207901080

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:392

約数の個数: 192

約数和(自身を含む): 712726560

約数和(自身を除く): 504825480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 73, 81, 90, 108, 120, 135, 146, 162, 180, 216, 219, 243, 270, 292, 293, 324, 360, 365, 405, 438, 486, 540, 584, 586, 648, 657, 730, 810, 876, 879, 972, 1080, 1095, 1172, 1215, 1314, 1460, 1465, 1620, 1752, 1758, 1944, 1971, 2190, 2344, 2430, 2628, 2637, 2920, 2930, 3240, 3285, 3516, 3942, 4380, 4395, 4860, 5256, 5274, 5860, 5913, 6570, 7032, 7884, 7911, 8760, 8790, 9720, 9855, 10548, 11720, 11826, 13140, 13185, 15768, 15822, 17580, 17739, 19710, 21096, 21389, 23652, 23733, 26280, 26370, 29565, 31644, 35160, 35478, 39420, 39555, 42778, 47304, 47466, 52740, 59130, 63288, 64167, 70956, 71199, 78840, 79110, 85556, 88695, 94932, 105480, 106945, 118260, 118665, 128334, 141912, 142398, 158220, 171112, 177390, 189864, 192501, 213890, 236520, 237330, 256668, 284796, 316440, 320835, 354780, 355995, 385002, 427780, 474660, 513336, 569592, 577503, 641670, 709560, 711990, 770004, 855560, 949320, 962505, 1155006, 1283340, 1423980, 1540008, 1732509, 1925010, 2310012, 2566680, 2847960, 2887515, 3465018, 3850020, 4620024, 5197527, 5775030, 6930036, 7700040, 8662545, 10395054, 11550060, 13860072, 17325090, 20790108, 23100120, 25987635, 34650180, 41580216, 51975270, 69300360, 103950540, 207901080]

約数ペア:

[(1, 207901080), (2, 103950540), (3, 69300360), (4, 51975270), (5, 41580216), (6, 34650180), (8, 25987635), (9, 23100120), (10, 20790108), (12, 17325090), (15, 13860072), (18, 11550060), (20, 10395054), (24, 8662545), (27, 7700040), (30, 6930036), (36, 5775030), (40, 5197527), (45, 4620024), (54, 3850020), (60, 3465018), (72, 2887515), (73, 2847960), (81, 2566680), (90, 2310012), (108, 1925010), (120, 1732509), (135, 1540008), (146, 1423980), (162, 1283340), (180, 1155006), (216, 962505), (219, 949320), (243, 855560), (270, 770004), (292, 711990), (293, 709560), (324, 641670), (360, 577503), (365, 569592), (405, 513336), (438, 474660), (486, 427780), (540, 385002), (584, 355995), (586, 354780), (648, 320835), (657, 316440), (730, 284796), (810, 256668), (876, 237330), (879, 236520), (972, 213890), (1080, 192501), (1095, 189864), (1172, 177390), (1215, 171112), (1314, 158220), (1460, 142398), (1465, 141912), (1620, 128334), (1752, 118665), (1758, 118260), (1944, 106945), (1971, 105480), (2190, 94932), (2344, 88695), (2430, 85556), (2628, 79110), (2637, 78840), (2920, 71199), (2930, 70956), (3240, 64167), (3285, 63288), (3516, 59130), (3942, 52740), (4380, 47466), (4395, 47304), (4860, 42778), (5256, 39555), (5274, 39420), (5860, 35478), (5913, 35160), (6570, 31644), (7032, 29565), (7884, 26370), (7911, 26280), (8760, 23733), (8790, 23652), (9720, 21389), (9855, 21096), (10548, 19710), (11720, 17739), (11826, 17580), (13140, 15822), (13185, 15768)]