51399600

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:268

約数の個数: 240

約数和(自身を含む): 195582720

約数和(自身を除く): 144183120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 29, 30, 35, 40, 42, 48, 50, 56, 58, 60, 70, 75, 80, 84, 87, 100, 105, 112, 116, 120, 140, 145, 150, 168, 174, 175, 200, 203, 210, 211, 232, 240, 280, 290, 300, 336, 348, 350, 400, 406, 420, 422, 435, 464, 525, 560, 580, 600, 609, 633, 696, 700, 725, 812, 840, 844, 870, 1015, 1050, 1055, 1160, 1200, 1218, 1266, 1392, 1400, 1450, 1477, 1624, 1680, 1688, 1740, 2030, 2100, 2110, 2175, 2320, 2436, 2532, 2800, 2900, 2954, 3045, 3165, 3248, 3376, 3480, 4060, 4200, 4220, 4350, 4431, 4872, 5064, 5075, 5275, 5800, 5908, 6090, 6119, 6330, 6960, 7385, 8120, 8400, 8440, 8700, 8862, 9744, 10128, 10150, 10550, 11600, 11816, 12180, 12238, 12660, 14770, 15225, 15825, 16240, 16880, 17400, 17724, 18357, 20300, 21100, 22155, 23632, 24360, 24476, 25320, 29540, 30450, 30595, 31650, 34800, 35448, 36714, 36925, 40600, 42200, 42833, 44310, 48720, 48952, 50640, 59080, 60900, 61190, 63300, 70896, 73428, 73850, 81200, 84400, 85666, 88620, 91785, 97904, 110775, 118160, 121800, 122380, 126600, 128499, 146856, 147700, 152975, 171332, 177240, 183570, 214165, 221550, 243600, 244760, 253200, 256998, 293712, 295400, 305950, 342664, 354480, 367140, 428330, 443100, 458925, 489520, 513996, 590800, 611900, 642495, 685328, 734280, 856660, 886200, 917850, 1027992, 1070825, 1223800, 1284990, 1468560, 1713320, 1772400, 1835700, 2055984, 2141650, 2447600, 2569980, 3212475, 3426640, 3671400, 4283300, 5139960, 6424950, 7342800, 8566600, 10279920, 12849900, 17133200, 25699800, 51399600]

約数ペア:

[(1, 51399600), (2, 25699800), (3, 17133200), (4, 12849900), (5, 10279920), (6, 8566600), (7, 7342800), (8, 6424950), (10, 5139960), (12, 4283300), (14, 3671400), (15, 3426640), (16, 3212475), (20, 2569980), (21, 2447600), (24, 2141650), (25, 2055984), (28, 1835700), (29, 1772400), (30, 1713320), (35, 1468560), (40, 1284990), (42, 1223800), (48, 1070825), (50, 1027992), (56, 917850), (58, 886200), (60, 856660), (70, 734280), (75, 685328), (80, 642495), (84, 611900), (87, 590800), (100, 513996), (105, 489520), (112, 458925), (116, 443100), (120, 428330), (140, 367140), (145, 354480), (150, 342664), (168, 305950), (174, 295400), (175, 293712), (200, 256998), (203, 253200), (210, 244760), (211, 243600), (232, 221550), (240, 214165), (280, 183570), (290, 177240), (300, 171332), (336, 152975), (348, 147700), (350, 146856), (400, 128499), (406, 126600), (420, 122380), (422, 121800), (435, 118160), (464, 110775), (525, 97904), (560, 91785), (580, 88620), (600, 85666), (609, 84400), (633, 81200), (696, 73850), (700, 73428), (725, 70896), (812, 63300), (840, 61190), (844, 60900), (870, 59080), (1015, 50640), (1050, 48952), (1055, 48720), (1160, 44310), (1200, 42833), (1218, 42200), (1266, 40600), (1392, 36925), (1400, 36714), (1450, 35448), (1477, 34800), (1624, 31650), (1680, 30595), (1688, 30450), (1740, 29540), (2030, 25320), (2100, 24476), (2110, 24360), (2175, 23632), (2320, 22155), (2436, 21100), (2532, 20300), (2800, 18357), (2900, 17724), (2954, 17400), (3045, 16880), (3165, 16240), (3248, 15825), (3376, 15225), (3480, 14770), (4060, 12660), (4200, 12238), (4220, 12180), (4350, 11816), (4431, 11600), (4872, 10550), (5064, 10150), (5075, 10128), (5275, 9744), (5800, 8862), (5908, 8700), (6090, 8440), (6119, 8400), (6330, 8120), (6960, 7385)]