82756800

素因数分解:

$2^6\times 3^2\times 5^2\times 7^1\times {\mathrm{821}}^1$

素因数の和:856

約数の個数: 252

約数和(自身を含む): 336566256

約数和(自身を除く): 253809456

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, 821, 840, 900, 960, 1008, 1050, 1120, 1200, 1260, 1344, 1400, 1440, 1575, 1600, 1642, 1680, 1800, 2016, 2100, 2240, 2400, 2463, 2520, 2800, 2880, 3150, 3284, 3360, 3600, 4032, 4105, 4200, 4800, 4926, 5040, 5600, 5747, 6300, 6568, 6720, 7200, 7389, 8210, 8400, 9852, 10080, 11200, 11494, 12315, 12600, 13136, 14400, 14778, 16420, 16800, 17241, 19704, 20160, 20525, 22988, 24630, 25200, 26272, 28735, 29556, 32840, 33600, 34482, 36945, 39408, 41050, 45976, 49260, 50400, 51723, 52544, 57470, 59112, 61575, 65680, 68964, 73890, 78816, 82100, 86205, 91952, 98520, 100800, 103446, 114940, 118224, 123150, 131360, 137928, 143675, 147780, 157632, 164200, 172410, 183904, 184725, 197040, 206892, 229880, 236448, 246300, 258615, 262720, 275856, 287350, 295560, 328400, 344820, 367808, 369450, 394080, 413784, 431025, 459760, 472896, 492600, 517230, 551712, 574700, 591120, 656800, 689640, 738900, 788160, 827568, 862050, 919520, 985200, 1034460, 1103424, 1149400, 1182240, 1293075, 1313600, 1379280, 1477800, 1655136, 1724100, 1839040, 1970400, 2068920, 2298800, 2364480, 2586150, 2758560, 2955600, 3310272, 3448200, 3940800, 4137840, 4597600, 5172300, 5517120, 5911200, 6896400, 8275680, 9195200, 10344600, 11822400, 13792800, 16551360, 20689200, 27585600, 41378400, 82756800]

約数ペア:

[(1, 82756800), (2, 41378400), (3, 27585600), (4, 20689200), (5, 16551360), (6, 13792800), (7, 11822400), (8, 10344600), (9, 9195200), (10, 8275680), (12, 6896400), (14, 5911200), (15, 5517120), (16, 5172300), (18, 4597600), (20, 4137840), (21, 3940800), (24, 3448200), (25, 3310272), (28, 2955600), (30, 2758560), (32, 2586150), (35, 2364480), (36, 2298800), (40, 2068920), (42, 1970400), (45, 1839040), (48, 1724100), (50, 1655136), (56, 1477800), (60, 1379280), (63, 1313600), (64, 1293075), (70, 1182240), (72, 1149400), (75, 1103424), (80, 1034460), (84, 985200), (90, 919520), (96, 862050), (100, 827568), (105, 788160), (112, 738900), (120, 689640), (126, 656800), (140, 591120), (144, 574700), (150, 551712), (160, 517230), (168, 492600), (175, 472896), (180, 459760), (192, 431025), (200, 413784), (210, 394080), (224, 369450), (225, 367808), (240, 344820), (252, 328400), (280, 295560), (288, 287350), (300, 275856), (315, 262720), (320, 258615), (336, 246300), (350, 236448), (360, 229880), (400, 206892), (420, 197040), (448, 184725), (450, 183904), (480, 172410), (504, 164200), (525, 157632), (560, 147780), (576, 143675), (600, 137928), (630, 131360), (672, 123150), (700, 118224), (720, 114940), (800, 103446), (821, 100800), (840, 98520), (900, 91952), (960, 86205), (1008, 82100), (1050, 78816), (1120, 73890), (1200, 68964), (1260, 65680), (1344, 61575), (1400, 59112), (1440, 57470), (1575, 52544), (1600, 51723), (1642, 50400), (1680, 49260), (1800, 45976), (2016, 41050), (2100, 39408), (2240, 36945), (2400, 34482), (2463, 33600), (2520, 32840), (2800, 29556), (2880, 28735), (3150, 26272), (3284, 25200), (3360, 24630), (3600, 22988), (4032, 20525), (4105, 20160), (4200, 19704), (4800, 17241), (4926, 16800), (5040, 16420), (5600, 14778), (5747, 14400), (6300, 13136), (6568, 12600), (6720, 12315), (7200, 11494), (7389, 11200), (8210, 10080), (8400, 9852)]