154717920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{15349}}^1$

素因数の和:15377

約数の個数: 144

約数和(自身を含む): 603439200

約数和(自身を除く): 448721280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 15349, 30698, 46047, 61396, 76745, 92094, 107443, 122792, 138141, 153490, 184188, 214886, 230235, 245584, 276282, 306980, 322329, 368376, 429772, 460470, 491168, 537215, 552564, 613960, 644658, 690705, 736752, 859544, 920940, 966987, 1074430, 1105128, 1227920, 1289316, 1381410, 1473504, 1611645, 1719088, 1841880, 1933974, 2148860, 2210256, 2455840, 2578632, 2762820, 3223290, 3438176, 3683760, 3867948, 4297720, 4420512, 4834935, 5157264, 5525640, 6446580, 7367520, 7735896, 8595440, 9669870, 10314528, 11051280, 12893160, 15471792, 17190880, 19339740, 22102560, 25786320, 30943584, 38679480, 51572640, 77358960, 154717920]

約数ペア:

[(1, 154717920), (2, 77358960), (3, 51572640), (4, 38679480), (5, 30943584), (6, 25786320), (7, 22102560), (8, 19339740), (9, 17190880), (10, 15471792), (12, 12893160), (14, 11051280), (15, 10314528), (16, 9669870), (18, 8595440), (20, 7735896), (21, 7367520), (24, 6446580), (28, 5525640), (30, 5157264), (32, 4834935), (35, 4420512), (36, 4297720), (40, 3867948), (42, 3683760), (45, 3438176), (48, 3223290), (56, 2762820), (60, 2578632), (63, 2455840), (70, 2210256), (72, 2148860), (80, 1933974), (84, 1841880), (90, 1719088), (96, 1611645), (105, 1473504), (112, 1381410), (120, 1289316), (126, 1227920), (140, 1105128), (144, 1074430), (160, 966987), (168, 920940), (180, 859544), (210, 736752), (224, 690705), (240, 644658), (252, 613960), (280, 552564), (288, 537215), (315, 491168), (336, 460470), (360, 429772), (420, 368376), (480, 322329), (504, 306980), (560, 276282), (630, 245584), (672, 230235), (720, 214886), (840, 184188), (1008, 153490), (1120, 138141), (1260, 122792), (1440, 107443), (1680, 92094), (2016, 76745), (2520, 61396), (3360, 46047), (5040, 30698), (10080, 15349)]