239980160

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:203

約数の個数: 256

約数和(自身を含む): 729699840

約数和(自身を除く): 489719680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 23, 28, 32, 34, 35, 40, 46, 56, 64, 68, 70, 80, 85, 92, 112, 115, 119, 128, 136, 137, 140, 160, 161, 170, 184, 224, 230, 238, 272, 274, 280, 320, 322, 340, 368, 391, 448, 460, 476, 544, 548, 560, 595, 640, 644, 680, 685, 736, 782, 805, 896, 920, 952, 959, 1088, 1096, 1120, 1190, 1288, 1360, 1370, 1472, 1564, 1610, 1840, 1904, 1918, 1955, 2176, 2192, 2240, 2329, 2380, 2576, 2720, 2737, 2740, 2944, 3128, 3151, 3220, 3680, 3808, 3836, 3910, 4384, 4480, 4658, 4760, 4795, 5152, 5440, 5474, 5480, 6256, 6302, 6440, 7360, 7616, 7672, 7820, 8768, 9316, 9520, 9590, 10304, 10880, 10948, 10960, 11645, 12512, 12604, 12880, 13685, 14720, 15232, 15344, 15640, 15755, 16303, 17536, 18632, 19040, 19180, 20608, 21896, 21920, 22057, 23290, 25024, 25208, 25760, 27370, 30688, 31280, 31510, 32606, 37264, 38080, 38360, 43792, 43840, 44114, 46580, 50048, 50416, 51520, 53567, 54740, 61376, 62560, 63020, 65212, 74528, 76160, 76720, 81515, 87584, 87680, 88228, 93160, 100832, 103040, 107134, 109480, 110285, 122752, 125120, 126040, 130424, 149056, 153440, 163030, 175168, 176456, 186320, 201664, 214268, 218960, 220570, 250240, 252080, 260848, 267835, 298112, 306880, 326060, 350336, 352912, 372640, 374969, 403328, 428536, 437920, 441140, 504160, 521696, 535670, 613760, 652120, 705824, 745280, 749938, 857072, 875840, 882280, 1008320, 1043392, 1071340, 1304240, 1411648, 1490560, 1499876, 1714144, 1751680, 1764560, 1874845, 2016640, 2086784, 2142680, 2608480, 2823296, 2999752, 3428288, 3529120, 3749690, 4285360, 5216960, 5999504, 6856576, 7058240, 7499380, 8570720, 10433920, 11999008, 14116480, 14998760, 17141440, 23998016, 29997520, 34282880, 47996032, 59995040, 119990080, 239980160]

約数ペア:

[(1, 239980160), (2, 119990080), (4, 59995040), (5, 47996032), (7, 34282880), (8, 29997520), (10, 23998016), (14, 17141440), (16, 14998760), (17, 14116480), (20, 11999008), (23, 10433920), (28, 8570720), (32, 7499380), (34, 7058240), (35, 6856576), (40, 5999504), (46, 5216960), (56, 4285360), (64, 3749690), (68, 3529120), (70, 3428288), (80, 2999752), (85, 2823296), (92, 2608480), (112, 2142680), (115, 2086784), (119, 2016640), (128, 1874845), (136, 1764560), (137, 1751680), (140, 1714144), (160, 1499876), (161, 1490560), (170, 1411648), (184, 1304240), (224, 1071340), (230, 1043392), (238, 1008320), (272, 882280), (274, 875840), (280, 857072), (320, 749938), (322, 745280), (340, 705824), (368, 652120), (391, 613760), (448, 535670), (460, 521696), (476, 504160), (544, 441140), (548, 437920), (560, 428536), (595, 403328), (640, 374969), (644, 372640), (680, 352912), (685, 350336), (736, 326060), (782, 306880), (805, 298112), (896, 267835), (920, 260848), (952, 252080), (959, 250240), (1088, 220570), (1096, 218960), (1120, 214268), (1190, 201664), (1288, 186320), (1360, 176456), (1370, 175168), (1472, 163030), (1564, 153440), (1610, 149056), (1840, 130424), (1904, 126040), (1918, 125120), (1955, 122752), (2176, 110285), (2192, 109480), (2240, 107134), (2329, 103040), (2380, 100832), (2576, 93160), (2720, 88228), (2737, 87680), (2740, 87584), (2944, 81515), (3128, 76720), (3151, 76160), (3220, 74528), (3680, 65212), (3808, 63020), (3836, 62560), (3910, 61376), (4384, 54740), (4480, 53567), (4658, 51520), (4760, 50416), (4795, 50048), (5152, 46580), (5440, 44114), (5474, 43840), (5480, 43792), (6256, 38360), (6302, 38080), (6440, 37264), (7360, 32606), (7616, 31510), (7672, 31280), (7820, 30688), (8768, 27370), (9316, 25760), (9520, 25208), (9590, 25024), (10304, 23290), (10880, 22057), (10948, 21920), (10960, 21896), (11645, 20608), (12512, 19180), (12604, 19040), (12880, 18632), (13685, 17536), (14720, 16303), (15232, 15755), (15344, 15640)]