1045012800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{16747}}^1$

素因数の和:16785

約数の個数: 168

約数和(自身を含む): 3692465056

約数和(自身を除く): 2647452256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 192, 195, 200, 208, 240, 260, 300, 312, 320, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 832, 960, 975, 1040, 1200, 1248, 1300, 1560, 1600, 1950, 2080, 2400, 2496, 2600, 3120, 3900, 4160, 4800, 5200, 6240, 7800, 10400, 12480, 15600, 16747, 20800, 31200, 33494, 50241, 62400, 66988, 83735, 100482, 133976, 167470, 200964, 217711, 251205, 267952, 334940, 401928, 418675, 435422, 502410, 535904, 653133, 669880, 803856, 837350, 870844, 1004820, 1071808, 1088555, 1256025, 1306266, 1339760, 1607712, 1674700, 1741688, 2009640, 2177110, 2512050, 2612532, 2679520, 3215424, 3265665, 3349400, 3483376, 4019280, 4354220, 5024100, 5225064, 5359040, 5442775, 6531330, 6698800, 6966752, 8038560, 8708440, 10048200, 10450128, 10885550, 13062660, 13397600, 13933504, 16077120, 16328325, 17416880, 20096400, 20900256, 21771100, 26125320, 26795200, 32656650, 34833760, 40192800, 41800512, 43542200, 52250640, 65313300, 69667520, 80385600, 87084400, 104501280, 130626600, 174168800, 209002560, 261253200, 348337600, 522506400, 1045012800]

約数ペア:

[(1, 1045012800), (2, 522506400), (3, 348337600), (4, 261253200), (5, 209002560), (6, 174168800), (8, 130626600), (10, 104501280), (12, 87084400), (13, 80385600), (15, 69667520), (16, 65313300), (20, 52250640), (24, 43542200), (25, 41800512), (26, 40192800), (30, 34833760), (32, 32656650), (39, 26795200), (40, 26125320), (48, 21771100), (50, 20900256), (52, 20096400), (60, 17416880), (64, 16328325), (65, 16077120), (75, 13933504), (78, 13397600), (80, 13062660), (96, 10885550), (100, 10450128), (104, 10048200), (120, 8708440), (130, 8038560), (150, 6966752), (156, 6698800), (160, 6531330), (192, 5442775), (195, 5359040), (200, 5225064), (208, 5024100), (240, 4354220), (260, 4019280), (300, 3483376), (312, 3349400), (320, 3265665), (325, 3215424), (390, 2679520), (400, 2612532), (416, 2512050), (480, 2177110), (520, 2009640), (600, 1741688), (624, 1674700), (650, 1607712), (780, 1339760), (800, 1306266), (832, 1256025), (960, 1088555), (975, 1071808), (1040, 1004820), (1200, 870844), (1248, 837350), (1300, 803856), (1560, 669880), (1600, 653133), (1950, 535904), (2080, 502410), (2400, 435422), (2496, 418675), (2600, 401928), (3120, 334940), (3900, 267952), (4160, 251205), (4800, 217711), (5200, 200964), (6240, 167470), (7800, 133976), (10400, 100482), (12480, 83735), (15600, 66988), (16747, 62400), (20800, 50241), (31200, 33494)]