2019556800

素因数分解:

$2^6\times 3^4\times 5^2\times {\mathrm{15583}}^1$

素因数の和:15617

約数の個数: 210

約数和(自身を含む): 7423859168

約数和(自身を除く): 5404302368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 81, 90, 96, 100, 108, 120, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 270, 288, 300, 320, 324, 360, 400, 405, 432, 450, 480, 540, 576, 600, 648, 675, 720, 800, 810, 864, 900, 960, 1080, 1200, 1296, 1350, 1440, 1600, 1620, 1728, 1800, 2025, 2160, 2400, 2592, 2700, 2880, 3240, 3600, 4050, 4320, 4800, 5184, 5400, 6480, 7200, 8100, 8640, 10800, 12960, 14400, 15583, 16200, 21600, 25920, 31166, 32400, 43200, 46749, 62332, 64800, 77915, 93498, 124664, 129600, 140247, 155830, 186996, 233745, 249328, 280494, 311660, 373992, 389575, 420741, 467490, 498656, 560988, 623320, 701235, 747984, 779150, 841482, 934980, 997312, 1121976, 1168725, 1246640, 1262223, 1402470, 1495968, 1558300, 1682964, 1869960, 2103705, 2243952, 2337450, 2493280, 2524446, 2804940, 2991936, 3116600, 3365928, 3506175, 3739920, 4207410, 4487904, 4674900, 4986560, 5048892, 5609880, 6233200, 6311115, 6731856, 7012350, 7479840, 8414820, 8975808, 9349800, 10097784, 10518525, 11219760, 12466400, 12622230, 13463712, 14024700, 14959680, 16829640, 18699600, 20195568, 21037050, 22439520, 24932800, 25244460, 26927424, 28049400, 31555575, 33659280, 37399200, 40391136, 42074100, 44879040, 50488920, 56098800, 63111150, 67318560, 74798400, 80782272, 84148200, 100977840, 112197600, 126222300, 134637120, 168296400, 201955680, 224395200, 252444600, 336592800, 403911360, 504889200, 673185600, 1009778400, 2019556800]

約数ペア:

[(1, 2019556800), (2, 1009778400), (3, 673185600), (4, 504889200), (5, 403911360), (6, 336592800), (8, 252444600), (9, 224395200), (10, 201955680), (12, 168296400), (15, 134637120), (16, 126222300), (18, 112197600), (20, 100977840), (24, 84148200), (25, 80782272), (27, 74798400), (30, 67318560), (32, 63111150), (36, 56098800), (40, 50488920), (45, 44879040), (48, 42074100), (50, 40391136), (54, 37399200), (60, 33659280), (64, 31555575), (72, 28049400), (75, 26927424), (80, 25244460), (81, 24932800), (90, 22439520), (96, 21037050), (100, 20195568), (108, 18699600), (120, 16829640), (135, 14959680), (144, 14024700), (150, 13463712), (160, 12622230), (162, 12466400), (180, 11219760), (192, 10518525), (200, 10097784), (216, 9349800), (225, 8975808), (240, 8414820), (270, 7479840), (288, 7012350), (300, 6731856), (320, 6311115), (324, 6233200), (360, 5609880), (400, 5048892), (405, 4986560), (432, 4674900), (450, 4487904), (480, 4207410), (540, 3739920), (576, 3506175), (600, 3365928), (648, 3116600), (675, 2991936), (720, 2804940), (800, 2524446), (810, 2493280), (864, 2337450), (900, 2243952), (960, 2103705), (1080, 1869960), (1200, 1682964), (1296, 1558300), (1350, 1495968), (1440, 1402470), (1600, 1262223), (1620, 1246640), (1728, 1168725), (1800, 1121976), (2025, 997312), (2160, 934980), (2400, 841482), (2592, 779150), (2700, 747984), (2880, 701235), (3240, 623320), (3600, 560988), (4050, 498656), (4320, 467490), (4800, 420741), (5184, 389575), (5400, 373992), (6480, 311660), (7200, 280494), (8100, 249328), (8640, 233745), (10800, 186996), (12960, 155830), (14400, 140247), (15583, 129600), (16200, 124664), (21600, 93498), (25920, 77915), (31166, 64800), (32400, 62332), (43200, 46749)]