131794880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3461}}^1$

素因数の和:3502

約数の個数: 112

約数和(自身を含む): 379878336

約数和(自身を除く): 248083456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 680, 952, 1088, 1120, 1190, 1360, 1904, 2240, 2380, 2720, 3461, 3808, 4760, 5440, 6922, 7616, 9520, 13844, 17305, 19040, 24227, 27688, 34610, 38080, 48454, 55376, 58837, 69220, 96908, 110752, 117674, 121135, 138440, 193816, 221504, 235348, 242270, 276880, 294185, 387632, 411859, 470696, 484540, 553760, 588370, 775264, 823718, 941392, 969080, 1107520, 1176740, 1550528, 1647436, 1882784, 1938160, 2059295, 2353480, 3294872, 3765568, 3876320, 4118590, 4706960, 6589744, 7752640, 8237180, 9413920, 13179488, 16474360, 18827840, 26358976, 32948720, 65897440, 131794880]

約数ペア:

[(1, 131794880), (2, 65897440), (4, 32948720), (5, 26358976), (7, 18827840), (8, 16474360), (10, 13179488), (14, 9413920), (16, 8237180), (17, 7752640), (20, 6589744), (28, 4706960), (32, 4118590), (34, 3876320), (35, 3765568), (40, 3294872), (56, 2353480), (64, 2059295), (68, 1938160), (70, 1882784), (80, 1647436), (85, 1550528), (112, 1176740), (119, 1107520), (136, 969080), (140, 941392), (160, 823718), (170, 775264), (224, 588370), (238, 553760), (272, 484540), (280, 470696), (320, 411859), (340, 387632), (448, 294185), (476, 276880), (544, 242270), (560, 235348), (595, 221504), (680, 193816), (952, 138440), (1088, 121135), (1120, 117674), (1190, 110752), (1360, 96908), (1904, 69220), (2240, 58837), (2380, 55376), (2720, 48454), (3461, 38080), (3808, 34610), (4760, 27688), (5440, 24227), (6922, 19040), (7616, 17305), (9520, 13844)]