480483080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2137}}^1$

素因数の和:2239

約数の個数: 128

約数和(自身を含む): 1366951680

約数和(自身を除く): 886468600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 73, 77, 88, 110, 140, 146, 154, 220, 280, 292, 308, 365, 385, 440, 511, 584, 616, 730, 770, 803, 1022, 1460, 1540, 1606, 2044, 2137, 2555, 2920, 3080, 3212, 4015, 4088, 4274, 5110, 5621, 6424, 8030, 8548, 10220, 10685, 11242, 14959, 16060, 17096, 20440, 21370, 22484, 23507, 28105, 29918, 32120, 42740, 44968, 47014, 56210, 59836, 74795, 85480, 94028, 112420, 117535, 119672, 149590, 156001, 164549, 188056, 224840, 235070, 299180, 312002, 329098, 470140, 598360, 624004, 658196, 780005, 822745, 940280, 1092007, 1248008, 1316392, 1560010, 1645490, 1716011, 2184014, 3120020, 3290980, 3432022, 4368028, 5460035, 6240040, 6581960, 6864044, 8580055, 8736056, 10920070, 12012077, 13728088, 17160110, 21840140, 24024154, 34320220, 43680280, 48048308, 60060385, 68640440, 96096616, 120120770, 240241540, 480483080]

約数ペア:

[(1, 480483080), (2, 240241540), (4, 120120770), (5, 96096616), (7, 68640440), (8, 60060385), (10, 48048308), (11, 43680280), (14, 34320220), (20, 24024154), (22, 21840140), (28, 17160110), (35, 13728088), (40, 12012077), (44, 10920070), (55, 8736056), (56, 8580055), (70, 6864044), (73, 6581960), (77, 6240040), (88, 5460035), (110, 4368028), (140, 3432022), (146, 3290980), (154, 3120020), (220, 2184014), (280, 1716011), (292, 1645490), (308, 1560010), (365, 1316392), (385, 1248008), (440, 1092007), (511, 940280), (584, 822745), (616, 780005), (730, 658196), (770, 624004), (803, 598360), (1022, 470140), (1460, 329098), (1540, 312002), (1606, 299180), (2044, 235070), (2137, 224840), (2555, 188056), (2920, 164549), (3080, 156001), (3212, 149590), (4015, 119672), (4088, 117535), (4274, 112420), (5110, 94028), (5621, 85480), (6424, 74795), (8030, 59836), (8548, 56210), (10220, 47014), (10685, 44968), (11242, 42740), (14959, 32120), (16060, 29918), (17096, 28105), (20440, 23507), (21370, 22484)]