257320224000

素因数分解:

$2^8\times 3^2\times 5^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1171}}^1$

素因数の和:1324

約数の個数: 864

約数和(自身を含む): 1068806618880

約数和(自身を除く): 811486394880

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, 109, 112, 120, 125, 126, 128, 140, 144, 150, 160, 168, 175, 180, 192, 200, 210, 218, 224, 225, 240, 250, 252, 256, 280, 288, 300, 315, 320, 327, 336, 350, 360, 375, 384, 400, 420, 436, 448, 450, 480, 500, 504, 525, 545, 560, 576, 600, 630, 640, 654, 672, 700, 720, 750, 763, 768, 800, 840, 872, 875, 896, 900, 960, 981, 1000, 1008, 1050, 1090, 1120, 1125, 1152, 1171, 1200, 1260, 1280, 1308, 1344, 1400, 1440, 1500, 1526, 1575, 1600, 1635, 1680, 1744, 1750, 1792, 1800, 1920, 1962, 2000, 2016, 2100, 2180, 2240, 2250, 2289, 2304, 2342, 2400, 2520, 2616, 2625, 2688, 2725, 2800, 2880, 3000, 3052, 3150, 3200, 3270, 3360, 3488, 3500, 3513, 3600, 3815, 3840, 3924, 4000, 4032, 4200, 4360, 4480, 4500, 4578, 4684, 4800, 4905, 5040, 5232, 5250, 5376, 5450, 5600, 5760, 5855, 6000, 6104, 6300, 6400, 6540, 6720, 6867, 6976, 7000, 7026, 7200, 7630, 7848, 7875, 8000, 8064, 8175, 8197, 8400, 8720, 8960, 9000, 9156, 9368, 9600, 9810, 10080, 10464, 10500, 10539, 10900, 11200, 11445, 11520, 11710, 12000, 12208, 12600, 13080, 13440, 13625, 13734, 13952, 14000, 14052, 14400, 15260, 15696, 15750, 16000, 16128, 16350, 16394, 16800, 17440, 17565, 18000, 18312, 18736, 19075, 19200, 19620, 20160, 20928, 21000, 21078, 21800, 22400, 22890, 23420, 24000, 24416, 24525, 24591, 25200, 26160, 26880, 27250, 27468, 27904, 28000, 28104, 28800, 29275, 30520, 31392, 31500, 32000, 32700, 32788, 33600, 34335, 34880, 35130, 36000, 36624, 37472, 38150, 39240, 40320, 40875, 40985, 41856, 42000, 42156, 43600, 44800, 45780, 46840, 48000, 48832, 49050, 49182, 50400, 52320, 52695, 54500, 54936, 56000, 56208, 57225, 57600, 58550, 61040, 62784, 63000, 65400, 65576, 67200, 68670, 69760, 70260, 72000, 73248, 73773, 74944, 76300, 78480, 80640, 81750, 81970, 83712, 84000, 84312, 87200, 87825, 91560, 93680, 95375, 96000, 97664, 98100, 98364, 100800, 104640, 105390, 109000, 109872, 112000, 112416, 114450, 117100, 122080, 122625, 122955, 125568, 126000, 127639, 130800, 131152, 134400, 137340, 139520, 140520, 144000, 146375, 146496, 147546, 149888, 152600, 156960, 163500, 163940, 168000, 168624, 171675, 174400, 175650, 183120, 187360, 190750, 195328, 196200, 196728, 201600, 204925, 209280, 210780, 218000, 219744, 224000, 224832, 228900, 234200, 244160, 245250, 245910, 251136, 252000, 255278, 261600, 262304, 263475, 274680, 281040, 286125, 288000, 292750, 292992, 295092, 299776, 305200, 313920, 327000, 327880, 336000, 337248, 343350, 348800, 351300, 366240, 368865, 374720, 381500, 382917, 392400, 393456, 403200, 409850, 418560, 421560, 436000, 439125, 439488, 449664, 457800, 468400, 488320, 490500, 491820, 504000, 510556, 523200, 524608, 526950, 549360, 562080, 572250, 585500, 585984, 590184, 610400, 614775, 627840, 638195, 654000, 655760, 672000, 674496, 686700, 697600, 702600, 732480, 737730, 749440, 763000, 765834, 784800, 786912, 819700, 843120, 858375, 872000, 878250, 878976, 893473, 899328, 915600, 936800, 976640, 981000, 983640, 1008000, 1021112, 1024625, 1046400, 1049216, 1053900, 1098720, 1124160, 1144500, 1148751, 1171000, 1180368, 1220800, 1229550, 1255680, 1276390, 1308000, 1311520, 1317375, 1348992, 1373400, 1405200, 1464960, 1475460, 1498880, 1526000, 1531668, 1569600, 1573824, 1639400, 1686240, 1716750, 1744000, 1756500, 1757952, 1786946, 1831200, 1844325, 1873600, 1914585, 1962000, 1967280, 2016000, 2042224, 2049250, 2092800, 2098432, 