80976000

素因数分解:

$2^7\times 3^1\times 5^3\times 7^1\times {\mathrm{241}}^1$

素因数の和:280

約数の個数: 256

約数和(自身を含む): 308056320

約数和(自身を除く): 227080320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 125, 128, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 241, 250, 280, 300, 320, 336, 350, 375, 384, 400, 420, 448, 480, 482, 500, 525, 560, 600, 640, 672, 700, 723, 750, 800, 840, 875, 896, 960, 964, 1000, 1050, 1120, 1200, 1205, 1344, 1400, 1446, 1500, 1600, 1680, 1687, 1750, 1920, 1928, 2000, 2100, 2240, 2400, 2410, 2625, 2688, 2800, 2892, 3000, 3200, 3360, 3374, 3500, 3615, 3856, 4000, 4200, 4480, 4800, 4820, 5061, 5250, 5600, 5784, 6000, 6025, 6720, 6748, 7000, 7230, 7712, 8000, 8400, 8435, 9600, 9640, 10122, 10500, 11200, 11568, 12000, 12050, 13440, 13496, 14000, 14460, 15424, 16000, 16800, 16870, 18075, 19280, 20244, 21000, 22400, 23136, 24000, 24100, 25305, 26992, 28000, 28920, 30125, 30848, 33600, 33740, 36150, 38560, 40488, 42000, 42175, 46272, 48000, 48200, 50610, 53984, 56000, 57840, 60250, 67200, 67480, 72300, 77120, 80976, 84000, 84350, 90375, 92544, 96400, 101220, 107968, 112000, 115680, 120500, 126525, 134960, 144600, 154240, 161952, 168000, 168700, 180750, 192800, 202440, 210875, 215936, 231360, 241000, 253050, 269920, 289200, 323904, 336000, 337400, 361500, 385600, 404880, 421750, 462720, 482000, 506100, 539840, 578400, 632625, 647808, 674800, 723000, 771200, 809760, 843500, 964000, 1012200, 1079680, 1156800, 1265250, 1349600, 1446000, 1619520, 1687000, 1928000, 2024400, 2313600, 2530500, 2699200, 2892000, 3239040, 3374000, 3856000, 4048800, 5061000, 5398400, 5784000, 6748000, 8097600, 10122000, 11568000, 13496000, 16195200, 20244000, 26992000, 40488000, 80976000]

約数ペア:

[(1, 80976000), (2, 40488000), (3, 26992000), (4, 20244000), (5, 16195200), (6, 13496000), (7, 11568000), (8, 10122000), (10, 8097600), (12, 6748000), (14, 5784000), (15, 5398400), (16, 5061000), (20, 4048800), (21, 3856000), (24, 3374000), (25, 3239040), (28, 2892000), (30, 2699200), (32, 2530500), (35, 2313600), (40, 2024400), (42, 1928000), (48, 1687000), (50, 1619520), (56, 1446000), (60, 1349600), (64, 1265250), (70, 1156800), (75, 1079680), (80, 1012200), (84, 964000), (96, 843500), (100, 809760), (105, 771200), (112, 723000), (120, 674800), (125, 647808), (128, 632625), (140, 578400), (150, 539840), (160, 506100), (168, 482000), (175, 462720), (192, 421750), (200, 404880), (210, 385600), (224, 361500), (240, 337400), (241, 336000), (250, 323904), (280, 289200), (300, 269920), (320, 253050), (336, 241000), (350, 231360), (375, 215936), (384, 210875), (400, 202440), (420, 192800), (448, 180750), (480, 168700), (482, 168000), (500, 161952), (525, 154240), (560, 144600), (600, 134960), (640, 126525), (672, 120500), (700, 115680), (723, 112000), (750, 107968), (800, 101220), (840, 96400), (875, 92544), (896, 90375), (960, 84350), (964, 84000), (1000, 80976), (1050, 77120), (1120, 72300), (1200, 67480), (1205, 67200), (1344, 60250), (1400, 57840), (1446, 56000), (1500, 53984), (1600, 50610), (1680, 48200), (1687, 48000), (1750, 46272), (1920, 42175), (1928, 42000), (2000, 40488), (2100, 38560), (2240, 36150), (2400, 33740), (2410, 33600), (2625, 30848), (2688, 30125), (2800, 28920), (2892, 28000), (3000, 26992), (3200, 25305), (3360, 24100), (3374, 24000), (3500, 23136), (3615, 22400), (3856, 21000), (4000, 20244), (4200, 19280), (4480, 18075), (4800, 16870), (4820, 16800), (5061, 16000), (5250, 15424), (5600, 14460), (5784, 14000), (6000, 13496), (6025, 13440), (6720, 12050), (6748, 12000), (7000, 11568), (7230, 11200), (7712, 10500), (8000, 10122), (8400, 9640), (8435, 9600)]