1020672000

素因数分解:

$2^{11}\times 3^2\times 5^3\times {\mathrm{443}}^1$

素因数の和:486

約数の個数: 288

約数和(自身を含む): 3687269040

約数和(自身を除く): 2666597040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 125, 128, 144, 150, 160, 180, 192, 200, 225, 240, 250, 256, 288, 300, 320, 360, 375, 384, 400, 443, 450, 480, 500, 512, 576, 600, 640, 720, 750, 768, 800, 886, 900, 960, 1000, 1024, 1125, 1152, 1200, 1280, 1329, 1440, 1500, 1536, 1600, 1772, 1800, 1920, 2000, 2048, 2215, 2250, 2304, 2400, 2560, 2658, 2880, 3000, 3072, 3200, 3544, 3600, 3840, 3987, 4000, 4430, 4500, 4608, 4800, 5120, 5316, 5760, 6000, 6144, 6400, 6645, 7088, 7200, 7680, 7974, 8000, 8860, 9000, 9216, 9600, 10240, 10632, 11075, 11520, 12000, 12800, 13290, 14176, 14400, 15360, 15948, 16000, 17720, 18000, 18432, 19200, 19935, 21264, 22150, 23040, 24000, 25600, 26580, 28352, 28800, 30720, 31896, 32000, 33225, 35440, 36000, 38400, 39870, 42528, 44300, 46080, 48000, 51200, 53160, 55375, 56704, 57600, 63792, 64000, 66450, 70880, 72000, 76800, 79740, 85056, 88600, 92160, 96000, 99675, 106320, 110750, 113408, 115200, 127584, 128000, 132900, 141760, 144000, 153600, 159480, 166125, 170112, 177200, 192000, 199350, 212640, 221500, 226816, 230400, 255168, 256000, 265800, 283520, 288000, 318960, 332250, 340224, 354400, 384000, 398700, 425280, 443000, 453632, 460800, 498375, 510336, 531600, 567040, 576000, 637920, 664500, 680448, 708800, 768000, 797400, 850560, 886000, 907264, 996750, 1020672, 1063200, 1134080, 1152000, 1275840, 1329000, 1360896, 1417600, 1594800, 1701120, 1772000, 1993500, 2041344, 2126400, 2268160, 2304000, 2551680, 2658000, 2721792, 2835200, 3189600, 3402240, 3544000, 3987000, 4082688, 4252800, 4536320, 5103360, 5316000, 5670400, 6379200, 6804480, 7088000, 7974000, 8165376, 8505600, 10206720, 10632000, 11340800, 12758400, 13608960, 14176000, 15948000, 17011200, 20413440, 21264000, 22681600, 25516800, 28352000, 31896000, 34022400, 40826880, 42528000, 51033600, 56704000, 63792000, 68044800, 85056000, 102067200, 113408000, 127584000, 170112000, 204134400, 255168000, 340224000, 510336000, 1020672000]

約数ペア:

[(1, 1020672000), (2, 510336000), (3, 340224000), (4, 255168000), (5, 204134400), (6, 170112000), (8, 127584000), (9, 113408000), (10, 102067200), (12, 85056000), (15, 68044800), (16, 63792000), (18, 56704000), (20, 51033600), (24, 42528000), (25, 40826880), (30, 34022400), (32, 31896000), (36, 28352000), (40, 25516800), (45, 22681600), (48, 21264000), (50, 20413440), (60, 17011200), (64, 15948000), (72, 14176000), (75, 13608960), (80, 12758400), (90, 11340800), (96, 10632000), (100, 10206720), (120, 8505600), (125, 8165376), (128, 7974000), (144, 7088000), (150, 6804480), (160, 6379200), (180, 5670400), (192, 5316000), (200, 5103360), (225, 4536320), (240, 4252800), (250, 4082688), (256, 3987000), (288, 3544000), (300, 3402240), (320, 3189600), (360, 2835200), (375, 2721792), (384, 2658000), (400, 2551680), (443, 2304000), (450, 2268160), (480, 2126400), (500, 2041344), (512, 1993500), (576, 1772000), (600, 1701120), (640, 1594800), (720, 1417600), (750, 1360896), (768, 1329000), (800, 1275840), (886, 1152000), (900, 1134080), (960, 1063200), (1000, 1020672), (1024, 996750), (1125, 907264), (1152, 886000), (1200, 850560), (1280, 797400), (1329, 768000), (1440, 708800), (1500, 680448), (1536, 664500), (1600, 637920), (1772, 576000), (1800, 567040), (1920, 531600), (2000, 510336), (2048, 498375), (2215, 460800), (2250, 453632), (2304, 443000), (2400, 425280), (2560, 398700), (2658, 384000), (2880, 354400), (3000, 340224), (3072, 332250), (3200, 318960), (3544, 288000), (3600, 283520), (3840, 265800), (3987, 256000), (4000, 255168), (4430, 230400), (4500, 226816), (4608, 221500), (4800, 212640), (5120, 199350), (5316, 192000), (5760, 177200), (6000, 170112), (6144, 166125), (6400, 159480), (6645, 153600), (7088, 144000), (7200, 141760), (7680, 132900), (7974, 128000), (8000, 127584), (8860, 115200), (9000, 113408), (9216, 110750), (9600, 106320), (10240, 99675), (10632, 96000), (11075, 92160), (11520, 88600), (12000, 85056), (12800, 79740), (13290, 76800), (14176, 72000), (14400, 70880), (15360, 66450), (15948, 64000), (16000, 63792), (17720, 57600), (18000, 56704), (18432, 55375), (19200, 53160), (19935, 51200), (21264, 48000), (22150, 46080), (23040, 44300), (24000, 42528), (25600, 39870), (26580, 38400), (28352, 36000), (28800, 35440), (30720, 33225), (31896, 32000)]