 1694, 1936, 2020, 2044, 2222, 2420, 2555, 2828, 2920, 3080, 3212, 3388, 3535, 4015, 4040, 4088, 4235, 4444, 4840, 5110, 5555, 5621, 5656, 5840, 6160, 6424, 6776, 7070, 7373, 7777, 8030, 8080, 8176, 8470, 8833, 8888, 9680, 10220, 11110, 11242, 11312, 12221, 12848, 13552, 14140, 14746, 15554, 16060, 16940, 17666, 17776, 20440, 22220, 22484, 24442, 28105, 28280, 29492, 31108, 32120, 33880, 35332, 36865, 38885, 40880, 44165, 44440, 44968, 48884, 51611, 56210, 56560, 58984, 61105, 61831, 62216, 64240, 67760, 70664, 73730, 77770, 81103, 85547, 88330, 88880, 89936, 97768, 103222, 112420, 117968, 122210, 123662, 124432, 141328, 147460, 155540, 162206, 171094, 176660, 195536, 206444, 224840, 244420, 247324, 258055, 294920, 309155, 311080, 324412, 342188, 353320, 405515, 412888, 427735, 449680, 488840, 494648, 516110, 567721, 589840, 618310, 622160, 648824, 684376, 706640, 811030, 825776, 855470, 892133, 977680, 989296, 1032220, 1135442, 1236620, 1297648, 1368752, 1622060, 1710940, 1784266, 2064440, 2270884, 2473240, 2838605, 3244120, 3421880, 3568532, 4128880, 4460665, 4541768, 4946480, 5677210, 6244931, 6488240, 6843760, 7137064, 8921330, 9083536, 11354420, 12489862, 14274128, 17842660, 22708840, 24979724, 31224655, 35685320, 45417680, 49959448, 62449310, 71370640, 99918896, 124898620, 249797240, 499594480]

約数ペア:

[(1, 499594480), (2, 249797240), (4, 124898620), (5, 99918896), (7, 71370640), (8, 62449310), (10, 49959448), (11, 45417680), (14, 35685320), (16, 31224655), (20, 24979724), (22, 22708840), (28, 17842660), (35, 14274128), (40, 12489862), (44, 11354420), (55, 9083536), (56, 8921330), (70, 7137064), (73, 6843760), (77, 6488240), (80, 6244931), (88, 5677210), (101, 4946480), (110, 4541768), (112, 4460665), (121, 4128880), (140, 3568532), (146, 3421880), (154, 3244120), (176, 2838605), (202, 2473240), (220, 2270884), (242, 2064440), (280, 1784266), (292, 1710940), (308, 1622060), (365, 1368752), (385, 1297648), (404, 1236620), (440, 1135442), (484, 1032220), (505, 989296), (511, 977680), (560, 892133), (584, 855470), (605, 825776), (616, 811030), (707, 706640), (730, 684376), (770, 648824), (803, 622160), (808, 618310), (847, 589840), (880, 567721), (968, 516110), (1010, 494648), (1022, 488840), (1111, 449680), (1168, 427735), (1210, 412888), (1232, 405515), (1414, 353320), (1460, 342188), (1540, 324412), (1606, 311080), (1616, 309155), (1694, 294920), (1936, 258055), (2020, 247324), (2044, 244420), (2222, 224840), (2420, 206444), (2555, 195536), (2828, 176660), (2920, 171094), (3080, 162206), (3212, 155540), (3388, 147460), (3535, 141328), (4015, 124432), (4040, 123662), (4088, 122210), (4235, 117968), (4444, 112420), (4840, 103222), (5110, 97768), (5555, 89936), (5621, 88880), (5656, 88330), (5840, 85547), (6160, 81103), (6424, 77770), (6776, 73730), (7070, 70664), (7373, 67760), (7777, 64240), (8030, 62216), (8080, 61831), (8176, 61105), (8470, 58984), (8833, 56560), (8888, 56210), (9680, 51611), (10220, 48884), (11110, 44968), (11242, 44440), (11312, 44165), (12221, 40880), (12848, 38885), (13552, 36865), (14140, 35332), (14746, 33880), (15554, 32120), (16060, 31108), (16940, 29492), (17666, 28280), (17776, 28105), (20440, 24442), (22220, 22484)]