20795898000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{199}}^1\times {\mathrm{17417}}^1$

素因数の和:17642

約数の個数: 160

約数和(自身を含む): 67386758400

約数和(自身を除く): 46590860400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 199, 200, 240, 250, 300, 375, 398, 400, 500, 597, 600, 750, 796, 995, 1000, 1194, 1200, 1500, 1592, 1990, 2000, 2388, 2985, 3000, 3184, 3980, 4776, 4975, 5970, 6000, 7960, 9552, 9950, 11940, 14925, 15920, 17417, 19900, 23880, 24875, 29850, 34834, 39800, 47760, 49750, 52251, 59700, 69668, 74625, 79600, 87085, 99500, 104502, 119400, 139336, 149250, 174170, 199000, 209004, 238800, 261255, 278672, 298500, 348340, 398000, 418008, 435425, 522510, 597000, 696680, 836016, 870850, 1045020, 1194000, 1306275, 1393360, 1741700, 2090040, 2177125, 2612550, 3465983, 3483400, 4180080, 4354250, 5225100, 6531375, 6931966, 6966800, 8708500, 10397949, 10450200, 13062750, 13863932, 17329915, 17417000, 20795898, 20900400, 26125500, 27727864, 34659830, 34834000, 41591796, 51989745, 52251000, 55455728, 69319660, 83183592, 86649575, 103979490, 104502000, 138639320, 166367184, 173299150, 207958980, 259948725, 277278640, 346598300, 415917960, 433247875, 519897450, 693196600, 831835920, 866495750, 1039794900, 1299743625, 1386393200, 1732991500, 2079589800, 2599487250, 3465983000, 4159179600, 5198974500, 6931966000, 10397949000, 20795898000]

約数ペア:

[(1, 20795898000), (2, 10397949000), (3, 6931966000), (4, 5198974500), (5, 4159179600), (6, 3465983000), (8, 2599487250), (10, 2079589800), (12, 1732991500), (15, 1386393200), (16, 1299743625), (20, 1039794900), (24, 866495750), (25, 831835920), (30, 693196600), (40, 519897450), (48, 433247875), (50, 415917960), (60, 346598300), (75, 277278640), (80, 259948725), (100, 207958980), (120, 173299150), (125, 166367184), (150, 138639320), (199, 104502000), (200, 103979490), (240, 86649575), (250, 83183592), (300, 69319660), (375, 55455728), (398, 52251000), (400, 51989745), (500, 41591796), (597, 34834000), (600, 34659830), (750, 27727864), (796, 26125500), (995, 20900400), (1000, 20795898), (1194, 17417000), (1200, 17329915), (1500, 13863932), (1592, 13062750), (1990, 10450200), (2000, 10397949), (2388, 8708500), (2985, 6966800), (3000, 6931966), (3184, 6531375), (3980, 5225100), (4776, 4354250), (4975, 4180080), (5970, 3483400), (6000, 3465983), (7960, 2612550), (9552, 2177125), (9950, 2090040), (11940, 1741700), (14925, 1393360), (15920, 1306275), (17417, 1194000), (19900, 1045020), (23880, 870850), (24875, 836016), (29850, 696680), (34834, 597000), (39800, 522510), (47760, 435425), (49750, 418008), (52251, 398000), (59700, 348340), (69668, 298500), (74625, 278672), (79600, 261255), (87085, 238800), (99500, 209004), (104502, 199000), (119400, 174170), (139336, 149250)]