2103998400

素因数分解:

$2^6\times 3^2\times 5^2\times 7^1\times {\mathrm{20873}}^1$

素因数の和:20908

約数の個数: 252

約数和(自身を含む): 8546817552

約数和(自身を除く): 6442819152

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, 140, 144, 150, 160, 168, 175, 180, 192, 200, 210, 224, 225, 240, 252, 280, 288, 300, 315, 320, 336, 350, 360, 400, 420, 448, 450, 480, 504, 525, 560, 576, 600, 630, 672, 700, 720, 800, 840, 900, 960, 1008, 1050, 1120, 1200, 1260, 1344, 1400, 1440, 1575, 1600, 1680, 1800, 2016, 2100, 2240, 2400, 2520, 2800, 2880, 3150, 3360, 3600, 4032, 4200, 4800, 5040, 5600, 6300, 6720, 7200, 8400, 10080, 11200, 12600, 14400, 16800, 20160, 20873, 25200, 33600, 41746, 50400, 62619, 83492, 100800, 104365, 125238, 146111, 166984, 187857, 208730, 250476, 292222, 313095, 333968, 375714, 417460, 438333, 500952, 521825, 584444, 626190, 667936, 730555, 751428, 834920, 876666, 939285, 1001904, 1043650, 1168888, 1252380, 1314999, 1335872, 1461110, 1502856, 1565475, 1669840, 1753332, 1878570, 2003808, 2087300, 2191665, 2337776, 2504760, 2629998, 2922220, 3005712, 3130950, 3339680, 3506664, 3652775, 3757140, 4007616, 4174600, 4383330, 4675552, 4696425, 5009520, 5259996, 5844440, 6011424, 6261900, 6574995, 6679360, 7013328, 7305550, 7514280, 8349200, 8766660, 9351104, 9392850, 10019040, 10519992, 10958325, 11688880, 12022848, 12523800, 13149990, 14026656, 14611100, 15028560, 16698400, 17533320, 18785700, 20038080, 21039984, 21916650, 23377760, 25047600, 26299980, 28053312, 29222200, 30057120, 32874975, 33396800, 35066640, 37571400, 42079968, 43833300, 46755520, 50095200, 52599960, 58444400, 60114240, 65749950, 70133280, 75142800, 84159936, 87666600, 100190400, 105199920, 116888800, 131499900, 140266560, 150285600, 175333200, 210399840, 233777600, 262999800, 300571200, 350666400, 420799680, 525999600, 701332800, 1051999200, 2103998400]

約数ペア:

[(1, 2103998400), (2, 1051999200), (3, 701332800), (4, 525999600), (5, 420799680), (6, 350666400), (7, 300571200), (8, 262999800), (9, 233777600), (10, 210399840), (12, 175333200), (14, 150285600), (15, 140266560), (16, 131499900), (18, 116888800), (20, 105199920), (21, 100190400), (24, 87666600), (25, 84159936), (28, 75142800), (30, 70133280), (32, 65749950), (35, 60114240), (36, 58444400), (40, 52599960), (42, 50095200), (45, 46755520), (48, 43833300), (50, 42079968), (56, 37571400), (60, 35066640), (63, 33396800), (64, 32874975), (70, 30057120), (72, 29222200), (75, 28053312), (80, 26299980), (84, 25047600), (90, 23377760), (96, 21916650), (100, 21039984), (105, 20038080), (112, 18785700), (120, 17533320), (126, 16698400), (140, 15028560), (144, 14611100), (150, 14026656), (160, 13149990), (168, 12523800), (175, 12022848), (180, 11688880), (192, 10958325), (200, 10519992), (210, 10019040), (224, 9392850), (225, 9351104), (240, 8766660), (252, 8349200), (280, 7514280), (288, 7305550), (300, 7013328), (315, 6679360), (320, 6574995), (336, 6261900), (350, 6011424), (360, 5844440), (400, 5259996), (420, 5009520), (448, 4696425), (450, 4675552), (480, 4383330), (504, 4174600), (525, 4007616), (560, 3757140), (576, 3652775), (600, 3506664), (630, 3339680), (672, 3130950), (700, 3005712), (720, 2922220), (800, 2629998), (840, 2504760), (900, 2337776), (960, 2191665), (1008, 2087300), (1050, 2003808), (1120, 1878570), (1200, 1753332), (1260, 1669840), (1344, 1565475), (1400, 1502856), (1440, 1461110), (1575, 1335872), (1600, 1314999), (1680, 1252380), (1800, 1168888), (2016, 1043650), (2100, 1001904), (2240, 939285), (2400, 876666), (2520, 834920), (2800, 751428), (2880, 730555), (3150, 667936), (3360, 626190), (3600, 584444), (4032, 521825), (4200, 500952), (4800, 438333), (5040, 417460), (5600, 375714), (6300, 333968), (6720, 313095), (7200, 292222), (8400, 250476), (10080, 208730), (11200, 187857), (12600, 166984), (14400, 146111), (16800, 125238), (20160, 104365), (20873, 100800), (25200, 83492), (33600, 62619), (41746, 50400)]