100800000

素因数分解:

$2^9\times 3^2\times 5^5\times 7^1$

素因数の和:56

約数の個数: 360

約数和(自身を含む): 415567152

約数和(自身を除く): 314767152

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, 1050, 1120, 1125, 1152, 1200, 1250, 1260, 1280, 1344, 1400, 1440, 1500, 1536, 1575, 1600, 1680, 1750, 1792, 1800, 1875, 1920, 2000, 2016, 2100, 2240, 2250, 2304, 2400, 2500, 2520, 2560, 2625, 2688, 2800, 2880, 3000, 3125, 3150, 3200, 3360, 3500, 3584, 3600, 3750, 3840, 4000, 4032, 4200, 4375, 4480, 4500, 4608, 4800, 5000, 5040, 5250, 5376, 5600, 5625, 5760, 6000, 6250, 6300, 6400, 6720, 7000, 7200, 7500, 7680, 7875, 8000, 8064, 8400, 8750, 8960, 9000, 9375, 9600, 10000, 10080, 10500, 10752, 11200, 11250, 11520, 12000, 12500, 12600, 12800, 13125, 13440, 14000, 14400, 15000, 15750, 16000, 16128, 16800, 17500, 17920, 18000, 18750, 19200, 20000, 20160, 21000, 21875, 22400, 22500, 23040, 24000, 25000, 25200, 26250, 26880, 28000, 28125, 28800, 30000, 31500, 32000, 32256, 33600, 35000, 36000, 37500, 38400, 39375, 40000, 40320, 42000, 43750, 44800, 45000, 48000, 50000, 50400, 52500, 53760, 56000, 56250, 57600, 60000, 63000, 64000, 65625, 67200, 70000, 72000, 75000, 78750, 80000, 80640, 84000, 87500, 89600, 90000, 96000, 100000, 100800, 105000, 112000, 112500, 115200, 120000, 126000, 131250, 134400, 140000, 144000, 150000, 157500, 160000, 161280, 168000, 175000, 180000, 192000, 196875, 200000, 201600, 210000, 224000, 225000, 240000, 252000, 262500, 268800, 280000, 288000, 300000, 315000, 320000, 336000, 350000, 360000, 393750, 400000, 403200, 420000, 448000, 450000, 480000, 504000, 525000, 560000, 576000, 600000, 630000, 672000, 700000, 720000, 787500, 800000, 806400, 840000, 900000, 960000, 1008000, 1050000, 1120000, 1200000, 1260000, 1344000, 1400000, 1440000, 1575000, 1600000, 1680000, 1800000, 2016000, 2100000, 2240000, 2400000, 2520000, 2800000, 2880000, 3150000, 3360000, 3600000, 4032000, 4200000, 4800000, 5040000, 5600000, 6300000, 6720000, 7200000, 8400000, 10080000, 11200000, 12600000, 14400000, 16800000, 20160000, 25200000, 33600000, 50400000, 100800000]

約数ペア:

[(1, 100800000), (2, 50400000), (3, 33600000), (4, 25200000), (5, 20160000), (6, 16800000), (7, 14400000), (8, 12600000), (9, 11200000), (10, 10080000), (12, 8400000), (14, 7200000), (15, 6720000), (16, 6300000), (18, 5600000), (20, 5040000), (21, 4800000), (24, 4200000), (25, 4032000), (28, 3600000), (30, 3360000), (32, 3150000), (35, 2880000), (36, 2800000), (40, 2520000), (42, 2400000), (45, 2240000), (48, 2100000), (50, 2016000), (56, 1800000), (60, 1680000), (63, 1600000), (64, 1575000), (70, 1440000), (72, 1400000), (75, 1344000), (80, 1260000), (84, 1200000), (90, 1120000), (96, 1050000), (100, 1008000), (105, 960000), (112, 900000), (120, 840000), (125, 806400), (126, 800000), (128, 787500), (140, 720000), (144, 700000), (150, 672000), (160, 630000), (168, 600000), (175, 576000), (180, 560000), (192, 525000), (200, 504000), (210, 480000), (224, 450000), (225, 448000), (240, 420000), (250, 403200), (252, 400000), (256, 393750), (280, 360000), (288, 350000), (300, 336000), (315, 320000), (320, 315000), (336, 300000), (350, 288000), (360, 280000), (375, 268800), (384, 262500), (400, 252000), (420, 240000), (448, 225000), (450, 224000), (480, 210000), (500, 201600), (504, 200000), (512, 196875), (525, 192000), (560, 180000), (576, 175000), (600, 168000), (625, 161280), (630, 160000), (640, 157500), (672, 150000), (700, 144000), (720, 140000), (750, 134400), (768, 131250), (800, 126000), (840, 120000), (875, 115200), (896, 112500), (900, 112000), (960, 105000), (1000, 100800), (1008, 100000), (1050, 96000), (1120, 90000), (1125, 89600), (1152, 87500), (1200, 84000), (1250, 80640), (1260, 80000), (1280, 78750), (1344, 75000), (1400, 72000), (1440, 70000), (1500, 67200), (1536, 65625), (1575, 64000), (1600, 63000), (1680, 60000), (1750, 57600), (1792, 56250), (1800, 56000), (1875, 53760), (1920, 52500), (2000, 50400), (2016, 50000), (2100, 48000), (2240, 45000), (2250, 44800), (2304, 43750), (2400, 42000), (2500, 40320), (2520, 40000), (2560, 39375), (2625, 38400), (2688, 37500), (2800, 36000), (2880, 35000), (3000, 33600), (3125, 32256), (3150, 32000), (3200, 31500), (3360, 30000), (3500, 28800), (3584, 28125), (3600, 28000), (3750, 26880), (3840, 26250), (4000, 25200), (4032, 25000), (4200, 24000), (4375, 23040), (4480, 22500), (4500, 22400), (4608, 21875), (4800, 21000), (5000, 20160), (5040, 20000), (5250, 19200), (5376, 18750), (5600, 18000), (5625, 17920), (5760, 17500), (6000, 16800), (6250, 16128), (6300, 16000), (6400, 15750), (6720, 15000), (7000, 14400), (7200, 14000), (7500, 13440), (7680, 13125), (7875, 12800), (8000, 12600), (8064, 12500), (8400, 12000), (8750, 11520), (8960, 11250), (9000, 11200), (9375, 10752), (9600, 10500), (10000, 10080)]