206438400

素因数分解:

$2^{17}\times 3^2\times 5^2\times 7^1$

素因数の和:57

約数の個数: 324

約数和(自身を含む): 845149032

約数和(自身を除く): 638710632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 128, 140, 144, 150, 160, 168, 175, 180, 192, 200, 210, 224, 225, 240, 252, 256, 280, 288, 300, 315, 320, 336, 350, 360, 384, 400, 420, 448, 450, 480, 504, 512, 525, 560, 576, 600, 630, 640, 672, 700, 720, 768, 800, 840, 896, 900, 960, 1008, 1024, 1050, 1120, 1152, 1200, 1260, 1280, 1344, 1400, 1440, 1536, 1575, 1600, 1680, 1792, 1800, 1920, 2016, 2048, 2100, 2240, 2304, 2400, 2520, 2560, 2688, 2800, 2880, 3072, 3150, 3200, 3360, 3584, 3600, 3840, 4032, 4096, 4200, 4480, 4608, 4800, 5040, 5120, 5376, 5600, 5760, 6144, 6300, 6400, 6720, 7168, 7200, 7680, 8064, 8192, 8400, 8960, 9216, 9600, 10080, 10240, 10752, 11200, 11520, 12288, 12600, 12800, 13440, 14336, 14400, 15360, 16128, 16384, 16800, 17920, 18432, 19200, 20160, 20480, 21504, 22400, 23040, 24576, 25200, 25600, 26880, 28672, 28800, 30720, 32256, 32768, 33600, 35840, 36864, 38400, 40320, 40960, 43008, 44800, 46080, 49152, 50400, 51200, 53760, 57344, 57600, 61440, 64512, 65536, 67200, 71680, 73728, 76800, 80640, 81920, 86016, 89600, 92160, 98304, 100800, 102400, 107520, 114688, 115200, 122880, 129024, 131072, 134400, 143360, 147456, 153600, 161280, 163840, 172032, 179200, 184320, 196608, 201600, 204800, 215040, 229376, 230400, 245760, 258048, 268800, 286720, 294912, 307200, 322560, 327680, 344064, 358400, 368640, 393216, 403200, 409600, 430080, 458752, 460800, 491520, 516096, 537600, 573440, 589824, 614400, 645120, 655360, 688128, 716800, 737280, 806400, 819200, 860160, 917504, 921600, 983040, 1032192, 1075200, 1146880, 1179648, 1228800, 1290240, 1376256, 1433600, 1474560, 1612800, 1638400, 1720320, 1843200, 1966080, 2064384, 2150400, 2293760, 2457600, 2580480, 2752512, 2867200, 2949120, 3225600, 3276800, 3440640, 3686400, 4128768, 4300800, 4587520, 4915200, 5160960, 5734400, 5898240, 6451200, 6881280, 7372800, 8257536, 8601600, 9830400, 10321920, 11468800, 12902400, 13762560, 14745600, 17203200, 20643840, 22937600, 25804800, 29491200, 34406400, 41287680, 51609600, 68812800, 103219200, 206438400]

約数ペア:

[(1, 206438400), (2, 103219200), (3, 68812800), (4, 51609600), (5, 41287680), (6, 34406400), (7, 29491200), (8, 25804800), (9, 22937600), (10, 20643840), (12, 17203200), (14, 14745600), (15, 13762560), (16, 12902400), (18, 11468800), (20, 10321920), (21, 9830400), (24, 8601600), (25, 8257536), (28, 7372800), (30, 6881280), (32, 6451200), (35, 5898240), (36, 5734400), (40, 5160960), (42, 4915200), (45, 4587520), (48, 4300800), (50, 4128768), (56, 3686400), (60, 3440640), (63, 3276800), (64, 3225600), (70, 2949120), (72, 2867200), (75, 2752512), (80, 2580480), (84, 2457600), (90, 2293760), (96, 2150400), (100, 2064384), (105, 1966080), (112, 1843200), (120, 1720320), (126, 1638400), (128, 1612800), (140, 1474560), (144, 1433600), (150, 1376256), (160, 1290240), (168, 1228800), (175, 1179648), (180, 1146880), (192, 1075200), (200, 1032192), (210, 983040), (224, 921600), (225, 917504), (240, 860160), (252, 819200), (256, 806400), (280, 737280), (288, 716800), (300, 688128), (315, 655360), (320, 645120), (336, 614400), (350, 589824), (360, 573440), (384, 537600), (400, 516096), (420, 491520), (448, 460800), (450, 458752), (480, 430080), (504, 409600), (512, 403200), (525, 393216), (560, 368640), (576, 358400), (600, 344064), (630, 327680), (640, 322560), (672, 307200), (700, 294912), (720, 286720), (768, 268800), (800, 258048), (840, 245760), (896, 230400), (900, 229376), (960, 215040), (1008, 204800), (1024, 201600), (1050, 196608), (1120, 184320), (1152, 179200), (1200, 172032), (1260, 163840), (1280, 161280), (1344, 153600), (1400, 147456), (1440, 143360), (1536, 134400), (1575, 131072), (1600, 129024), (1680, 122880), (1792, 115200), (1800, 114688), (1920, 107520), (2016, 102400), (2048, 100800), (2100, 98304), (2240, 92160), (2304, 89600), (2400, 86016), (2520, 81920), (2560, 80640), (2688, 76800), (2800, 73728), (2880, 71680), (3072, 67200), (3150, 65536), (3200, 64512), (3360, 61440), (3584, 57600), (3600, 57344), (3840, 53760), (4032, 51200), (4096, 50400), (4200, 49152), (4480, 46080), (4608, 44800), (4800, 43008), (5040, 40960), (5120, 40320), (5376, 38400), (5600, 36864), (5760, 35840), (6144, 33600), (6300, 32768), (6400, 32256), (6720, 30720), (7168, 28800), (7200, 28672), (7680, 26880), (8064, 25600), (8192, 25200), (8400, 24576), (8960, 23040), (9216, 22400), (9600, 21504), (10080, 20480), (10240, 20160), (10752, 19200), (11200, 18432), (11520, 17920), (12288, 16800), (12600, 16384), (12800, 16128), (13440, 15360), (14336, 14400)]