124446400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:259

約数の個数: 168

約数和(自身を含む): 342172544

約数和(自身を除く): 217726144

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 64, 65, 80, 100, 104, 124, 130, 155, 160, 193, 200, 208, 248, 260, 310, 320, 325, 386, 400, 403, 416, 496, 520, 620, 650, 772, 775, 800, 806, 832, 965, 992, 1040, 1240, 1300, 1544, 1550, 1600, 1612, 1930, 1984, 2015, 2080, 2480, 2509, 2600, 3088, 3100, 3224, 3860, 4030, 4160, 4825, 4960, 5018, 5200, 5983, 6176, 6200, 6448, 7720, 8060, 9650, 9920, 10036, 10075, 10400, 11966, 12352, 12400, 12545, 12896, 15440, 16120, 19300, 20072, 20150, 20800, 23932, 24800, 25090, 25792, 29915, 30880, 32240, 38600, 40144, 40300, 47864, 49600, 50180, 59830, 61760, 62725, 64480, 77200, 77779, 80288, 80600, 95728, 100360, 119660, 125450, 128960, 149575, 154400, 155558, 160576, 161200, 191456, 200720, 239320, 250900, 299150, 308800, 311116, 322400, 382912, 388895, 401440, 478640, 501800, 598300, 622232, 644800, 777790, 802880, 957280, 1003600, 1196600, 1244464, 1555580, 1914560, 1944475, 2007200, 2393200, 2488928, 3111160, 3888950, 4014400, 4786400, 4977856, 6222320, 7777900, 9572800, 12444640, 15555800, 24889280, 31111600, 62223200, 124446400]

約数ペア:

[(1, 124446400), (2, 62223200), (4, 31111600), (5, 24889280), (8, 15555800), (10, 12444640), (13, 9572800), (16, 7777900), (20, 6222320), (25, 4977856), (26, 4786400), (31, 4014400), (32, 3888950), (40, 3111160), (50, 2488928), (52, 2393200), (62, 2007200), (64, 1944475), (65, 1914560), (80, 1555580), (100, 1244464), (104, 1196600), (124, 1003600), (130, 957280), (155, 802880), (160, 777790), (193, 644800), (200, 622232), (208, 598300), (248, 501800), (260, 478640), (310, 401440), (320, 388895), (325, 382912), (386, 322400), (400, 311116), (403, 308800), (416, 299150), (496, 250900), (520, 239320), (620, 200720), (650, 191456), (772, 161200), (775, 160576), (800, 155558), (806, 154400), (832, 149575), (965, 128960), (992, 125450), (1040, 119660), (1240, 100360), (1300, 95728), (1544, 80600), (1550, 80288), (1600, 77779), (1612, 77200), (1930, 64480), (1984, 62725), (2015, 61760), (2080, 59830), (2480, 50180), (2509, 49600), (2600, 47864), (3088, 40300), (3100, 40144), (3224, 38600), (3860, 32240), (4030, 30880), (4160, 29915), (4825, 25792), (4960, 25090), (5018, 24800), (5200, 23932), (5983, 20800), (6176, 20150), (6200, 20072), (6448, 19300), (7720, 16120), (8060, 15440), (9650, 12896), (9920, 12545), (10036, 12400), (10075, 12352), (10400, 11966)]