1680249600

素因数分解:

$2^8\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{941}}^1$

素因数の和:1004

約数の個数: 324

約数和(自身を含む): 6207644352

約数和(自身を除く): 4527394752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 32, 36, 40, 45, 48, 50, 60, 62, 64, 72, 75, 80, 90, 93, 96, 100, 120, 124, 128, 144, 150, 155, 160, 180, 186, 192, 200, 225, 240, 248, 256, 279, 288, 300, 310, 320, 360, 372, 384, 400, 450, 465, 480, 496, 558, 576, 600, 620, 640, 720, 744, 768, 775, 800, 900, 930, 941, 960, 992, 1116, 1152, 1200, 1240, 1280, 1395, 1440, 1488, 1550, 1600, 1800, 1860, 1882, 1920, 1984, 2232, 2304, 2325, 2400, 2480, 2790, 2823, 2880, 2976, 3100, 3200, 3600, 3720, 3764, 3840, 3968, 4464, 4650, 4705, 4800, 4960, 5580, 5646, 5760, 5952, 6200, 6400, 6975, 7200, 7440, 7528, 7936, 8469, 8928, 9300, 9410, 9600, 9920, 11160, 11292, 11520, 11904, 12400, 13950, 14115, 14400, 14880, 15056, 16938, 17856, 18600, 18820, 19200, 19840, 22320, 22584, 23525, 23808, 24800, 27900, 28230, 28800, 29171, 29760, 30112, 33876, 35712, 37200, 37640, 39680, 42345, 44640, 45168, 47050, 49600, 55800, 56460, 57600, 58342, 59520, 60224, 67752, 70575, 71424, 74400, 75280, 84690, 87513, 89280, 90336, 94100, 99200, 111600, 112920, 116684, 119040, 120448, 135504, 141150, 145855, 148800, 150560, 169380, 175026, 178560, 180672, 188200, 198400, 211725, 223200, 225840, 233368, 240896, 262539, 271008, 282300, 291710, 297600, 301120, 338760, 350052, 357120, 361344, 376400, 423450, 437565, 446400, 451680, 466736, 525078, 542016, 564600, 583420, 595200, 602240, 677520, 700104, 722688, 729275, 752800, 846900, 875130, 892800, 903360, 933472, 1050156, 1084032, 1129200, 1166840, 1204480, 1312695, 1355040, 1400208, 1458550, 1505600, 1693800, 1750260, 1785600, 1806720, 1866944, 2100312, 2168064, 2187825, 2258400, 2333680, 2625390, 2710080, 2800416, 2917100, 3011200, 3387600, 3500520, 3613440, 3733888, 4200624, 4375650, 4516800, 4667360, 5250780, 5420160, 5600832, 5834200, 6022400, 6563475, 6775200, 7001040, 7467776, 8401248, 8751300, 9033600, 9334720, 10501560, 10840320, 11201664, 11668400, 13126950, 13550400, 14002080, 16802496, 17502600, 18067200, 18669440, 21003120, 22403328, 23336800, 26253900, 27100800, 28004160, 33604992, 35005200, 37338880, 42006240, 46673600, 52507800, 54201600, 56008320, 67209984, 70010400, 84012480, 93347200, 105015600, 112016640, 140020800, 168024960, 186694400, 210031200, 280041600, 336049920, 420062400, 560083200, 840124800, 1680249600]

約数ペア:

[(1, 1680249600), (2, 840124800), (3, 560083200), (4, 420062400), (5, 336049920), (6, 280041600), (8, 210031200), (9, 186694400), (10, 168024960), (12, 140020800), (15, 112016640), (16, 105015600), (18, 93347200), (20, 84012480), (24, 70010400), (25, 67209984), (30, 56008320), (31, 54201600), (32, 52507800), (36, 46673600), (40, 42006240), (45, 37338880), (48, 35005200), (50, 33604992), (60, 28004160), (62, 27100800), (64, 26253900), (72, 23336800), (75, 22403328), (80, 21003120), (90, 18669440), (93, 18067200), (96, 17502600), (100, 16802496), (120, 14002080), (124, 13550400), (128, 13126950), (144, 11668400), (150, 11201664), (155, 10840320), (160, 10501560), (180, 9334720), (186, 9033600), (192, 8751300), (200, 8401248), (225, 7467776), (240, 7001040), (248, 6775200), (256, 6563475), (279, 6022400), (288, 5834200), (300, 5600832), (310, 5420160), (320, 5250780), (360, 4667360), (372, 4516800), (384, 4375650), (400, 4200624), (450, 3733888), (465, 3613440), (480, 3500520), (496, 3387600), (558, 3011200), (576, 2917100), (600, 2800416), (620, 2710080), (640, 2625390), (720, 2333680), (744, 2258400), (768, 2187825), (775, 2168064), (800, 2100312), (900, 1866944), (930, 1806720), (941, 1785600), (960, 1750260), (992, 1693800), (1116, 1505600), (1152, 1458550), (1200, 1400208), (1240, 1355040), (1280, 1312695), (1395, 1204480), (1440, 1166840), (1488, 1129200), (1550, 1084032), (1600, 1050156), (1800, 933472), (1860, 903360), (1882, 892800), (1920, 875130), (1984, 846900), (2232, 752800), (2304, 729275), (2325, 722688), (2400, 700104), (2480, 677520), (2790, 602240), (2823, 595200), (2880, 583420), (2976, 564600), (3100, 542016), (3200, 525078), (3600, 466736), (3720, 451680), (3764, 446400), (3840, 437565), (3968, 423450), (4464, 376400), (4650, 361344), (4705, 357120), (4800, 350052), (4960, 338760), (5580, 301120), (5646, 297600), (5760, 291710), (5952, 282300), (6200, 271008), (6400, 262539), (6975, 240896), (7200, 233368), (7440, 225840), (7528, 223200), (7936, 211725), (8469, 198400), (8928, 188200), (9300, 180672), (9410, 178560), (9600, 175026), (9920, 169380), (11160, 150560), (11292, 148800), (11520, 145855), (11904, 141150), (12400, 135504), (13950, 120448), (14115, 119040), (14400, 116684), (14880, 112920), (15056, 111600), (16938, 99200), (17856, 94100), (18600, 90336), (18820, 89280), (19200, 87513), (19840, 84690), (22320, 75280), (22584, 74400), (23525, 71424), (23808, 70575), (24800, 67752), (27900, 60224), (28230, 59520), (28800, 58342), (29171, 57600), (29760, 56460), (30112, 55800), (33876, 49600), (35712, 47050), (37200, 45168), (37640, 44640), (39680, 42345)]