1999872000

素因数分解:

$2^{13}\times 3^2\times 5^3\times 7^1\times {\mathrm{31}}^1$

素因数の和:85

約数の個数: 672

約数和(自身を含む): 8505529344

約数和(自身を除く): 6505657344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 62, 63, 64, 70, 72, 75, 80, 84, 90, 93, 96, 100, 105, 112, 120, 124, 125, 126, 128, 140, 144, 150, 155, 160, 168, 175, 180, 186, 192, 200, 210, 217, 224, 225, 240, 248, 250, 252, 256, 279, 280, 288, 300, 310, 315, 320, 336, 350, 360, 372, 375, 384, 400, 420, 434, 448, 450, 465, 480, 496, 500, 504, 512, 525, 558, 560, 576, 600, 620, 630, 640, 651, 672, 700, 720, 744, 750, 768, 775, 800, 840, 868, 875, 896, 900, 930, 960, 992, 1000, 1008, 1024, 1050, 1085, 1116, 1120, 1125, 1152, 1200, 1240, 1260, 1280, 1302, 1344, 1395, 1400, 1440, 1488, 1500, 1536, 1550, 1575, 1600, 1680, 1736, 1750, 1792, 1800, 1860, 1920, 1953, 1984, 2000, 2016, 2048, 2100, 2170, 2232, 2240, 2250, 2304, 2325, 2400, 2480, 2520, 2560, 2604, 2625, 2688, 2790, 2800, 2880, 2976, 3000, 3072, 3100, 3150, 3200, 3255, 3360, 3472, 3500, 3584, 3600, 3720, 3840, 3875, 3906, 3968, 4000, 4032, 4096, 4200, 4340, 4464, 4480, 4500, 4608, 4650, 4800, 4960, 5040, 5120, 5208, 5250, 5376, 5425, 5580, 5600, 5760, 5952, 6000, 6144, 6200, 6300, 6400, 6510, 6720, 6944, 6975, 7000, 7168, 7200, 7440, 7680, 7750, 7812, 7875, 7936, 8000, 8064, 8192, 8400, 8680, 8928, 8960, 9000, 9216, 9300, 9600, 9765, 9920, 10080, 10240, 10416, 10500, 10752, 10850, 11160, 11200, 11520, 11625, 11904, 12000, 12288, 12400, 12600, 12800, 13020, 13440, 13888, 13950, 14000, 14336, 14400, 14880, 15360, 15500, 15624, 15750, 15872, 16000, 16128, 16275, 16800, 17360, 17856, 17920, 18000, 18432, 18600, 19200, 19530, 19840, 20160, 20480, 20832, 21000, 21504, 21700, 22320, 22400, 23040, 23250, 23808, 24000, 24576, 24800, 25200, 25600, 26040, 26880, 27125, 27776, 27900, 28000, 28672, 28800, 29760, 30720, 31000, 31248, 31500, 31744, 32000, 32256, 32550, 33600, 34720, 34875, 35712, 35840, 36000, 36864, 37200, 38400, 39060, 39680, 40320, 40960, 41664, 42000, 43008, 43400, 44640, 44800, 46080, 46500, 47616, 48000, 48825, 49600, 50400, 51200, 52080, 53760, 54250, 55552, 55800, 56000, 57344, 57600, 59520, 61440, 62000, 62496, 63000, 63488, 64000, 64512, 65100, 67200, 69440, 69750, 71424, 71680, 72000, 73728, 74400, 76800, 78120, 79360, 80640, 81375, 83328, 84000, 86016, 86800, 89280, 89600, 92160, 93000, 95232, 96000, 97650, 99200, 100800, 102400, 104160, 107520, 108500, 111104, 111600, 112000, 115200, 119040, 122880, 124000, 124992, 126000, 126976, 128000, 129024, 130200, 134400, 138880, 139500, 142848, 143360, 144000, 148800, 153600, 156240, 158720, 161280, 162750, 166656, 168000, 172032, 173600, 178560, 179200, 184320, 186000, 190464, 192000, 195300, 198400, 201600, 204800, 208320, 215040, 217000, 222208, 223200, 224000, 230400, 238080, 244125, 248000, 249984, 252000, 253952, 256000, 258048, 260400, 268800, 277760, 279000, 285696, 286720, 288000, 297600, 307200, 312480, 317440, 322560, 325500, 333312, 336000, 347200, 357120, 358400, 368640, 372000, 380928, 384000, 390600, 396800, 403200, 416640, 430080, 434000, 444416, 446400, 448000, 460800, 476160, 488250, 496000, 499968, 504000, 512000, 516096, 520800, 537600, 555520, 558000, 571392, 576000, 595200, 614400, 624960, 634880, 645120, 651000, 666624, 672000, 694400, 714240, 716800, 744000, 761856, 768000, 781200, 793600, 806400, 833280, 860160, 868000, 888832, 892800, 896000, 921600, 952320, 976500, 992000, 999936, 1008000, 1024000, 1041600, 1075200, 1111040, 1116000, 1142784, 1152000, 1190400, 1249920, 1269760, 1290240, 1302000, 1333248, 1344000, 1388800, 1428480, 1433600, 1488000, 1536000, 1562400, 1587200, 1612800, 1666560, 1736000, 1777664, 1785600, 1792000, 1843200, 1904640, 1953000, 1984000, 1999872, 2016000, 2083200, 2150400, 2222080, 2232000, 2285568, 2304000, 2380800, 2499840, 2580480, 2604000, 2666496, 2688000, 2777600, 2856960, 2976000, 3072000, 3124800, 3174400, 3225600, 3333120, 3472000, 3571200, 3584000, 3809280, 3906000, 3968000, 3999744, 4032000, 4166400, 4300800, 4444160, 4464000, 4608000, 4761600, 4999680, 5208000, 5332992, 5376000, 5555200, 5713920, 5952000, 6249600, 6348800, 6451200, 6666240, 6944000, 7142400, 7168000, 7812000, 7936000, 7999488, 8064000, 8332800, 8888320, 8928000, 9216000, 9523200, 9999360, 10416000, 10752000, 11110400, 11427840, 11904000, 12499200, 12902400, 13332480, 13888000, 14284800, 15624000, 15872000, 15998976, 16128000, 16665600, 17856000, 19046400, 19998720, 20832000, 21504000, 22220800, 23808000, 24998400, 26664960, 27776000, 28569600, 31248000, 31744000, 32256000, 33331200, 35712000, 39997440, 41664000, 44441600, 47616000, 49996800, 55552000, 57139200, 62496000, 64512000, 66662400, 71424000, 79994880, 83328000, 95232000, 99993600, 111104000, 124992000, 133324800, 142848000, 166656000, 199987200, 222208000, 249984000, 285696000, 333312000, 399974400, 499968000, 666624000, 999936000, 1999872000]

