19857936000

素因数分解:

$2^7\times 3^1\times 5^3\times 7^2\times {\mathrm{8443}}^1$

素因数の和:8489

約数の個数: 384

約数和(自身を含む): 76585728960

約数和(自身を除く): 56727792960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 49, 50, 56, 60, 64, 70, 75, 80, 84, 96, 98, 100, 105, 112, 120, 125, 128, 140, 147, 150, 160, 168, 175, 192, 196, 200, 210, 224, 240, 245, 250, 280, 294, 300, 320, 336, 350, 375, 384, 392, 400, 420, 448, 480, 490, 500, 525, 560, 588, 600, 640, 672, 700, 735, 750, 784, 800, 840, 875, 896, 960, 980, 1000, 1050, 1120, 1176, 1200, 1225, 1344, 1400, 1470, 1500, 1568, 1600, 1680, 1750, 1920, 1960, 2000, 2100, 2240, 2352, 2400, 2450, 2625, 2688, 2800, 2940, 3000, 3136, 3200, 3360, 3500, 3675, 3920, 4000, 4200, 4480, 4704, 4800, 4900, 5250, 5600, 5880, 6000, 6125, 6272, 6720, 7000, 7350, 7840, 8000, 8400, 8443, 9408, 9600, 9800, 10500, 11200, 11760, 12000, 12250, 13440, 14000, 14700, 15680, 16000, 16800, 16886, 18375, 18816, 19600, 21000, 22400, 23520, 24000, 24500, 25329, 28000, 29400, 31360, 33600, 33772, 36750, 39200, 42000, 42215, 47040, 48000, 49000, 50658, 56000, 58800, 59101, 67200, 67544, 73500, 78400, 84000, 84430, 94080, 98000, 101316, 112000, 117600, 118202, 126645, 135088, 147000, 156800, 168000, 168860, 177303, 196000, 202632, 211075, 235200, 236404, 253290, 270176, 294000, 295505, 336000, 337720, 354606, 392000, 405264, 413707, 422150, 470400, 472808, 506580, 540352, 588000, 591010, 633225, 675440, 709212, 784000, 810528, 827414, 844300, 886515, 945616, 1013160, 1055375, 1080704, 1176000, 1182020, 1241121, 1266450, 1350880, 1418424, 1477525, 1621056, 1654828, 1688600, 1773030, 1891232, 2026320, 2068535, 2110750, 2352000, 2364040, 2482242, 2532900, 2701760, 2836848, 2955050, 3166125, 3242112, 3309656, 3377200, 3546060, 3782464, 4052640, 4137070, 4221500, 4432575, 4728080, 4964484, 5065800, 5403520, 5673696, 5910100, 6205605, 6332250, 6619312, 6754400, 7092120, 7387625, 7564928, 8105280, 8274140, 8443000, 8865150, 9456160, 9928968, 10131600, 10342675, 11347392, 11820200, 12411210, 12664500, 13238624, 13508800, 14184240, 14775250, 16210560, 16548280, 16886000, 17730300, 18912320, 19857936, 20263200, 20685350, 22162875, 22694784, 23640400, 24822420, 25329000, 26477248, 27017600, 28368480, 29550500, 31028025, 33096560, 33772000, 35460600, 37824640, 39715872, 40526400, 41370700, 44325750, 47280800, 49644840, 50658000, 51713375, 52954496, 56736960, 59101000, 62056050, 66193120, 67544000, 70921200, 79431744, 81052800, 82741400, 88651500, 94561600, 99289680, 101316000, 103426750, 113473920, 118202000, 124112100, 132386240, 135088000, 141842400, 155140125, 158863488, 165482800, 177303000, 189123200, 198579360, 202632000, 206853500, 236404000, 248224200, 264772480, 283684800, 310280250, 330965600, 354606000, 397158720, 405264000, 413707000, 472808000, 496448400, 567369600, 620560500, 661931200, 709212000, 794317440, 827414000, 945616000, 992896800, 1241121000, 1323862400, 1418424000, 1654828000, 1985793600, 2482242000, 2836848000, 3309656000, 3971587200, 4964484000, 6619312000, 9928968000, 19857936000]

