8227200000

素因数分解:

$2^{10}\times 3^1\times 5^5\times {\mathrm{857}}^1$

素因数の和:905

約数の個数: 264

約数和(自身を含む): 27440837424

約数和(自身を除く): 19213637424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 128, 150, 160, 192, 200, 240, 250, 256, 300, 320, 375, 384, 400, 480, 500, 512, 600, 625, 640, 750, 768, 800, 857, 960, 1000, 1024, 1200, 1250, 1280, 1500, 1536, 1600, 1714, 1875, 1920, 2000, 2400, 2500, 2560, 2571, 3000, 3072, 3125, 3200, 3428, 3750, 3840, 4000, 4285, 4800, 5000, 5120, 5142, 6000, 6250, 6400, 6856, 7500, 7680, 8000, 8570, 9375, 9600, 10000, 10284, 12000, 12500, 12800, 12855, 13712, 15000, 15360, 16000, 17140, 18750, 19200, 20000, 20568, 21425, 24000, 25000, 25600, 25710, 27424, 30000, 32000, 34280, 37500, 38400, 40000, 41136, 42850, 48000, 50000, 51420, 54848, 60000, 64000, 64275, 68560, 75000, 76800, 80000, 82272, 85700, 96000, 100000, 102840, 107125, 109696, 120000, 128000, 128550, 137120, 150000, 160000, 164544, 171400, 192000, 200000, 205680, 214250, 219392, 240000, 257100, 274240, 300000, 320000, 321375, 329088, 342800, 384000, 400000, 411360, 428500, 438784, 480000, 514200, 535625, 548480, 600000, 640000, 642750, 658176, 685600, 800000, 822720, 857000, 877568, 960000, 1028400, 1071250, 1096960, 1200000, 1285500, 1316352, 1371200, 1600000, 1606875, 1645440, 1714000, 1920000, 2056800, 2142500, 2193920, 2400000, 2571000, 2632704, 2678125, 2742400, 3200000, 3213750, 3290880, 3428000, 4113600, 4285000, 4387840, 4800000, 5142000, 5356250, 5484800, 6427500, 6581760, 6856000, 8034375, 8227200, 8570000, 9600000, 10284000, 10712500, 10969600, 12855000, 13163520, 13712000, 16068750, 16454400, 17140000, 20568000, 21425000, 21939200, 25710000, 27424000, 32137500, 32908800, 34280000, 41136000, 42850000, 51420000, 54848000, 64275000, 65817600, 68560000, 82272000, 85700000, 102840000, 109696000, 128550000, 137120000, 164544000, 171400000, 205680000, 257100000, 274240000, 329088000, 342800000, 411360000, 514200000, 548480000, 685600000, 822720000, 1028400000, 1371200000, 1645440000, 2056800000, 2742400000, 4113600000, 8227200000]

約数ペア:

[(1, 8227200000), (2, 4113600000), (3, 2742400000), (4, 2056800000), (5, 1645440000), (6, 1371200000), (8, 1028400000), (10, 822720000), (12, 685600000), (15, 548480000), (16, 514200000), (20, 411360000), (24, 342800000), (25, 329088000), (30, 274240000), (32, 257100000), (40, 205680000), (48, 171400000), (50, 164544000), (60, 137120000), (64, 128550000), (75, 109696000), (80, 102840000), (96, 85700000), (100, 82272000), (120, 68560000), (125, 65817600), (128, 64275000), (150, 54848000), (160, 51420000), (192, 42850000), (200, 41136000), (240, 34280000), (250, 32908800), (256, 32137500), (300, 27424000), (320, 25710000), (375, 21939200), (384, 21425000), (400, 20568000), (480, 17140000), (500, 16454400), (512, 16068750), (600, 13712000), (625, 13163520), (640, 12855000), (750, 10969600), (768, 10712500), (800, 10284000), (857, 9600000), (960, 8570000), (1000, 8227200), (1024, 8034375), (1200, 6856000), (1250, 6581760), (1280, 6427500), (1500, 5484800), (1536, 5356250), (1600, 5142000), (1714, 4800000), (1875, 4387840), (1920, 4285000), (2000, 4113600), (2400, 3428000), (2500, 3290880), (2560, 3213750), (2571, 3200000), (3000, 2742400), (3072, 2678125), (3125, 2632704), (3200, 2571000), (3428, 2400000), (3750, 2193920), (3840, 2142500), (4000, 2056800), (4285, 1920000), (4800, 1714000), (5000, 1645440), (5120, 1606875), (5142, 1600000), (6000, 1371200), (6250, 1316352), (6400, 1285500), (6856, 1200000), (7500, 1096960), (7680, 1071250), (8000, 1028400), (8570, 960000), (9375, 877568), (9600, 857000), (10000, 822720), (10284, 800000), (12000, 685600), (12500, 658176), (12800, 642750), (12855, 640000), (13712, 600000), (15000, 548480), (15360, 535625), (16000, 514200), (17140, 480000), (18750, 438784), (19200, 428500), (20000, 411360), (20568, 400000), (21425, 384000), (24000, 342800), (25000, 329088), (25600, 321375), (25710, 320000), (27424, 300000), (30000, 274240), (32000, 257100), (34280, 240000), (37500, 219392), (38400, 214250), (40000, 205680), (41136, 200000), (42850, 192000), (48000, 171400), (50000, 164544), (51420, 160000), (54848, 150000), (60000, 137120), (64000, 128550), (64275, 128000), (68560, 120000), (75000, 109696), (76800, 107125), (80000, 102840), (82272, 100000), (85700, 96000)]