約数ペア:

[(1, 1999872000), (2, 999936000), (3, 666624000), (4, 499968000), (5, 399974400), (6, 333312000), (7, 285696000), (8, 249984000), (9, 222208000), (10, 199987200), (12, 166656000), (14, 142848000), (15, 133324800), (16, 124992000), (18, 111104000), (20, 99993600), (21, 95232000), (24, 83328000), (25, 79994880), (28, 71424000), (30, 66662400), (31, 64512000), (32, 62496000), (35, 57139200), (36, 55552000), (40, 49996800), (42, 47616000), (45, 44441600), (48, 41664000), (50, 39997440), (56, 35712000), (60, 33331200), (62, 32256000), (63, 31744000), (64, 31248000), (70, 28569600), (72, 27776000), (75, 26664960), (80, 24998400), (84, 23808000), (90, 22220800), (93, 21504000), (96, 20832000), (100, 19998720), (105, 19046400), (112, 17856000), (120, 16665600), (124, 16128000), (125, 15998976), (126, 15872000), (128, 15624000), (140, 14284800), (144, 13888000), (150, 13332480), (155, 12902400), (160, 12499200), (168, 11904000), (175, 11427840), (180, 11110400), (186, 10752000), (192, 10416000), (200, 9999360), (210, 9523200), (217, 9216000), (224, 8928000), (225, 8888320), (240, 8332800), (248, 8064000), (250, 7999488), (252, 7936000), (256, 7812000), (279, 7168000), (280, 7142400), (288, 6944000), (300, 6666240), (310, 6451200), (315, 6348800), (320, 6249600), (336, 5952000), (350, 5713920), (360, 5555200), (372, 5376000), (375, 5332992), (384, 5208000), (400, 4999680), (420, 4761600), (434, 4608000), (448, 4464000), (450, 4444160), (465, 4300800), (480, 4166400), (496, 4032000), (500, 3999744), (504, 3968000), (512, 3906000), (525, 3809280), (558, 3584000), (560, 3571200), (576, 3472000), (600, 3333120), (620, 3225600), (630, 3174400), (640, 3124800), (651, 3072000), (672, 2976000), (700, 2856960), (720, 2777600), (744, 2688000), (750, 2666496), (768, 2604000), (775, 2580480), (800, 2499840), (840, 2380800), (868, 2304000), (875, 2285568), (896, 2232000), (900, 2222080), (930, 2150400), (960, 2083200), (992, 2016000), (1000, 1999872), (1008, 1984000), (1024, 1953000), (1050, 1904640), (1085, 1843200), (1116, 1792000), (1120, 1785600), (1125, 1777664), (1152, 1736000), (1200, 1666560), (1240, 1612800), (1260, 1587200), (1280, 1562400), (1302, 1536000), (1344, 1488000), (1395, 1433600), (1400, 1428480), (1440, 1388800), (1488, 1344000), (1500, 1333248), (1536, 1302000), (1550, 1290240), (1575, 1269760), (1600, 1249920), (1680, 1190400), (1736, 1152000), (1750, 1142784), (1792, 1116000), (1800, 1111040), (1860, 1075200), (1920, 1041600), (1953, 1024000), (1984, 1008000), (2000, 999936), (2016, 992000), (2048, 976500), (2100, 952320), (2170, 921600), (2232, 896000), (2240, 892800), (2250, 888832), (2304, 868000), (2325, 860160), (2400, 833280), (2480, 806400), (2520, 793600), (2560, 781200), (2604, 