228902400

素因数分解:

$2^9\times 3^2\times 5^2\times {\mathrm{1987}}^1$

素因数の和:2021

約数の個数: 180

約数和(自身を含む): 819590772

約数和(自身を除く): 590688372

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, 128, 144, 150, 160, 180, 192, 200, 225, 240, 256, 288, 300, 320, 360, 384, 400, 450, 480, 512, 576, 600, 640, 720, 768, 800, 900, 960, 1152, 1200, 1280, 1440, 1536, 1600, 1800, 1920, 1987, 2304, 2400, 2560, 2880, 3200, 3600, 3840, 3974, 4608, 4800, 5760, 5961, 6400, 7200, 7680, 7948, 9600, 9935, 11520, 11922, 12800, 14400, 15896, 17883, 19200, 19870, 23040, 23844, 28800, 29805, 31792, 35766, 38400, 39740, 47688, 49675, 57600, 59610, 63584, 71532, 79480, 89415, 95376, 99350, 115200, 119220, 127168, 143064, 149025, 158960, 178830, 190752, 198700, 238440, 254336, 286128, 298050, 317920, 357660, 381504, 397400, 447075, 476880, 508672, 572256, 596100, 635840, 715320, 763008, 794800, 894150, 953760, 1017344, 1144512, 1192200, 1271680, 1430640, 1526016, 1589600, 1788300, 1907520, 2289024, 2384400, 2543360, 2861280, 3052032, 3179200, 3576600, 3815040, 4578048, 4768800, 5086720, 5722560, 6358400, 7153200, 7630080, 9156096, 9537600, 11445120, 12716800, 14306400, 15260160, 19075200, 22890240, 25433600, 28612800, 38150400, 45780480, 57225600, 76300800, 114451200, 228902400]

約数ペア:

[(1, 228902400), (2, 114451200), (3, 76300800), (4, 57225600), (5, 45780480), (6, 38150400), (8, 28612800), (9, 25433600), (10, 22890240), (12, 19075200), (15, 15260160), (16, 14306400), (18, 12716800), (20, 11445120), (24, 9537600), (25, 9156096), (30, 7630080), (32, 7153200), (36, 6358400), (40, 5722560), (45, 5086720), (48, 4768800), (50, 4578048), (60, 3815040), (64, 3576600), (72, 3179200), (75, 3052032), (80, 2861280), (90, 2543360), (96, 2384400), (100, 2289024), (120, 1907520), (128, 1788300), (144, 1589600), (150, 1526016), (160, 1430640), (180, 1271680), (192, 1192200), (200, 1144512), (225, 1017344), (240, 953760), (256, 894150), (288, 794800), (300, 763008), (320, 715320), (360, 635840), (384, 596100), (400, 572256), (450, 508672), (480, 476880), (512, 447075), (576, 397400), (600, 381504), (640, 357660), (720, 317920), (768, 298050), (800, 286128), (900, 254336), (960, 238440), (1152, 198700), (1200, 190752), (1280, 178830), (1440, 158960), (1536, 149025), (1600, 143064), (1800, 127168), (1920, 119220), (1987, 115200), (2304, 99350), (2400, 95376), (2560, 89415), (2880, 79480), (3200, 71532), (3600, 63584), (3840, 59610), (3974, 57600), (4608, 49675), (4800, 47688), (5760, 39740), (5961, 38400), (6400, 35766), (7200, 31792), (7680, 29805), (7948, 28800), (9600, 23844), (9935, 23040), (11520, 19870), (11922, 19200), (12800, 17883), (14400, 15896)]