287136000

素因数分解:

$2^8\times 3^2\times 5^3\times {\mathrm{997}}^1$

素因数の和:1034

約数の個数: 216

約数和(自身を含む): 1034235384

約数和(自身を除く): 747099384

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, 450, 480, 500, 576, 600, 640, 720, 750, 768, 800, 900, 960, 997, 1000, 1125, 1152, 1200, 1280, 1440, 1500, 1600, 1800, 1920, 1994, 2000, 2250, 2304, 2400, 2880, 2991, 3000, 3200, 3600, 3840, 3988, 4000, 4500, 4800, 4985, 5760, 5982, 6000, 6400, 7200, 7976, 8000, 8973, 9000, 9600, 9970, 11520, 11964, 12000, 14400, 14955, 15952, 16000, 17946, 18000, 19200, 19940, 23928, 24000, 24925, 28800, 29910, 31904, 32000, 35892, 36000, 39880, 44865, 47856, 48000, 49850, 57600, 59820, 63808, 71784, 72000, 74775, 79760, 89730, 95712, 96000, 99700, 119640, 124625, 127616, 143568, 144000, 149550, 159520, 179460, 191424, 199400, 224325, 239280, 249250, 255232, 287136, 288000, 299100, 319040, 358920, 373875, 382848, 398800, 448650, 478560, 498500, 574272, 598200, 638080, 717840, 747750, 765696, 797600, 897300, 957120, 997000, 1121625, 1148544, 1196400, 1276160, 1435680, 1495500, 1595200, 1794600, 1914240, 1994000, 2243250, 2297088, 2392800, 2871360, 2991000, 3190400, 3589200, 3828480, 3988000, 4486500, 4785600, 5742720, 5982000, 6380800, 7178400, 7976000, 8973000, 9571200, 11485440, 11964000, 14356800, 15952000, 17946000, 19142400, 23928000, 28713600, 31904000, 35892000, 47856000, 57427200, 71784000, 95712000, 143568000, 287136000]

約数ペア:

[(1, 287136000), (2, 143568000), (3, 95712000), (4, 71784000), (5, 57427200), (6, 47856000), (8, 35892000), (9, 31904000), (10, 28713600), (12, 23928000), (15, 19142400), (16, 17946000), (18, 15952000), (20, 14356800), (24, 11964000), (25, 11485440), (30, 9571200), (32, 8973000), (36, 7976000), (40, 7178400), (45, 6380800), (48, 5982000), (50, 5742720), (60, 4785600), (64, 4486500), (72, 3988000), (75, 3828480), (80, 3589200), (90, 3190400), (96, 2991000), (100, 2871360), (120, 2392800), (125, 2297088), (128, 2243250), (144, 1994000), (150, 1914240), (160, 1794600), (180, 1595200), (192, 1495500), (200, 1435680), (225, 1276160), (240, 1196400), (250, 1148544), (256, 1121625), (288, 997000), (300, 957120), (320, 897300), (360, 797600), (375, 765696), (384, 747750), (400, 717840), (450, 638080), (480, 598200), (500, 574272), (576, 498500), (600, 478560), (640, 448650), (720, 398800), (750, 382848), (768, 373875), (800, 358920), (900, 319040), (960, 299100), (997, 288000), (1000, 287136), (1125, 255232), (1152, 249250), (1200, 239280), (1280, 224325), (1440, 199400), (1500, 191424), (1600, 179460), (1800, 159520), (1920, 149550), (1994, 144000), (2000, 143568), (2250, 127616), (2304, 124625), (2400, 119640), (2880, 99700), (2991, 96000), (3000, 95712), (3200, 89730), (3600, 79760), (3840, 74775), (3988, 72000), (4000, 71784), (4500, 63808), (4800, 59820), (4985, 57600), (5760, 49850), (5982, 48000), (6000, 47856), (6400, 44865), (7200, 39880), (7976, 36000), (8000, 35892), (8973, 32000), (9000, 31904), (9600, 29910), (9970, 28800), (11520, 24925), (11964, 24000), (12000, 23928), (14400, 19940), (14955, 19200), (15952, 18000), (16000, 17946)]