199664640

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{619}}^1$

素因数の和:657

約数の個数: 264

約数和(自身を含む): 791943360

約数和(自身を除く): 592278720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 619, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1024, 1120, 1152, 1238, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1857, 1920, 2016, 2240, 2304, 2476, 2520, 2560, 2688, 2880, 3072, 3095, 3360, 3584, 3714, 3840, 4032, 4333, 4480, 4608, 4952, 5040, 5120, 5376, 5571, 5760, 6190, 6720, 7168, 7428, 7680, 8064, 8666, 8960, 9216, 9285, 9904, 10080, 10752, 11142, 11520, 12380, 12999, 13440, 14856, 15360, 16128, 17332, 17920, 18570, 19808, 20160, 21504, 21665, 22284, 23040, 24760, 25998, 26880, 27855, 29712, 32256, 34664, 35840, 37140, 38997, 39616, 40320, 43330, 44568, 46080, 49520, 51996, 53760, 55710, 59424, 64512, 64995, 69328, 74280, 77994, 79232, 80640, 86660, 89136, 99040, 103992, 107520, 111420, 118848, 129990, 138656, 148560, 155988, 158464, 161280, 173320, 178272, 194985, 198080, 207984, 222840, 237696, 259980, 277312, 297120, 311976, 316928, 322560, 346640, 356544, 389970, 396160, 415968, 445680, 475392, 519960, 554624, 594240, 623952, 633856, 693280, 713088, 779940, 792320, 831936, 891360, 950784, 1039920, 1109248, 1188480, 1247904, 1386560, 1426176, 1559880, 1584640, 1663872, 1782720, 1901568, 2079840, 2218496, 2376960, 2495808, 2773120, 2852352, 3119760, 3169280, 3327744, 3565440, 4159680, 4436992, 4753920, 4991616, 5546240, 5704704, 6239520, 6655488, 7130880, 8319360, 9507840, 9983232, 11092480, 12479040, 13310976, 14261760, 16638720, 19966464, 22184960, 24958080, 28523520, 33277440, 39932928, 49916160, 66554880, 99832320, 199664640]

約数ペア:

[(1, 199664640), (2, 99832320), (3, 66554880), (4, 49916160), (5, 39932928), (6, 33277440), (7, 28523520), (8, 24958080), (9, 22184960), (10, 19966464), (12, 16638720), (14, 14261760), (15, 13310976), (16, 12479040), (18, 11092480), (20, 9983232), (21, 9507840), (24, 8319360), (28, 7130880), (30, 6655488), (32, 6239520), (35, 5704704), (36, 5546240), (40, 4991616), (42, 4753920), (45, 4436992), (48, 4159680), (56, 3565440), (60, 3327744), (63, 3169280), (64, 3119760), (70, 2852352), (72, 2773120), (80, 2495808), (84, 2376960), (90, 2218496), (96, 2079840), (105, 1901568), (112, 1782720), (120, 1663872), (126, 1584640), (128, 1559880), (140, 1426176), (144, 1386560), (160, 1247904), (168, 1188480), (180, 1109248), (192, 1039920), (210, 950784), (224, 891360), (240, 831936), (252, 792320), (256, 779940), (280, 713088), (288, 693280), (315, 633856), (320, 623952), (336, 594240), (360, 554624), (384, 519960), (420, 475392), (448, 445680), (480, 415968), (504, 396160), (512, 389970), (560, 356544), (576, 346640), (619, 322560), (630, 316928), (640, 311976), (672, 297120), (720, 277312), (768, 259980), (840, 237696), (896, 222840), (960, 207984), (1008, 198080), (1024, 194985), (1120, 178272), (1152, 173320), (1238, 161280), (1260, 158464), (1280, 155988), (1344, 148560), (1440, 138656), (1536, 129990), (1680, 118848), (1792, 111420), (1857, 107520), (1920, 103992), (2016, 99040), (2240, 89136), (2304, 86660), (2476, 80640), (2520, 79232), (2560, 77994), (2688, 74280), (2880, 69328), (3072, 64995), (3095, 64512), (3360, 59424), (3584, 55710), (3714, 53760), (3840, 51996), (4032, 49520), (4333, 46080), (4480, 44568), (4608, 43330), (4952, 40320), (5040, 39616), (5120, 38997), (5376, 37140), (5571, 35840), (5760, 34664), (6190, 32256), (6720, 29712), (7168, 27855), (7428, 26880), (7680, 25998), (8064, 24760), (8666, 23040), (8960, 22284), (9216, 21665), (9285, 21504), (9904, 20160), (10080, 19808), (10752, 18570), (11142, 17920), (11520, 17332), (12380, 16128), (12999, 15360), (13440, 14856)]