184294880

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2137}}^1$

素因数の和:2177

約数の個数: 144

約数和(自身を含む): 552784176

約数和(自身を除く): 368489296

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 352, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1120, 1232, 1540, 1568, 1760, 1960, 2137, 2156, 2464, 2695, 3080, 3920, 4274, 4312, 5390, 6160, 7840, 8548, 8624, 10685, 10780, 12320, 14959, 17096, 17248, 21370, 21560, 23507, 29918, 34192, 42740, 43120, 47014, 59836, 68384, 74795, 85480, 86240, 94028, 104713, 117535, 119672, 149590, 164549, 170960, 188056, 209426, 235070, 239344, 299180, 329098, 341920, 376112, 418852, 470140, 478688, 523565, 598360, 658196, 752224, 822745, 837704, 940280, 1047130, 1151843, 1196720, 1316392, 1645490, 1675408, 1880560, 2094260, 2303686, 2393440, 2632784, 3290980, 3350816, 3761120, 4188520, 4607372, 5265568, 5759215, 6581960, 8377040, 9214744, 11518430, 13163920, 16754080, 18429488, 23036860, 26327840, 36858976, 46073720, 92147440, 184294880]

約数ペア:

[(1, 184294880), (2, 92147440), (4, 46073720), (5, 36858976), (7, 26327840), (8, 23036860), (10, 18429488), (11, 16754080), (14, 13163920), (16, 11518430), (20, 9214744), (22, 8377040), (28, 6581960), (32, 5759215), (35, 5265568), (40, 4607372), (44, 4188520), (49, 3761120), (55, 3350816), (56, 3290980), (70, 2632784), (77, 2393440), (80, 2303686), (88, 2094260), (98, 1880560), (110, 1675408), (112, 1645490), (140, 1316392), (154, 1196720), (160, 1151843), (176, 1047130), (196, 940280), (220, 837704), (224, 822745), (245, 752224), (280, 658196), (308, 598360), (352, 523565), (385, 478688), (392, 470140), (440, 418852), (490, 376112), (539, 341920), (560, 329098), (616, 299180), (770, 239344), (784, 235070), (880, 209426), (980, 188056), (1078, 170960), (1120, 164549), (1232, 149590), (1540, 119672), (1568, 117535), (1760, 104713), (1960, 94028), (2137, 86240), (2156, 85480), (2464, 74795), (2695, 68384), (3080, 59836), (3920, 47014), (4274, 43120), (4312, 42740), (5390, 34192), (6160, 29918), (7840, 23507), (8548, 21560), (8624, 21370), (10685, 17248), (10780, 17096), (12320, 14959)]