157939200

素因数分解:

$2^9\times 3^3\times 5^2\times {\mathrm{457}}^1$

素因数の和:494

約数の個数: 240

約数和(自身を含む): 580982160

約数和(自身を除く): 423042960

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, 128, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 256, 270, 288, 300, 320, 360, 384, 400, 432, 450, 457, 480, 512, 540, 576, 600, 640, 675, 720, 768, 800, 864, 900, 914, 960, 1080, 1152, 1200, 1280, 1350, 1371, 1440, 1536, 1600, 1728, 1800, 1828, 1920, 2160, 2285, 2304, 2400, 2560, 2700, 2742, 2880, 3200, 3456, 3600, 3656, 3840, 4113, 4320, 4570, 4608, 4800, 5400, 5484, 5760, 6400, 6855, 6912, 7200, 7312, 7680, 8226, 8640, 9140, 9600, 10800, 10968, 11425, 11520, 12339, 12800, 13710, 13824, 14400, 14624, 16452, 17280, 18280, 19200, 20565, 21600, 21936, 22850, 23040, 24678, 27420, 28800, 29248, 32904, 34275, 34560, 36560, 38400, 41130, 43200, 43872, 45700, 49356, 54840, 57600, 58496, 61695, 65808, 68550, 69120, 73120, 82260, 86400, 87744, 91400, 98712, 102825, 109680, 115200, 116992, 123390, 131616, 137100, 146240, 164520, 172800, 175488, 182800, 197424, 205650, 219360, 233984, 246780, 263232, 274200, 292480, 308475, 329040, 345600, 350976, 365600, 394848, 411300, 438720, 493560, 526464, 548400, 584960, 616950, 658080, 701952, 731200, 789696, 822600, 877440, 987120, 1052928, 1096800, 1169920, 1233900, 1316160, 1462400, 1579392, 1645200, 1754880, 1974240, 2105856, 2193600, 2467800, 2632320, 2924800, 3158784, 3290400, 3509760, 3948480, 4387200, 4935600, 5264640, 5849600, 6317568, 6580800, 7896960, 8774400, 9871200, 10529280, 13161600, 15793920, 17548800, 19742400, 26323200, 31587840, 39484800, 52646400, 78969600, 157939200]

約数ペア:

[(1, 157939200), (2, 78969600), (3, 52646400), (4, 39484800), (5, 31587840), (6, 26323200), (8, 19742400), (9, 17548800), (10, 15793920), (12, 13161600), (15, 10529280), (16, 9871200), (18, 8774400), (20, 7896960), (24, 6580800), (25, 6317568), (27, 5849600), (30, 5264640), (32, 4935600), (36, 4387200), (40, 3948480), (45, 3509760), (48, 3290400), (50, 3158784), (54, 2924800), (60, 2632320), (64, 2467800), (72, 2193600), (75, 2105856), (80, 1974240), (90, 1754880), (96, 1645200), (100, 1579392), (108, 1462400), (120, 1316160), (128, 1233900), (135, 1169920), (144, 1096800), (150, 1052928), (160, 987120), (180, 877440), (192, 822600), (200, 789696), (216, 731200), (225, 701952), (240, 658080), (256, 616950), (270, 584960), (288, 548400), (300, 526464), (320, 493560), (360, 438720), (384, 411300), (400, 394848), (432, 365600), (450, 350976), (457, 345600), (480, 329040), (512, 308475), (540, 292480), (576, 274200), (600, 263232), (640, 246780), (675, 233984), (720, 219360), (768, 205650), (800, 197424), (864, 182800), (900, 175488), (914, 172800), (960, 164520), (1080, 146240), (1152, 137100), (1200, 131616), (1280, 123390), (1350, 116992), (1371, 115200), (1440, 109680), (1536, 102825), (1600, 98712), (1728, 91400), (1800, 87744), (1828, 86400), (1920, 82260), (2160, 73120), (2285, 69120), (2304, 68550), (2400, 65808), (2560, 61695), (2700, 58496), (2742, 57600), (2880, 54840), (3200, 49356), (3456, 45700), (3600, 43872), (3656, 43200), (3840, 41130), (4113, 38400), (4320, 36560), (4570, 34560), (4608, 34275), (4800, 32904), (5400, 29248), (5484, 28800), (5760, 27420), (6400, 24678), (6855, 23040), (6912, 22850), (7200, 21936), (7312, 21600), (7680, 20565), (8226, 19200), (8640, 18280), (9140, 17280), (9600, 16452), (10800, 14624), (10968, 14400), (11425, 13824), (11520, 13710), (12339, 12800)]