83919360

素因数分解:

$2^9\times 3^1\times 5^1\times 7^2\times {\mathrm{223}}^1$

素因数の和:263

約数の個数: 240

約数和(自身を含む): 313479936

約数和(自身を除く): 229560576

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 223, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 446, 448, 480, 490, 512, 560, 588, 640, 669, 672, 735, 768, 784, 840, 892, 896, 960, 980, 1115, 1120, 1176, 1280, 1338, 1344, 1470, 1536, 1561, 1568, 1680, 1784, 1792, 1920, 1960, 2230, 2240, 2352, 2560, 2676, 2688, 2940, 3122, 3136, 3345, 3360, 3568, 3584, 3840, 3920, 4460, 4480, 4683, 4704, 5352, 5376, 5880, 6244, 6272, 6690, 6720, 7136, 7680, 7805, 7840, 8920, 8960, 9366, 9408, 10704, 10752, 10927, 11760, 12488, 12544, 13380, 13440, 14272, 15610, 15680, 17840, 17920, 18732, 18816, 21408, 21854, 23415, 23520, 24976, 25088, 26760, 26880, 28544, 31220, 31360, 32781, 35680, 37464, 37632, 42816, 43708, 46830, 47040, 49952, 53520, 53760, 54635, 57088, 62440, 62720, 65562, 71360, 74928, 75264, 85632, 87416, 93660, 94080, 99904, 107040, 109270, 114176, 124880, 125440, 131124, 142720, 149856, 163905, 171264, 174832, 187320, 188160, 199808, 214080, 218540, 249760, 262248, 285440, 299712, 327810, 342528, 349664, 374640, 376320, 399616, 428160, 437080, 499520, 524496, 570880, 599424, 655620, 699328, 749280, 799232, 856320, 874160, 999040, 1048992, 1198848, 1311240, 1398656, 1498560, 1712640, 1748320, 1998080, 2097984, 2397696, 2622480, 2797312, 2997120, 3496640, 3996160, 4195968, 5244960, 5594624, 5994240, 6993280, 8391936, 10489920, 11988480, 13986560, 16783872, 20979840, 27973120, 41959680, 83919360]

約数ペア:

[(1, 83919360), (2, 41959680), (3, 27973120), (4, 20979840), (5, 16783872), (6, 13986560), (7, 11988480), (8, 10489920), (10, 8391936), (12, 6993280), (14, 5994240), (15, 5594624), (16, 5244960), (20, 4195968), (21, 3996160), (24, 3496640), (28, 2997120), (30, 2797312), (32, 2622480), (35, 2397696), (40, 2097984), (42, 1998080), (48, 1748320), (49, 1712640), (56, 1498560), (60, 1398656), (64, 1311240), (70, 1198848), (80, 1048992), (84, 999040), (96, 874160), (98, 856320), (105, 799232), (112, 749280), (120, 699328), (128, 655620), (140, 599424), (147, 570880), (160, 524496), (168, 499520), (192, 437080), (196, 428160), (210, 399616), (223, 376320), (224, 374640), (240, 349664), (245, 342528), (256, 327810), (280, 299712), (294, 285440), (320, 262248), (336, 249760), (384, 218540), (392, 214080), (420, 199808), (446, 188160), (448, 187320), (480, 174832), (490, 171264), (512, 163905), (560, 149856), (588, 142720), (640, 131124), (669, 125440), (672, 124880), (735, 114176), (768, 109270), (784, 107040), (840, 99904), (892, 94080), (896, 93660), (960, 87416), (980, 85632), (1115, 75264), (1120, 74928), (1176, 71360), (1280, 65562), (1338, 62720), (1344, 62440), (1470, 57088), (1536, 54635), (1561, 53760), (1568, 53520), (1680, 49952), (1784, 47040), (1792, 46830), (1920, 43708), (1960, 42816), (2230, 37632), (2240, 37464), (2352, 35680), (2560, 32781), (2676, 31360), (2688, 31220), (2940, 28544), (3122, 26880), (3136, 26760), (3345, 25088), (3360, 24976), (3568, 23520), (3584, 23415), (3840, 21854), (3920, 21408), (4460, 18816), (4480, 18732), (4683, 17920), (4704, 17840), (5352, 15680), (5376, 15610), (5880, 14272), (6244, 13440), (6272, 13380), (6690, 12544), (6720, 12488), (7136, 11760), (7680, 10927), (7805, 10752), (7840, 10704), (8920, 9408), (8960, 9366)]