21091392000

素因数分解:

$2^9\times 3^2\times 5^3\times 7^1\times {\mathrm{5231}}^1$

素因数の和:5277

約数の個数: 480

約数和(自身を含む): 86836299264

約数和(自身を除く): 65744907264

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, 125, 126, 128, 140, 144, 150, 160, 168, 175, 180, 192, 200, 210, 224, 225, 240, 250, 252, 256, 280, 288, 300, 315, 320, 336, 350, 360, 375, 384, 400, 420, 448, 450, 480, 500, 504, 512, 525, 560, 576, 600, 630, 640, 672, 700, 720, 750, 768, 800, 840, 875, 896, 900, 960, 1000, 1008, 1050, 1120, 1125, 1152, 1200, 1260, 1280, 1344, 1400, 1440, 1500, 1536, 1575, 1600, 1680, 1750, 1792, 1800, 1920, 2000, 2016, 2100, 2240, 2250, 2304, 2400, 2520, 2560, 2625, 2688, 2800, 2880, 3000, 3150, 3200, 3360, 3500, 3584, 3600, 3840, 4000, 4032, 4200, 4480, 4500, 4608, 4800, 5040, 5231, 5250, 5376, 5600, 5760, 6000, 6300, 6400, 6720, 7000, 7200, 7680, 7875, 8000, 8064, 8400, 8960, 9000, 9600, 10080, 10462, 10500, 10752, 11200, 11520, 12000, 12600, 12800, 13440, 14000, 14400, 15693, 15750, 16000, 16128, 16800, 17920, 18000, 19200, 20160, 20924, 21000, 22400, 23040, 24000, 25200, 26155, 26880, 28000, 28800, 31386, 31500, 32000, 32256, 33600, 36000, 36617, 38400, 40320, 41848, 42000, 44800, 47079, 48000, 50400, 52310, 53760, 56000, 57600, 62772, 63000, 64000, 67200, 72000, 73234, 78465, 80640, 83696, 84000, 89600, 94158, 96000, 100800, 104620, 109851, 112000, 115200, 125544, 126000, 130775, 134400, 144000, 146468, 156930, 161280, 167392, 168000, 183085, 188316, 192000, 201600, 209240, 219702, 224000, 235395, 251088, 252000, 261550, 268800, 288000, 292936, 313860, 329553, 334784, 336000, 366170, 376632, 392325, 403200, 418480, 439404, 448000, 470790, 502176, 504000, 523100, 549255, 576000, 585872, 627720, 653875, 659106, 669568, 672000, 732340, 753264, 784650, 806400, 836960, 878808, 915425, 941580, 1004352, 1008000, 1046200, 1098510, 1171744, 1176975, 1255440, 1307750, 1318212, 1339136, 1344000, 1464680, 1506528, 1569300, 1647765, 1673920, 1757616, 1830850, 1883160, 1961625, 2008704, 2016000, 2092400, 2197020, 2343488, 2353950, 2510880, 2615500, 2636424, 2678272, 2746275, 2929360, 3013056, 3138600, 3295530, 3347840, 3515232, 3661700, 3766320, 3923250, 4017408, 4032000, 4184800, 4394040, 4577125, 4686976, 4707900, 5021760, 5231000, 5272848, 5492550, 5858720, 5884875, 6026112, 6277200, 6591060, 6695680, 7030464, 7323400, 7532640, 7846500, 8034816, 8238825, 8369600, 8788080, 9154250, 9373952, 9415800, 10043520, 10462000, 10545696, 10985100, 11717440, 11769750, 12052224, 12554400, 13182120, 13391360, 13731375, 14060928, 14646800, 15065280, 15693000, 16477650, 16739200, 17576160, 18308500, 18747904, 18831600, 20087040, 20924000, 21091392, 21970200, 23434880, 23539500, 24104448, 25108800, 26364240, 27462750, 28121856, 29293600, 30130560, 31386000, 32955300, 33478400, 35152320, 36617000, 37663200, 40174080, 41194125, 41848000, 42182784, 43940400, 46869760, 47079000, 50217600, 52728480, 54925500, 56243712, 58587200, 60261120, 62772000, 65910600, 66956800, 70304640, 73234000, 75326400, 82388250, 83696000, 84365568, 87880800, 93739520, 94158000, 100435200, 105456960, 109851000, 117174400, 120522240, 125544000, 131821200, 140609280, 146468000, 150652800, 164776500, 167392000, 168731136, 175761600, 188316000, 200870400, 210913920, 219702000, 234348800, 251088000, 263642400, 281218560, 292936000, 301305600, 329553000, 334784000, 351523200, 376632000, 421827840, 439404000, 468697600, 502176000, 527284800, 585872000, 602611200, 659106000, 703046400, 753264000, 843655680, 878808000, 1004352000, 1054569600, 1171744000, 1318212000, 1406092800, 1506528000, 1757616000, 2109139200, 2343488000, 2636424000, 3013056000, 3515232000, 4218278400, 5272848000, 7030464000, 10545696000, 21091392000]

約数ペア:

