205113600

素因数分解:

$2^8\times 3^3\times 5^2\times {\mathrm{1187}}^1$

素因数の和:1222

約数の個数: 216

約数和(自身を含む): 752764320

約数和(自身を除く): 547650720

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, 480, 540, 576, 600, 640, 675, 720, 768, 800, 864, 900, 960, 1080, 1152, 1187, 1200, 1280, 1350, 1440, 1600, 1728, 1800, 1920, 2160, 2304, 2374, 2400, 2700, 2880, 3200, 3456, 3561, 3600, 3840, 4320, 4748, 4800, 5400, 5760, 5935, 6400, 6912, 7122, 7200, 8640, 9496, 9600, 10683, 10800, 11520, 11870, 14244, 14400, 17280, 17805, 18992, 19200, 21366, 21600, 23740, 28488, 28800, 29675, 32049, 34560, 35610, 37984, 42732, 43200, 47480, 53415, 56976, 57600, 59350, 64098, 71220, 75968, 85464, 86400, 89025, 94960, 106830, 113952, 118700, 128196, 142440, 151936, 160245, 170928, 172800, 178050, 189920, 213660, 227904, 237400, 256392, 267075, 284880, 303872, 320490, 341856, 356100, 379840, 427320, 455808, 474800, 512784, 534150, 569760, 640980, 683712, 712200, 759680, 801225, 854640, 911616, 949600, 1025568, 1068300, 1139520, 1281960, 1367424, 1424400, 1519360, 1602450, 1709280, 1899200, 2051136, 2136600, 2279040, 2563920, 2734848, 2848800, 3204900, 3418560, 3798400, 4102272, 4273200, 4558080, 5127840, 5697600, 6409800, 6837120, 7596800, 8204544, 8546400, 10255680, 11395200, 12819600, 13674240, 17092800, 20511360, 22790400, 25639200, 34185600, 41022720, 51278400, 68371200, 102556800, 205113600]

約数ペア:

[(1, 205113600), (2, 102556800), (3, 68371200), (4, 51278400), (5, 41022720), (6, 34185600), (8, 25639200), (9, 22790400), (10, 20511360), (12, 17092800), (15, 13674240), (16, 12819600), (18, 11395200), (20, 10255680), (24, 8546400), (25, 8204544), (27, 7596800), (30, 6837120), (32, 6409800), (36, 5697600), (40, 5127840), (45, 4558080), (48, 4273200), (50, 4102272), (54, 3798400), (60, 3418560), (64, 3204900), (72, 2848800), (75, 2734848), (80, 2563920), (90, 2279040), (96, 2136600), (100, 2051136), (108, 1899200), (120, 1709280), (128, 1602450), (135, 1519360), (144, 1424400), (150, 1367424), (160, 1281960), (180, 1139520), (192, 1068300), (200, 1025568), (216, 949600), (225, 911616), (240, 854640), (256, 801225), (270, 759680), (288, 712200), (300, 683712), (320, 640980), (360, 569760), (384, 534150), (400, 512784), (432, 474800), (450, 455808), (480, 427320), (540, 379840), (576, 356100), (600, 341856), (640, 320490), (675, 303872), (720, 284880), (768, 267075), (800, 256392), (864, 237400), (900, 227904), (960, 213660), (1080, 189920), (1152, 178050), (1187, 172800), (1200, 170928), (1280, 160245), (1350, 151936), (1440, 142440), (1600, 128196), (1728, 118700), (1800, 113952), (1920, 106830), (2160, 94960), (2304, 89025), (2374, 86400), (2400, 85464), (2700, 75968), (2880, 71220), (3200, 64098), (3456, 59350), (3561, 57600), (3600, 56976), (3840, 53415), (4320, 47480), (4748, 43200), (4800, 42732), (5400, 37984), (5760, 35610), (5935, 34560), (6400, 32049), (6912, 29675), (7122, 28800), (7200, 28488), (8640, 23740), (9496, 21600), (9600, 21366), (10683, 19200), (10800, 18992), (11520, 17805), (11870, 17280), (14244, 14400)]