2107800, 2197440, 2248320, 2289000, 2297502, 2342000, 2360736, 2441600, 2459100, 2552780, 2616000, 2623040, 2634750, 2680419, 2697984, 2746800, 2810400, 2929920, 2950920, 3052000, 3063336, 3073875, 3139200, 3147648, 3190975, 3278800, 3372480, 3433500, 3488000, 3513000, 3573892, 3662400, 3688650, 3747200, 3829170, 3924000, 3934560, 4084448, 4098500, 4215600, 4394880, 4467365, 4496640, 4578000, 4595004, 4684000, 4721472, 4883200, 4918200, 5105560, 5232000, 5246080, 5269500, 5360838, 5493600, 5620800, 5743755, 5901840, 6104000, 6126672, 6147750, 6278400, 6295296, 6381950, 6557600, 6744960, 6867000, 7026000, 7147784, 7324800, 7377300, 7494400, 7658340, 7848000, 7869120, 8041257, 8168896, 8197000, 8431200, 8789760, 8934730, 9156000, 9190008, 9221625, 9368000, 9442944, 9572925, 9836400, 10211120, 10464000, 10492160, 10539000, 10721676, 10987200, 11241600, 11487510, 11803680, 12208000, 12253344, 12295500, 12763900, 13115200, 13402095, 13489920, 13734000, 14052000, 14295568, 14649600, 14754600, 15316680, 15696000, 15738240, 15954875, 16082514, 16337792, 16394000, 16862400, 17869460, 18312000, 18380016, 18443250, 18736000, 18885888, 19145850, 19672800, 20422240, 21078000, 21443352, 21974400, 22336825, 22483200, 22975020, 23607360, 24416000, 24506688, 24591000, 25527800, 26230400, 26804190, 27468000, 28104000, 28591136, 28718775, 29509200, 30633360, 31392000, 31476480, 31909750, 32165028, 32675584, 32788000, 33724800, 35738920, 36624000, 36760032, 36886500, 37472000, 38291700, 39345600, 40206285, 40844480, 42156000, 42886704, 43948800, 44673650, 45950040, 47214720, 47864625, 49013376, 49182000, 51055600, 52460800, 53608380, 54936000, 56208000, 57182272, 57437550, 59018400, 61266720, 63819500, 64330056, 65576000, 67010475, 67449600, 71477840, 73248000, 73520064, 73773000, 76583400, 78691200, 80412570, 81688960, 84312000, 85773408, 89347300, 91900080, 94429440, 95729250, 98026752, 98364000, 102111200, 107216760, 109872000, 111684125, 112416000, 114364544, 114875100, 118036800, 122533440, 127639000, 128660112, 131152000, 134020950, 142955680, 143593875, 147040128, 147546000, 153166800, 157382400, 160825140, 163377920, 168624000, 171546816, 178694600, 183800160, 191458500, 196728000, 201031425, 204222400, 214433520, 219744000, 223368250, 228729088, 229750200, 236073600, 245066880, 255278000, 257320224, 262304000, 268041900, 285911360, 287187750, 294080256, 295092000, 306333600, 321650280, 335052375, 337248000, 343093632, 357389200, 367600320, 382917000, 393456000, 402062850, 408444800, 428867040, 446736500, 459500400, 472147200, 490133760, 510556000, 514640448, 536083800, 571822720, 574375500, 590184000, 612667200, 643300560, 670104750, 686187264, 714778400, 735200640, 765834000, 786912000, 804125700, 816889600, 857734080, 893473000, 919000800, 1005157125, 1021112000, 1029280896, 1072167600, 1143645440, 1148751000, 1180368000, 1225334400, 1286601120, 1340209500, 1429556800, 1470401280, 1531668000, 1608251400, 1715468160, 1786946000, 1838001600, 2010314250, 2042224000, 2058561792, 2144335200, 2297502000, 2360736000, 2450668800, 2573202240, 2680419000, 2859113600, 3063336000, 3216502800, 3430936320, 3573892000, 3676003200, 4020628500, 4084448000, 4288670400, 4595004000, 5146404480, 5360838000, 5718227200, 6126672000, 6433005600, 7147784000, 7352006400, 8041257000, 8577340800, 9190008000, 10292808960, 10721676000, 12253344000, 12866011200, 14295568000, 16082514000, 17154681600, 18380016000, 21443352000, 25732022400, 28591136000, 32165028000, 36760032000, 42886704000, 51464044800, 64330056000, 85773408000, 128660112000, 257320224000]

