245192243200

素因数分解:

$2^{11}\times 5^2\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{641}}^1$

素因数の和:945

約数の個数: 288

約数和(自身を含む): 631125855360

約数和(自身を除く): 385933612160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 241, 248, 256, 310, 320, 400, 482, 496, 512, 620, 640, 641, 775, 800, 964, 992, 1024, 1205, 1240, 1280, 1282, 1550, 1600, 1928, 1984, 2048, 2410, 2480, 2560, 2564, 3100, 3200, 3205, 3856, 3968, 4820, 4960, 5120, 5128, 6025, 6200, 6400, 6410, 7471, 7712, 7936, 9640, 9920, 10240, 10256, 12050, 12400, 12800, 12820, 14942, 15424, 15872, 16025, 19280, 19840, 19871, 20512, 24100, 24800, 25600, 25640, 29884, 30848, 31744, 32050, 37355, 38560, 39680, 39742, 41024, 48200, 49600, 51200, 51280, 59768, 61696, 63488, 64100, 74710, 77120, 79360, 79484, 82048, 96400, 99200, 99355, 102560, 119536, 123392, 128200, 149420, 154240, 154481, 158720, 158968, 164096, 186775, 192800, 198400, 198710, 205120, 239072, 246784, 256400, 298840, 308480, 308962, 317440, 317936, 328192, 373550, 385600, 396800, 397420, 410240, 478144, 493568, 496775, 512800, 597680, 616960, 617924, 635872, 656384, 747100, 771200, 772405, 793600, 794840, 820480, 956288, 993550, 1025600, 1195360, 1233920, 1235848, 1271744, 1312768, 1494200, 1542400, 1544810, 1587200, 1589680, 1640960, 1912576, 1987100, 2051200, 2390720, 2467840, 2471696, 2543488, 2988400, 3084800, 3089620, 3179360, 3281920, 3825152, 3862025, 3974200, 4102400, 4781440, 4788911, 4943392, 5086976, 5976800, 6169600, 6179240, 6358720, 6563840, 7650304, 7724050, 7948400, 8204800, 9562880, 9577822, 9886784, 10173952, 11953600, 12339200, 12358480, 12717440, 15300608, 15448100, 15896800, 16409600, 19125760, 19155644, 19773568, 20347904, 23907200, 23944555, 24716960, 25434880, 30896200, 31793600, 32819200, 38251520, 38311288, 39547136, 40695808, 47814400, 47889110, 49433920, 50869760, 61792400, 63587200, 76503040, 76622576, 79094272, 95628800, 95778220, 98867840, 101739520, 119722775, 123584800, 127174400, 153245152, 158188544, 191257600, 191556440, 197735680, 203479040, 239445550, 247169600, 254348800, 306490304, 316377088, 382515200, 383112880, 395471360, 478891100, 494339200, 508697600, 612980608, 766225760, 790942720, 957782200, 988678400, 1017395200, 1225961216, 1532451520, 1581885440, 1915564400, 1977356800, 2451922432, 3064903040, 3831128800, 3954713600, 4903844864, 6129806080, 7662257600, 7909427200, 9807689728, 12259612160, 15324515200, 24519224320, 30649030400, 49038448640, 61298060800, 122596121600, 245192243200]

約数ペア:

[(1, 245192243200), (2, 122596121600), (4, 61298060800), (5, 49038448640), (8, 30649030400), (10, 24519224320), (16, 15324515200), (20, 12259612160), (25, 9807689728), (31, 7909427200), (32, 7662257600), (40, 6129806080), (50, 4903844864), (62, 3954713600), (64, 3831128800), (80, 3064903040), (100, 2451922432), (124, 1977356800), (128, 1915564400), (155, 1581885440), (160, 1532451520), (200, 1225961216), (241, 1017395200), (248, 988678400), (256, 957782200), (310, 790942720), (320, 766225760), (400, 612980608), (482, 508697600), (496, 494339200), (512, 478891100), (620, 395471360), (640, 383112880), (641, 382515200), (775, 316377088), (800, 306490304), (964, 254348800), (992, 247169600), (1024, 239445550), (1205, 203479040), (1240, 197735680), (1280, 191556440), (1282, 191257600), (1550, 158188544), (1600, 153245152), (1928, 127174400), (1984, 123584800), (2048, 119722775), (2410, 101739520), (2480, 98867840), (2560, 95778220), (2564, 95628800), (3100, 79094272), (3200, 76622576), (3205, 76503040), (3856, 63587200), (3968, 61792400), (4820, 50869760), (4960, 49433920), (5120, 47889110), (5128, 47814400), (6025, 40695808), (6200, 39547136), (6400, 38311288), (6410, 38251520), (7471, 32819200), (7712, 31793600), (7936, 30896200), (9640, 25434880), (9920, 24716960), (10240, 23944555), (10256, 23907200), (12050, 20347904), (12400, 19773568), (12800, 19155644), (12820, 19125760), (14942, 16409600), (15424, 15896800), (15872, 15448100), (16025, 15300608), (19280, 12717440), (19840, 12358480), (19871, 12339200), (20512, 11953600), (24100, 10173952), (24800, 9886784), (25600, 9577822), (25640, 9562880), (29884, 8204800), (30848, 7948400), (31744, 7724050), (32050, 7650304), (37355, 6563840), (38560, 6358720), (39680, 6179240), (39742, 6169600), (41024, 5976800), (48200, 5086976), (49600, 4943392), (51200, 4788911), (51280, 4781440), (59768, 4102400), (61696, 3974200), (63488, 3862025), (64100, 3825152), (74710, 3281920), (77120, 3179360), (79360, 3089620), (79484, 3084800), (82048, 2988400), (96400, 2543488), (99200, 2471696), (99355, 2467840), (102560, 2390720), (119536, 2051200), (123392, 1987100), (128200, 1912576), (149420, 1640960), (154240, 1589680), (154481, 1587200), (158720, 1544810), (158968, 1542400), (164096, 1494200), (186775, 1312768), (192800, 1271744), (198400, 1235848), (198710, 1233920), (205120, 1195360), (239072, 1025600), (246784, 993550), (256400, 956288), (298840, 820480), (308480, 794840), (308962, 793600), (317440, 772405), (317936, 771200), (328192, 747100), (373550, 656384), (385600, 635872), (396800, 617924), (397420, 616960), (410240, 597680), (478144, 512800), (493568, 496775)]