1290240000

素因数分解:

$2^{15}\times 3^2\times 5^4\times 7^1$

素因数の和:63

約数の個数: 480

約数和(自身を含む): 5323014840

約数和(自身を除く): 4032774840

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, 625, 630, 640, 672, 700, 720, 750, 768, 800, 840, 875, 896, 900, 960, 1000, 1008, 1024, 1050, 1120, 1125, 1152, 1200, 1250, 1260, 1280, 1344, 1400, 1440, 1500, 1536, 1575, 1600, 1680, 1750, 1792, 1800, 1875, 1920, 2000, 2016, 2048, 2100, 2240, 2250, 2304, 2400, 2500, 2520, 2560, 2625, 2688, 2800, 2880, 3000, 3072, 3150, 3200, 3360, 3500, 3584, 3600, 3750, 3840, 4000, 4032, 4096, 4200, 4375, 4480, 4500, 4608, 4800, 5000, 5040, 5120, 5250, 5376, 5600, 5625, 5760, 6000, 6144, 6300, 6400, 6720, 7000, 7168, 7200, 7500, 7680, 7875, 8000, 8064, 8192, 8400, 8750, 8960, 9000, 9216, 9600, 10000, 10080, 10240, 10500, 10752, 11200, 11250, 11520, 12000, 12288, 12600, 12800, 13125, 13440, 14000, 14336, 14400, 15000, 15360, 15750, 16000, 16128, 16384, 16800, 17500, 17920, 18000, 18432, 19200, 20000, 20160, 20480, 21000, 21504, 22400, 22500, 23040, 24000, 24576, 25200, 25600, 26250, 26880, 28000, 28672, 28800, 30000, 30720, 31500, 32000, 32256, 32768, 33600, 35000, 35840, 36000, 36864, 38400, 39375, 40000, 40320, 40960, 42000, 43008, 44800, 45000, 46080, 48000, 49152, 50400, 51200, 52500, 53760, 56000, 57344, 57600, 60000, 61440, 63000, 64000, 64512, 67200, 70000, 71680, 72000, 73728, 76800, 78750, 80000, 80640, 81920, 84000, 86016, 89600, 90000, 92160, 96000, 98304, 100800, 102400, 105000, 107520, 112000, 114688, 115200, 120000, 122880, 126000, 128000, 129024, 134400, 140000, 143360, 144000, 147456, 153600, 157500, 160000, 161280, 163840, 168000, 172032, 179200, 180000, 184320, 192000, 201600, 204800, 210000, 215040, 224000, 229376, 230400, 240000, 245760, 252000, 256000, 258048, 268800, 280000, 286720, 288000, 294912, 307200, 315000, 320000, 322560, 336000, 344064, 358400, 360000, 368640, 384000, 403200, 409600, 420000, 430080, 448000, 460800, 480000, 491520, 504000, 512000, 516096, 537600, 560000, 573440, 576000, 614400, 630000, 640000, 645120, 672000, 688128, 716800, 720000, 737280, 768000, 806400, 819200, 840000, 860160, 896000, 921600, 960000, 1008000, 1024000, 1032192, 1075200, 1120000, 1146880, 1152000, 1228800, 1260000, 1280000, 1290240, 1344000, 1433600, 1440000, 1474560, 1536000, 1612800, 1680000, 1720320, 1792000, 1843200, 1920000, 2016000, 2048000, 2064384, 2150400, 2240000, 2304000, 2457600, 2520000, 2560000, 2580480, 2688000, 2867200, 2880000, 3072000, 3225600, 3360000, 3440640, 3584000, 3686400, 3840000, 4032000, 4096000, 4300800, 4480000, 4608000, 5040000, 5120000, 5160960, 5376000, 5734400, 5760000, 6144000, 6451200, 6720000, 7168000, 7372800, 7680000, 8064000, 8601600, 8960000, 9216000, 10080000, 10240000, 10321920, 10752000, 11520000, 12288000, 12902400, 13440000, 14336000, 15360000, 16128000, 17203200, 17920000, 18432000, 20160000, 20480000, 21504000, 23040000, 25804800, 26880000, 28672000, 30720000, 32256000, 35840000, 36864000, 40320000, 43008000, 46080000, 51609600, 53760000, 61440000, 64512000, 71680000, 80640000, 86016000, 92160000, 107520000, 129024000, 143360000, 161280000, 184320000, 215040000, 258048000, 322560000, 430080000, 645120000, 1290240000]

約数ペア:

