274267840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11131}}^1$

素因数の和:11166

約数の個数: 112

約数和(自身を含む): 814328064

約数和(自身を除く): 540060224

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 3080, 3520, 4928, 6160, 11131, 12320, 22262, 24640, 44524, 55655, 77917, 89048, 111310, 122441, 155834, 178096, 222620, 244882, 311668, 356192, 389585, 445240, 489764, 612205, 623336, 712384, 779170, 857087, 890480, 979528, 1224410, 1246672, 1558340, 1714174, 1780960, 1959056, 2448820, 2493344, 3116680, 3428348, 3561920, 3918112, 4285435, 4897640, 4986688, 6233360, 6856696, 7836224, 8570870, 9795280, 12466720, 13713392, 17141740, 19590560, 24933440, 27426784, 34283480, 39181120, 54853568, 68566960, 137133920, 274267840]

約数ペア:

[(1, 274267840), (2, 137133920), (4, 68566960), (5, 54853568), (7, 39181120), (8, 34283480), (10, 27426784), (11, 24933440), (14, 19590560), (16, 17141740), (20, 13713392), (22, 12466720), (28, 9795280), (32, 8570870), (35, 7836224), (40, 6856696), (44, 6233360), (55, 4986688), (56, 4897640), (64, 4285435), (70, 3918112), (77, 3561920), (80, 3428348), (88, 3116680), (110, 2493344), (112, 2448820), (140, 1959056), (154, 1780960), (160, 1714174), (176, 1558340), (220, 1246672), (224, 1224410), (280, 979528), (308, 890480), (320, 857087), (352, 779170), (385, 712384), (440, 623336), (448, 612205), (560, 489764), (616, 445240), (704, 389585), (770, 356192), (880, 311668), (1120, 244882), (1232, 222620), (1540, 178096), (1760, 155834), (2240, 122441), (2464, 111310), (3080, 89048), (3520, 77917), (4928, 55655), (6160, 44524), (11131, 24640), (12320, 22262)]