768000), (2625, 761856), (2688, 744000), (2790, 716800), (2800, 714240), (2880, 694400), (2976, 672000), (3000, 666624), (3072, 651000), (3100, 645120), (3150, 634880), (3200, 624960), (3255, 614400), (3360, 595200), (3472, 576000), (3500, 571392), (3584, 558000), (3600, 555520), (3720, 537600), (3840, 520800), (3875, 516096), (3906, 512000), (3968, 504000), (4000, 499968), (4032, 496000), (4096, 488250), (4200, 476160), (4340, 460800), (4464, 448000), (4480, 446400), (4500, 444416), (4608, 434000), (4650, 430080), (4800, 416640), (4960, 403200), (5040, 396800), (5120, 390600), (5208, 384000), (5250, 380928), (5376, 372000), (5425, 368640), (5580, 358400), (5600, 357120), (5760, 347200), (5952, 336000), (6000, 333312), (6144, 325500), (6200, 322560), (6300, 317440), (6400, 312480), (6510, 307200), (6720, 297600), (6944, 288000), (6975, 286720), (7000, 285696), (7168, 279000), (7200, 277760), (7440, 268800), (7680, 260400), (7750, 258048), (7812, 256000), (7875, 253952), (7936, 252000), (8000, 249984), (8064, 248000), (8192, 244125), (8400, 238080), (8680, 230400), (8928, 224000), (8960, 223200), (9000, 222208), (9216, 217000), (9300, 215040), (9600, 208320), (9765, 204800), (9920, 201600), (10080, 198400), (10240, 195300), (10416, 192000), (10500, 190464), (10752, 186000), (10850, 184320), (11160, 179200), (11200, 178560), (11520, 173600), (11625, 172032), (11904, 168000), (12000, 166656), (12288, 162750), (12400, 161280), (12600, 158720), (12800, 156240), (13020, 153600), (13440, 148800), (13888, 144000), (13950, 143360), (14000, 142848), (14336, 139500), (14400, 138880), (14880, 134400), (15360, 130200), (15500, 129024), (15624, 128000), (15750, 126976), (15872, 126000), (16000, 124992), (16128, 124000), (16275, 122880), (16800, 119040), (17360, 115200), (17856, 112000), (17920, 111600), (18000, 111104), (18432, 108500), (18600, 107520), (19200, 104160), (19530, 102400), (19840, 100800), (20160, 99200), (20480, 97650), (20832, 96000), (21000, 95232), (21504, 93000), (21700, 92160), (22320, 89600), (22400, 89280), (23040, 86800), (23250, 86016), (23808, 84000), (24000, 83328), (24576, 81375), (24800, 80640), (25200, 79360), (25600, 78120), (26040, 76800), (26880, 74400), (27125, 73728), (27776, 72000), (27900, 71680), (28000, 71424), (28672, 69750), (28800, 69440), (29760, 67200), (30720, 65100), (31000, 64512), (31248, 64000), (31500, 63488), (31744, 63000), (32000, 62496), (32256, 62000), (32550, 61440), (33600, 59520), (34720, 57600), (34875, 57344), (35712, 56000), (35840, 55800), (36000, 55552), (36864, 54250), (37200, 53760), (38400, 52080), (39060, 51200), (39680, 50400), (40320, 49600), (40960, 48825), (41664, 48000), (42000, 47616), (43008, 46500), (43400, 46080), (44640, 44800)]