256392000

素因数分解:

$2^6\times 3^3\times 5^3\times {\mathrm{1187}}^1$

素因数の和:1223

約数の個数: 224

約数和(自身を含む): 941466240

約数和(自身を除く): 685074240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 90, 96, 100, 108, 120, 125, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 250, 270, 288, 300, 320, 360, 375, 400, 432, 450, 480, 500, 540, 576, 600, 675, 720, 750, 800, 864, 900, 960, 1000, 1080, 1125, 1187, 1200, 1350, 1440, 1500, 1600, 1728, 1800, 2000, 2160, 2250, 2374, 2400, 2700, 2880, 3000, 3375, 3561, 3600, 4000, 4320, 4500, 4748, 4800, 5400, 5935, 6000, 6750, 7122, 7200, 8000, 8640, 9000, 9496, 10683, 10800, 11870, 12000, 13500, 14244, 14400, 17805, 18000, 18992, 21366, 21600, 23740, 24000, 27000, 28488, 29675, 32049, 35610, 36000, 37984, 42732, 43200, 47480, 53415, 54000, 56976, 59350, 64098, 71220, 72000, 75968, 85464, 89025, 94960, 106830, 108000, 113952, 118700, 128196, 142440, 148375, 160245, 170928, 178050, 189920, 213660, 216000, 227904, 237400, 256392, 267075, 284880, 296750, 320490, 341856, 356100, 379840, 427320, 445125, 474800, 512784, 534150, 569760, 593500, 640980, 683712, 712200, 801225, 854640, 890250, 949600, 1025568, 1068300, 1139520, 1187000, 1281960, 1335375, 1424400, 1602450, 1709280, 1780500, 1899200, 2051136, 2136600, 2374000, 2563920, 2670750, 2848800, 3204900, 3418560, 3561000, 4006125, 4273200, 4748000, 5127840, 5341500, 5697600, 6409800, 7122000, 8012250, 8546400, 9496000, 10255680, 10683000, 12819600, 14244000, 16024500, 17092800, 21366000, 25639200, 28488000, 32049000, 42732000, 51278400, 64098000, 85464000, 128196000, 256392000]

約数ペア:

[(1, 256392000), (2, 128196000), (3, 85464000), (4, 64098000), (5, 51278400), (6, 42732000), (8, 32049000), (9, 28488000), (10, 25639200), (12, 21366000), (15, 17092800), (16, 16024500), (18, 14244000), (20, 12819600), (24, 10683000), (25, 10255680), (27, 9496000), (30, 8546400), (32, 8012250), (36, 7122000), (40, 6409800), (45, 5697600), (48, 5341500), (50, 5127840), (54, 4748000), (60, 4273200), (64, 4006125), (72, 3561000), (75, 3418560), (80, 3204900), (90, 2848800), (96, 2670750), (100, 2563920), (108, 2374000), (120, 2136600), (125, 2051136), (135, 1899200), (144, 1780500), (150, 1709280), (160, 1602450), (180, 1424400), (192, 1335375), (200, 1281960), (216, 1187000), (225, 1139520), (240, 1068300), (250, 1025568), (270, 949600), (288, 890250), (300, 854640), (320, 801225), (360, 712200), (375, 683712), (400, 640980), (432, 593500), (450, 569760), (480, 534150), (500, 512784), (540, 474800), (576, 445125), (600, 427320), (675, 379840), (720, 356100), (750, 341856), (800, 320490), (864, 296750), (900, 284880), (960, 267075), (1000, 256392), (1080, 237400), (1125, 227904), (1187, 216000), (1200, 213660), (1350, 189920), (1440, 178050), (1500, 170928), (1600, 160245), (1728, 148375), (1800, 142440), (2000, 128196), (2160, 118700), (2250, 113952), (2374, 108000), (2400, 106830), (2700, 94960), (2880, 89025), (3000, 85464), (3375, 75968), (3561, 72000), (3600, 71220), (4000, 64098), (4320, 59350), (4500, 56976), (4748, 54000), (4800, 53415), (5400, 47480), (5935, 43200), (6000, 42732), (6750, 37984), (7122, 36000), (7200, 35610), (8000, 32049), (8640, 29675), (9000, 28488), (9496, 27000), (10683, 24000), (10800, 23740), (11870, 21600), (12000, 21366), (13500, 18992), (14244, 18000), (14400, 17805)]