[(1, 1290240000), (2, 645120000), (3, 430080000), (4, 322560000), (5, 258048000), (6, 215040000), (7, 184320000), (8, 161280000), (9, 143360000), (10, 129024000), (12, 107520000), (14, 92160000), (15, 86016000), (16, 80640000), (18, 71680000), (20, 64512000), (21, 61440000), (24, 53760000), (25, 51609600), (28, 46080000), (30, 43008000), (32, 40320000), (35, 36864000), (36, 35840000), (40, 32256000), (42, 30720000), (45, 28672000), (48, 26880000), (50, 25804800), (56, 23040000), (60, 21504000), (63, 20480000), (64, 20160000), (70, 18432000), (72, 17920000), (75, 17203200), (80, 16128000), (84, 15360000), (90, 14336000), (96, 13440000), (100, 12902400), (105, 12288000), (112, 11520000), (120, 10752000), (125, 10321920), (126, 10240000), (128, 10080000), (140, 9216000), (144, 8960000), (150, 8601600), (160, 8064000), (168, 7680000), (175, 7372800), (180, 7168000), (192, 6720000), (200, 6451200), (210, 6144000), (224, 5760000), (225, 5734400), (240, 5376000), (250, 5160960), (252, 5120000), (256, 5040000), (280, 4608000), (288, 4480000), (300, 4300800), (315, 4096000), (320, 4032000), (336, 3840000), (350, 3686400), (360, 3584000), (375, 3440640), (384, 3360000), (400, 3225600), (420, 3072000), (448, 2880000), (450, 2867200), (480, 2688000), (500, 2580480), (504, 2560000), (512, 2520000), (525, 2457600), (560, 2304000), (576, 2240000), (600, 2150400), (625, 2064384), (630, 2048000), (640, 2016000), (672, 1920000), (700, 1843200), (720, 1792000), (750, 1720320), (768, 1680000), (800, 1612800), (840, 1536000), (875, 1474560), (896, 1440000), (900, 1433600), (960, 1344000), (1000, 1290240), (1008, 1280000), (1024, 1260000), (1050, 1228800), (1120, 1152000), (1125, 1146880), (1152, 1120000), (1200, 1075200), (1250, 1032192), (1260, 1024000), (1280, 1008000), (1344, 960000), (1400, 921600), (1440, 896000), (1500, 860160), (1536, 840000), (1575, 819200), (1600, 806400), (1680, 768000), (1750, 737280), (1792, 720000), (1800, 716800), (1875, 688128), (1920, 672000), (2000, 645120), (2016, 640000), (2048, 630000), (2100, 614400), (2240, 576000), (2250, 573440), (2304, 560000), (2400, 537600), (2500, 516096), (2520, 512000), (2560, 504000), (2625, 491520), (2688, 480000), (2800, 460800), (2880, 448000), (3000, 430080), (3072, 420000), (3150, 409600), (3200, 403200), (3360, 384000), (3500, 368640), (3584, 360000), (3600, 358400), (3750, 344064), (3840, 336000), (4000, 322560), (4032, 320000), (4096, 315000), (4200, 307200), (4375, 294912), (4480, 288000), (4500, 286720), (4608, 280000), (4800, 268800), (5000, 258048), (5040, 256000), (5120, 252000), (5250, 245760), (5376, 240000), (5600, 230400), (5625, 229376), (5760, 224000), (6000, 215040), (6144, 210000), (6300, 204800), (6400, 201600), (6720, 192000), (7000, 184320), (7168, 180000), (7200, 179200), (7500, 172032), (7680, 168000), (7875, 163840), (8000, 161280), (8064, 160000), (8192, 157500), (8400, 153600), (8750, 147456), (8960, 144000), (9000, 143360), (9216, 140000), (9600, 134400), (10000, 129024), (10080, 128000), (10240, 126000), (10500, 122880), (10752, 120000), (11200, 115200), (11250, 114688), (11520, 112000), (12000, 107520), (12288, 105000), (12600, 102400), (12800, 100800), (13125, 98304), (13440, 96000), (14000, 92160), (14336, 90000), (14400, 89600), (15000, 86016), (15360, 84000), (15750, 81920), (16000, 80640), (16128, 80000), (16384, 78750), (16800, 76800), (17500, 73728), (17920, 72000), (18000, 71680), (18432, 70000), (19200, 67200), (20000, 64512), (20160, 64000), (20480, 63000), (21000, 61440), (21504, 60000), (22400, 57600), (22500, 57344), (23040, 56000), (24000, 53760), (24576, 52500), (25200, 51200), (25600, 50400), (26250, 49152), (26880, 48000), (28000, 46080), (28672, 45000), (28800, 44800), (30000, 43008), (30720, 42000), (31500, 40960), (32000, 40320), (32256, 40000), (32768, 39375), (33600, 38400), (35000, 36864), (35840, 36000)]