約数ペア:

[(1, 257320224000), (2, 128660112000), (3, 85773408000), (4, 64330056000), (5, 51464044800), (6, 42886704000), (7, 36760032000), (8, 32165028000), (9, 28591136000), (10, 25732022400), (12, 21443352000), (14, 18380016000), (15, 17154681600), (16, 16082514000), (18, 14295568000), (20, 12866011200), (21, 12253344000), (24, 10721676000), (25, 10292808960), (28, 9190008000), (30, 8577340800), (32, 8041257000), (35, 7352006400), (36, 7147784000), (40, 6433005600), (42, 6126672000), (45, 5718227200), (48, 5360838000), (50, 5146404480), (56, 4595004000), (60, 4288670400), (63, 4084448000), (64, 4020628500), (70, 3676003200), (72, 3573892000), (75, 3430936320), (80, 3216502800), (84, 3063336000), (90, 2859113600), (96, 2680419000), (100, 2573202240), (105, 2450668800), (109, 2360736000), (112, 2297502000), (120, 2144335200), (125, 2058561792), (126, 2042224000), (128, 2010314250), (140, 1838001600), (144, 1786946000), (150, 1715468160), (160, 1608251400), (168, 1531668000), (175, 1470401280), (180, 1429556800), (192, 1340209500), (200, 1286601120), (210, 1225334400), (218, 1180368000), (224, 1148751000), (225, 1143645440), (240, 1072167600), (250, 1029280896), (252, 1021112000), (256, 1005157125), (280, 919000800), (288, 893473000), (300, 857734080), (315, 816889600), (320, 804125700), (327, 786912000), (336, 765834000), (350, 735200640), (360, 714778400), (375, 686187264), (384, 670104750), (400, 643300560), (420, 612667200), (436, 590184000), (448, 574375500), (450, 571822720), (480, 536083800), (500, 514640448), (504, 510556000), (525, 490133760), (545, 472147200), (560, 459500400), (576, 446736500), (600, 428867040), (630, 408444800), (640, 402062850), (654, 393456000), (672, 382917000), (700, 367600320), (720, 357389200), (750, 343093632), (763, 337248000), (768, 335052375), (800, 321650280), (840, 306333600), (872, 295092000), (875, 294080256), (896, 287187750), (900, 285911360), (960, 268041900), (981, 262304000), (1000, 257320224), (1008, 255278000), (1050, 245066880), (1090, 236073600), (1120, 229750200), (1125, 228729088), (1152, 223368250), (1171, 219744000), (1200, 214433520), (1260, 204222400), (1280, 201031425), (1308, 196728000), (1344, 191458500), (1400, 183800160), (1440, 178694600), (1500, 171546816), (1526, 168624000), (1575, 163377920), (1600, 160825140), (1635, 157382400), (1680, 153166800), (1744, 147546000), (1750, 147040128), (1792, 143593875), (1800, 142955680), (1920, 134020950), (1962, 131152000), (2000, 128660112), (2016, 127639000), (2100, 122533440), (2180, 118036800), (2240, 114875100), (2250, 114364544), (2289, 112416000), (2304, 111684125), (2342, 109872000), (2400, 107216760), (2520, 102111200), (2616, 98364000), (2625, 98026752), (2688, 95729250), (2725, 94429440), (2800, 91900080), (2880, 89347300), (3000, 85773408), (3052, 84312000), (3150, 81688960), (3200, 80412570), (3270, 78691200), (3360, 76583400), (3488, 73773000), (3500, 73520064), (3513, 73248000), (3600, 71477840), (3815, 67449600), (3840, 67010475), 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