389289600

素因数分解:

$2^7\times 3^2\times 5^2\times 7^1\times {\mathrm{1931}}^1$

素因数の和:1968

約数の個数: 288

約数和(自身を含む): 1588335840

約数和(自身を除く): 1199046240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 128, 140, 144, 150, 160, 168, 175, 180, 192, 200, 210, 224, 225, 240, 252, 280, 288, 300, 315, 320, 336, 350, 360, 384, 400, 420, 448, 450, 480, 504, 525, 560, 576, 600, 630, 640, 672, 700, 720, 800, 840, 896, 900, 960, 1008, 1050, 1120, 1152, 1200, 1260, 1344, 1400, 1440, 1575, 1600, 1680, 1800, 1920, 1931, 2016, 2100, 2240, 2400, 2520, 2688, 2800, 2880, 3150, 3200, 3360, 3600, 3862, 4032, 4200, 4480, 4800, 5040, 5600, 5760, 5793, 6300, 6720, 7200, 7724, 8064, 8400, 9600, 9655, 10080, 11200, 11586, 12600, 13440, 13517, 14400, 15448, 16800, 17379, 19310, 20160, 22400, 23172, 25200, 27034, 28800, 28965, 30896, 33600, 34758, 38620, 40320, 40551, 46344, 48275, 50400, 54068, 57930, 61792, 67200, 67585, 69516, 77240, 81102, 86895, 92688, 96550, 100800, 108136, 115860, 121653, 123584, 135170, 139032, 144825, 154480, 162204, 173790, 185376, 193100, 201600, 202755, 216272, 231720, 243306, 247168, 270340, 278064, 289650, 308960, 324408, 337925, 347580, 370752, 386200, 405510, 432544, 434475, 463440, 486612, 540680, 556128, 579300, 608265, 617920, 648816, 675850, 695160, 741504, 772400, 811020, 865088, 868950, 926880, 973224, 1013775, 1081360, 1112256, 1158600, 1216530, 1235840, 1297632, 1351700, 1390320, 1544800, 1622040, 1730176, 1737900, 1853760, 1946448, 2027550, 2162720, 2224512, 2317200, 2433060, 2595264, 2703400, 2780640, 3041325, 3089600, 3244080, 3475800, 3707520, 3892896, 4055100, 4325440, 4634400, 4866120, 5190528, 5406800, 5561280, 6082650, 6179200, 6488160, 6951600, 7785792, 8110200, 8650880, 9268800, 9732240, 10813600, 11122560, 12165300, 12976320, 13903200, 15571584, 16220400, 18537600, 19464480, 21627200, 24330600, 25952640, 27806400, 32440800, 38928960, 43254400, 48661200, 55612800, 64881600, 77857920, 97322400, 129763200, 194644800, 389289600]

約数ペア:

[(1, 389289600), (2, 194644800), (3, 129763200), (4, 97322400), (5, 77857920), (6, 64881600), (7, 55612800), (8, 48661200), (9, 43254400), (10, 38928960), (12, 32440800), (14, 27806400), (15, 25952640), (16, 24330600), (18, 21627200), (20, 19464480), (21, 18537600), (24, 16220400), (25, 15571584), (28, 13903200), (30, 12976320), (32, 12165300), (35, 11122560), (36, 10813600), (40, 9732240), (42, 9268800), (45, 8650880), (48, 8110200), (50, 7785792), (56, 6951600), (60, 6488160), (63, 6179200), (64, 6082650), (70, 5561280), (72, 5406800), (75, 5190528), (80, 4866120), (84, 4634400), (90, 4325440), (96, 4055100), (100, 3892896), (105, 3707520), (112, 3475800), (120, 3244080), (126, 3089600), (128, 3041325), (140, 2780640), (144, 2703400), (150, 2595264), (160, 2433060), (168, 2317200), (175, 2224512), (180, 2162720), (192, 2027550), (200, 1946448), (210, 1853760), (224, 1737900), (225, 1730176), (240, 1622040), (252, 1544800), (280, 1390320), (288, 1351700), (300, 1297632), (315, 1235840), (320, 1216530), (336, 1158600), (350, 1112256), (360, 1081360), (384, 1013775), (400, 973224), (420, 926880), (448, 868950), (450, 865088), (480, 811020), (504, 772400), (525, 741504), (560, 695160), (576, 675850), (600, 648816), (630, 617920), (640, 608265), (672, 579300), (700, 556128), (720, 540680), (800, 486612), (840, 463440), (896, 434475), (900, 432544), (960, 405510), (1008, 386200), (1050, 370752), (1120, 347580), (1152, 337925), (1200, 324408), (1260, 308960), (1344, 289650), (1400, 278064), (1440, 270340), (1575, 247168), (1600, 243306), (1680, 231720), (1800, 216272), (1920, 202755), (1931, 201600), (2016, 193100), (2100, 185376), (2240, 173790), (2400, 162204), (2520, 154480), (2688, 144825), (2800, 139032), (2880, 135170), (3150, 123584), (3200, 121653), (3360, 115860), (3600, 108136), (3862, 100800), (4032, 96550), (4200, 92688), (4480, 86895), (4800, 81102), (5040, 77240), (5600, 69516), (5760, 67585), (5793, 67200), (6300, 61792), (6720, 57930), (7200, 54068), (7724, 50400), (8064, 48275), (8400, 46344), (9600, 40551), (9655, 40320), (10080, 38620), (11200, 34758), (11586, 33600), (12600, 30896), (13440, 28965), (13517, 28800), (14400, 27034), (15448, 25200), (16800, 23172), (17379, 22400), (19310, 20160)]