約数ペア:

[(1, 19857936000), (2, 9928968000), (3, 6619312000), (4, 4964484000), (5, 3971587200), (6, 3309656000), (7, 2836848000), (8, 2482242000), (10, 1985793600), (12, 1654828000), (14, 1418424000), (15, 1323862400), (16, 1241121000), (20, 992896800), (21, 945616000), (24, 827414000), (25, 794317440), (28, 709212000), (30, 661931200), (32, 620560500), (35, 567369600), (40, 496448400), (42, 472808000), (48, 413707000), (49, 405264000), (50, 397158720), (56, 354606000), (60, 330965600), (64, 310280250), (70, 283684800), (75, 264772480), (80, 248224200), (84, 236404000), (96, 206853500), (98, 202632000), (100, 198579360), (105, 189123200), (112, 177303000), (120, 165482800), (125, 158863488), (128, 155140125), (140, 141842400), (147, 135088000), (150, 132386240), (160, 124112100), (168, 118202000), (175, 113473920), (192, 103426750), (196, 101316000), (200, 99289680), (210, 94561600), (224, 88651500), (240, 82741400), (245, 81052800), (250, 79431744), (280, 70921200), (294, 67544000), (300, 66193120), (320, 62056050), (336, 59101000), (350, 56736960), (375, 52954496), (384, 51713375), (392, 50658000), (400, 49644840), (420, 47280800), (448, 44325750), (480, 41370700), (490, 40526400), (500, 39715872), (525, 37824640), (560, 35460600), (588, 33772000), (600, 33096560), (640, 31028025), (672, 29550500), (700, 28368480), (735, 27017600), (750, 26477248), (784, 25329000), (800, 24822420), (840, 23640400), (875, 22694784), (896, 22162875), (960, 20685350), (980, 20263200), (1000, 19857936), (1050, 18912320), (1120, 17730300), (1176, 16886000), (1200, 16548280), (1225, 16210560), (1344, 14775250), (1400, 14184240), (1470, 13508800), (1500, 13238624), (1568, 12664500), (1600, 12411210), (1680, 11820200), (1750, 11347392), (1920, 10342675), (1960, 10131600), (2000, 9928968), (2100, 9456160), (2240, 8865150), (2352, 8443000), (2400, 8274140), (2450, 8105280), (2625, 7564928), (2688, 7387625), (2800, 7092120), (2940, 6754400), (3000, 6619312), (3136, 6332250), (3200, 6205605), (3360, 5910100), (3500, 5673696), (3675, 5403520), (3920, 5065800), (4000, 4964484), (4200, 4728080), (4480, 4432575), (4704, 4221500), (4800, 4137070), (4900, 4052640), (5250, 3782464), (5600, 3546060), (5880, 3377200), (6000, 3309656), (6125, 3242112), (6272, 3166125), (6720, 2955050), (7000, 2836848), (7350, 2701760), (7840, 2532900), (8000, 2482242), (8400, 2364040), (8443, 2352000), (9408, 2110750), (9600, 2068535), (9800, 2026320), (10500, 1891232), (11200, 1773030), (11760, 1688600), (12000, 1654828), (12250, 1621056), (13440, 1477525), (14000, 1418424), (14700, 1350880), (15680, 1266450), (16000, 1241121), (16800, 1182020), (16886, 1176000), (18375, 1080704), (18816, 1055375), (19600, 1013160), (21000, 945616), (22400, 886515), (23520, 844300), (24000, 827414), (24500, 810528), (25329, 784000), (28000, 709212), (29400, 675440), (31360, 633225), (33600, 591010), (33772, 588000), (36750, 540352), (39200, 506580), (42000, 472808), (42215, 470400), (47040, 422150), (48000, 413707), (49000, 405264), (50658, 392000), (56000, 354606), (58800, 337720), (59101, 336000), (67200, 295505), (67544, 294000), (73500, 270176), (78400, 253290), (84000, 236404), (84430, 235200), (94080, 211075), (98000, 202632), (101316, 196000), (112000, 177303), (117600, 168860), (118202, 168000), (126645, 156800), (135088, 147000)]