[(1, 21091392000), (2, 10545696000), (3, 7030464000), (4, 5272848000), (5, 4218278400), (6, 3515232000), (7, 3013056000), (8, 2636424000), (9, 2343488000), (10, 2109139200), (12, 1757616000), (14, 1506528000), (15, 1406092800), (16, 1318212000), (18, 1171744000), (20, 1054569600), (21, 1004352000), (24, 878808000), (25, 843655680), (28, 753264000), (30, 703046400), (32, 659106000), (35, 602611200), (36, 585872000), (40, 527284800), (42, 502176000), (45, 468697600), (48, 439404000), (50, 421827840), (56, 376632000), (60, 351523200), (63, 334784000), (64, 329553000), (70, 301305600), (72, 292936000), (75, 281218560), (80, 263642400), (84, 251088000), (90, 234348800), (96, 219702000), (100, 210913920), (105, 200870400), (112, 188316000), (120, 175761600), (125, 168731136), (126, 167392000), (128, 164776500), (140, 150652800), (144, 146468000), (150, 140609280), (160, 131821200), (168, 125544000), (175, 120522240), (180, 117174400), (192, 109851000), (200, 105456960), (210, 100435200), (224, 94158000), (225, 93739520), (240, 87880800), (250, 84365568), (252, 83696000), (256, 82388250), (280, 75326400), (288, 73234000), (300, 70304640), (315, 66956800), (320, 65910600), (336, 62772000), (350, 60261120), (360, 58587200), (375, 56243712), (384, 54925500), (400, 52728480), (420, 50217600), (448, 47079000), (450, 46869760), (480, 43940400), (500, 42182784), (504, 41848000), (512, 41194125), (525, 40174080), (560, 37663200), (576, 36617000), (600, 35152320), (630, 33478400), (640, 32955300), (672, 31386000), (700, 30130560), (720, 29293600), (750, 28121856), (768, 27462750), (800, 26364240), (840, 25108800), (875, 24104448), (896, 23539500), (900, 23434880), (960, 21970200), (1000, 21091392), (1008, 20924000), (1050, 20087040), (1120, 18831600), (1125, 18747904), (1152, 18308500), (1200, 17576160), (1260, 16739200), (1280, 16477650), (1344, 15693000), (1400, 15065280), (1440, 14646800), (1500, 14060928), (1536, 13731375), (1575, 13391360), (1600, 13182120), (1680, 12554400), (1750, 12052224), (1792, 11769750), (1800, 11717440), (1920, 10985100), (2000, 10545696), (2016, 10462000), (2100, 10043520), (2240, 9415800), (2250, 9373952), (2304, 9154250), (2400, 8788080), (2520, 8369600), (2560, 8238825), (2625, 8034816), (2688, 7846500), (2800, 7532640), (2880, 7323400), (3000, 7030464), (3150, 6695680), (3200, 6591060), (3360, 6277200), (3500, 6026112), (3584, 5884875), (3600, 5858720), (3840, 5492550), (4000, 5272848), (4032, 5231000), (4200, 5021760), (4480, 4707900), (4500, 4686976), (4608, 4577125), (4800, 4394040), (5040, 4184800), (5231, 4032000), (5250, 4017408), (5376, 3923250), (5600, 3766320), (5760, 3661700), (6000, 3515232), (6300, 3347840), (6400, 3295530), (6720, 3138600), (7000, 3013056), (7200, 2929360), (7680, 2746275), (7875, 2678272), (8000, 2636424), (8064, 2615500), (8400, 2510880), (8960, 2353950), (9000, 2343488), (9600, 2197020), (10080, 2092400), (10462, 2016000), (10500, 2008704), (10752, 1961625), (11200, 1883160), (11520, 1830850), (12000, 1757616), (12600, 1673920), (12800, 1647765), (13440, 1569300), (14000, 1506528), (14400, 1464680), (15693, 1344000), (15750, 1339136), (16000, 1318212), (16128, 1307750), (16800, 1255440), (17920, 1176975), (18000, 1171744), (19200, 1098510), (20160, 1046200), (20924, 1008000), (21000, 1004352), (22400, 941580), (23040, 915425), (24000, 878808), (25200, 836960), (26155, 806400), (26880, 784650), (28000, 753264), (28800, 732340), (31386, 672000), (31500, 669568), (32000, 659106), (32256, 653875), (33600, 627720), (36000, 585872), (36617, 576000), (38400, 549255), (40320, 523100), (41848, 504000), (42000, 502176), (44800, 470790), (47079, 448000), (48000, 439404), (50400, 418480), (52310, 403200), (53760, 392325), (56000, 376632), (57600, 366170), (62772, 336000), (63000, 334784), (64000, 329553), (67200, 313860), (72000, 292936), (73234, 288000), (78465, 268800), (80640, 261550), (83696, 252000), (84000, 251088), (89600, 235395), (94158, 224000), (96000, 219702), (100800, 209240), (104620, 201600), (109851, 192000), (112000, 188316), (115200, 183085), (125544, 168000), (126000, 167392), (130775, 161280), (134400, 156930), (144000, 146468)]