254702955880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{761}}^1\times {\mathrm{363799}}^1$

素因数の和:364594

約数の個数: 64

約数和(自身を含む): 598785696000

約数和(自身を除く): 344082740120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 761, 920, 1522, 3044, 3805, 6088, 7610, 15220, 17503, 30440, 35006, 70012, 87515, 140024, 175030, 350060, 363799, 700120, 727598, 1455196, 1818995, 2910392, 3637990, 7275980, 8367377, 14551960, 16734754, 33469508, 41836885, 66939016, 83673770, 167347540, 276851039, 334695080, 553702078, 1107404156, 1384255195, 2214808312, 2768510390, 5537020780, 6367573897, 11074041560, 12735147794, 25470295588, 31837869485, 50940591176, 63675738970, 127351477940, 254702955880]

約数ペア:

[(1, 254702955880), (2, 127351477940), (4, 63675738970), (5, 50940591176), (8, 31837869485), (10, 25470295588), (20, 12735147794), (23, 11074041560), (40, 6367573897), (46, 5537020780), (92, 2768510390), (115, 2214808312), (184, 1384255195), (230, 1107404156), (460, 553702078), (761, 334695080), (920, 276851039), (1522, 167347540), (3044, 83673770), (3805, 66939016), (6088, 41836885), (7610, 33469508), (15220, 16734754), (17503, 14551960), (30440, 8367377), (35006, 7275980), (70012, 3637990), (87515, 2910392), (140024, 1818995), (175030, 1455196), (350060, 727598), (363799, 700120)]