191815680

素因数分解:

$2^{13}\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1$

素因数の和:264

約数の個数: 224

約数和(自身を含む): 704600064

約数和(自身を除く): 512784384

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 223, 224, 240, 256, 280, 320, 336, 384, 420, 446, 448, 480, 512, 560, 640, 669, 672, 768, 840, 892, 896, 960, 1024, 1115, 1120, 1280, 1338, 1344, 1536, 1561, 1680, 1784, 1792, 1920, 2048, 2230, 2240, 2560, 2676, 2688, 3072, 3122, 3345, 3360, 3568, 3584, 3840, 4096, 4460, 4480, 4683, 5120, 5352, 5376, 6144, 6244, 6690, 6720, 7136, 7168, 7680, 7805, 8192, 8920, 8960, 9366, 10240, 10704, 10752, 12288, 12488, 13380, 13440, 14272, 14336, 15360, 15610, 17840, 17920, 18732, 20480, 21408, 21504, 23415, 24576, 24976, 26760, 26880, 28544, 28672, 30720, 31220, 35680, 35840, 37464, 40960, 42816, 43008, 46830, 49952, 53520, 53760, 57088, 57344, 61440, 62440, 71360, 71680, 74928, 85632, 86016, 93660, 99904, 107040, 107520, 114176, 122880, 124880, 142720, 143360, 149856, 171264, 172032, 187320, 199808, 214080, 215040, 228352, 249760, 285440, 286720, 299712, 342528, 374640, 399616, 428160, 430080, 456704, 499520, 570880, 599424, 685056, 749280, 799232, 856320, 860160, 913408, 999040, 1141760, 1198848, 1370112, 1498560, 1598464, 1712640, 1826816, 1998080, 2283520, 2397696, 2740224, 2997120, 3196928, 3425280, 3996160, 4567040, 4795392, 5480448, 5994240, 6393856, 6850560, 7992320, 9134080, 9590784, 11988480, 12787712, 13701120, 15984640, 19181568, 23976960, 27402240, 31969280, 38363136, 47953920, 63938560, 95907840, 191815680]

約数ペア:

[(1, 191815680), (2, 95907840), (3, 63938560), (4, 47953920), (5, 38363136), (6, 31969280), (7, 27402240), (8, 23976960), (10, 19181568), (12, 15984640), (14, 13701120), (15, 12787712), (16, 11988480), (20, 9590784), (21, 9134080), (24, 7992320), (28, 6850560), (30, 6393856), (32, 5994240), (35, 5480448), (40, 4795392), (42, 4567040), (48, 3996160), (56, 3425280), (60, 3196928), (64, 2997120), (70, 2740224), (80, 2397696), (84, 2283520), (96, 1998080), (105, 1826816), (112, 1712640), (120, 1598464), (128, 1498560), (140, 1370112), (160, 1198848), (168, 1141760), (192, 999040), (210, 913408), (223, 860160), (224, 856320), (240, 799232), (256, 749280), (280, 685056), (320, 599424), (336, 570880), (384, 499520), (420, 456704), (446, 430080), (448, 428160), (480, 399616), (512, 374640), (560, 342528), (640, 299712), (669, 286720), (672, 285440), (768, 249760), (840, 228352), (892, 215040), (896, 214080), (960, 199808), (1024, 187320), (1115, 172032), (1120, 171264), (1280, 149856), (1338, 143360), (1344, 142720), (1536, 124880), (1561, 122880), (1680, 114176), (1784, 107520), (1792, 107040), (1920, 99904), (2048, 93660), (2230, 86016), (2240, 85632), (2560, 74928), (2676, 71680), (2688, 71360), (3072, 62440), (3122, 61440), (3345, 57344), (3360, 57088), (3568, 53760), (3584, 53520), (3840, 49952), (4096, 46830), (4460, 43008), (4480, 42816), (4683, 40960), (5120, 37464), (5352, 35840), (5376, 35680), (6144, 31220), (6244, 30720), (6690, 28672), (6720, 28544), (7136, 26880), (7168, 26760), (7680, 24976), (7805, 24576), (8192, 23415), (8920, 21504), (8960, 21408), (9366, 20480), (10240, 18732), (10704, 17920), (10752, 17840), (12288, 15610), (12488, 15360), (13380, 14336), (13440, 14272)]