156939838880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4693177}}^1$

素因数の和:4693222

約数の個数: 96

約数和(自身を含む): 425765108160

約数和(自身を除く): 268825269280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 352, 380, 418, 440, 608, 760, 836, 880, 1045, 1520, 1672, 1760, 2090, 3040, 3344, 4180, 6688, 8360, 16720, 33440, 4693177, 9386354, 18772708, 23465885, 37545416, 46931770, 51624947, 75090832, 89170363, 93863540, 103249894, 150181664, 178340726, 187727080, 206499788, 258124735, 356681452, 375454160, 412999576, 445851815, 516249470, 713362904, 750908320, 825999152, 891703630, 980873993, 1032498940, 1426725808, 1651998304, 1783407260, 1961747986, 2064997880, 2853451616, 3566814520, 3923495972, 4129995760, 4904369965, 7133629040, 7846991944, 8259991520, 9808739930, 14267258080, 15693983888, 19617479860, 31387967776, 39234959720, 78469919440, 156939838880]

約数ペア:

[(1, 156939838880), (2, 78469919440), (4, 39234959720), (5, 31387967776), (8, 19617479860), (10, 15693983888), (11, 14267258080), (16, 9808739930), (19, 8259991520), (20, 7846991944), (22, 7133629040), (32, 4904369965), (38, 4129995760), (40, 3923495972), (44, 3566814520), (55, 2853451616), (76, 2064997880), (80, 1961747986), (88, 1783407260), (95, 1651998304), (110, 1426725808), (152, 1032498940), (160, 980873993), (176, 891703630), (190, 825999152), (209, 750908320), (220, 713362904), (304, 516249470), (352, 445851815), (380, 412999576), (418, 375454160), (440, 356681452), (608, 258124735), (760, 206499788), (836, 187727080), (880, 178340726), (1045, 150181664), (1520, 103249894), (1672, 93863540), (1760, 89170363), (2090, 75090832), (3040, 51624947), (3344, 46931770), (4180, 37545416), (6688, 23465885), (8360, 18772708), (16720, 9386354), (33440, 4693177)]