156964320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5737}}^1$

素因数の和:5777

約数の個数: 144

約数和(自身を含む): 563930640

約数和(自身を除く): 406966320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 5737, 6840, 9120, 11474, 13680, 17211, 22948, 27360, 28685, 34422, 45896, 51633, 57370, 68844, 86055, 91792, 103266, 109003, 114740, 137688, 172110, 183584, 206532, 218006, 229480, 258165, 275376, 327009, 344220, 413064, 436012, 458960, 516330, 545015, 550752, 654018, 688440, 826128, 872024, 917920, 981027, 1032660, 1090030, 1308036, 1376880, 1635045, 1652256, 1744048, 1962054, 2065320, 2180060, 2616072, 2753760, 3270090, 3488096, 3924108, 4130640, 4360120, 4905135, 5232144, 6540180, 7848216, 8261280, 8720240, 9810270, 10464288, 13080360, 15696432, 17440480, 19620540, 26160720, 31392864, 39241080, 52321440, 78482160, 156964320]

約数ペア:

[(1, 156964320), (2, 78482160), (3, 52321440), (4, 39241080), (5, 31392864), (6, 26160720), (8, 19620540), (9, 17440480), (10, 15696432), (12, 13080360), (15, 10464288), (16, 9810270), (18, 8720240), (19, 8261280), (20, 7848216), (24, 6540180), (30, 5232144), (32, 4905135), (36, 4360120), (38, 4130640), (40, 3924108), (45, 3488096), (48, 3270090), (57, 2753760), (60, 2616072), (72, 2180060), (76, 2065320), (80, 1962054), (90, 1744048), (95, 1652256), (96, 1635045), (114, 1376880), (120, 1308036), (144, 1090030), (152, 1032660), (160, 981027), (171, 917920), (180, 872024), (190, 826128), (228, 688440), (240, 654018), (285, 550752), (288, 545015), (304, 516330), (342, 458960), (360, 436012), (380, 413064), (456, 344220), (480, 327009), (570, 275376), (608, 258165), (684, 229480), (720, 218006), (760, 206532), (855, 183584), (912, 172110), (1140, 137688), (1368, 114740), (1440, 109003), (1520, 103266), (1710, 91792), (1824, 86055), (2280, 68844), (2736, 57370), (3040, 51633), (3420, 45896), (4560, 34422), (5472, 28685), (5737, 27360), (6840, 22948), (9120, 17211), (11474, 13680)]