136517920

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1583}}^1$

素因数の和:1623

約数の個数: 144

約数和(自身を含む): 409546368

約数和(自身を除く): 273028448

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 352, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1120, 1232, 1540, 1568, 1583, 1760, 1960, 2156, 2464, 2695, 3080, 3166, 3920, 4312, 5390, 6160, 6332, 7840, 7915, 8624, 10780, 11081, 12320, 12664, 15830, 17248, 17413, 21560, 22162, 25328, 31660, 34826, 43120, 44324, 50656, 55405, 63320, 69652, 77567, 86240, 87065, 88648, 110810, 121891, 126640, 139304, 155134, 174130, 177296, 221620, 243782, 253280, 278608, 310268, 348260, 354592, 387835, 443240, 487564, 557216, 609455, 620536, 696520, 775670, 853237, 886480, 975128, 1218910, 1241072, 1393040, 1551340, 1706474, 1772960, 1950256, 2437820, 2482144, 2786080, 3102680, 3412948, 3900512, 4266185, 4875640, 6205360, 6825896, 8532370, 9751280, 12410720, 13651792, 17064740, 19502560, 27303584, 34129480, 68258960, 136517920]

約数ペア:

[(1, 136517920), (2, 68258960), (4, 34129480), (5, 27303584), (7, 19502560), (8, 17064740), (10, 13651792), (11, 12410720), (14, 9751280), (16, 8532370), (20, 6825896), (22, 6205360), (28, 4875640), (32, 4266185), (35, 3900512), (40, 3412948), (44, 3102680), (49, 2786080), (55, 2482144), (56, 2437820), (70, 1950256), (77, 1772960), (80, 1706474), (88, 1551340), (98, 1393040), (110, 1241072), (112, 1218910), (140, 975128), (154, 886480), (160, 853237), (176, 775670), (196, 696520), (220, 620536), (224, 609455), (245, 557216), (280, 487564), (308, 443240), (352, 387835), (385, 354592), (392, 348260), (440, 310268), (490, 278608), (539, 253280), (560, 243782), (616, 221620), (770, 177296), (784, 174130), (880, 155134), (980, 139304), (1078, 126640), (1120, 121891), (1232, 110810), (1540, 88648), (1568, 87065), (1583, 86240), (1760, 77567), (1960, 69652), (2156, 63320), (2464, 55405), (2695, 50656), (3080, 44324), (3166, 43120), (3920, 34826), (4312, 31660), (5390, 25328), (6160, 22162), (6332, 21560), (7840, 17413), (7915, 17248), (8624, 15830), (10780, 12664), (11081, 12320)]