131873280

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1$

素因数の和:267

約数の個数: 320

約数和(自身を含む): 527966208

約数和(自身を除く): 396092928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 223, 224, 231, 240, 256, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 446, 448, 462, 480, 512, 528, 560, 616, 640, 660, 669, 672, 704, 768, 770, 840, 880, 892, 896, 924, 960, 1056, 1115, 1120, 1155, 1232, 1280, 1320, 1338, 1344, 1408, 1536, 1540, 1561, 1680, 1760, 1784, 1792, 1848, 1920, 2112, 2230, 2240, 2310, 2453, 2464, 2560, 2640, 2676, 2688, 2816, 3080, 3122, 3345, 3360, 3520, 3568, 3584, 3696, 3840, 4224, 4460, 4480, 4620, 4683, 4906, 4928, 5280, 5352, 5376, 5632, 6160, 6244, 6690, 6720, 7040, 7136, 7359, 7392, 7680, 7805, 8448, 8920, 8960, 9240, 9366, 9812, 9856, 10560, 10704, 10752, 12265, 12320, 12488, 13380, 13440, 14080, 14272, 14718, 14784, 15610, 16896, 17171, 17840, 17920, 18480, 18732, 19624, 19712, 21120, 21408, 23415, 24530, 24640, 24976, 26760, 26880, 28160, 28544, 29436, 29568, 31220, 34342, 35680, 36795, 36960, 37464, 39248, 39424, 42240, 42816, 46830, 49060, 49280, 49952, 51513, 53520, 53760, 57088, 58872, 59136, 62440, 68684, 71360, 73590, 73920, 74928, 78496, 84480, 85632, 85855, 93660, 98120, 98560, 99904, 103026, 107040, 114176, 117744, 118272, 124880, 137368, 142720, 147180, 147840, 149856, 156992, 171264, 171710, 187320, 196240, 197120, 199808, 206052, 214080, 235488, 249760, 257565, 274736, 285440, 294360, 295680, 299712, 313984, 342528, 343420, 374640, 392480, 399616, 412104, 428160, 470976, 499520, 515130, 549472, 570880, 588720, 591360, 599424, 627968, 686840, 749280, 784960, 799232, 824208, 856320, 941952, 999040, 1030260, 1098944, 1177440, 1198848, 1255936, 1373680, 1498560, 1569920, 1648416, 1712640, 1883904, 1998080, 2060520, 2197888, 2354880, 2397696, 2747360, 2997120, 3139840, 3296832, 3767808, 3996160, 4121040, 4395776, 4709760, 5494720, 5994240, 6279680, 6593664, 8242080, 8791552, 9419520, 10989440, 11988480, 13187328, 16484160, 18839040, 21978880, 26374656, 32968320, 43957760, 65936640, 131873280]

約数ペア:

[(1, 131873280), (2, 65936640), (3, 43957760), (4, 32968320), (5, 26374656), (6, 21978880), (7, 18839040), (8, 16484160), (10, 13187328), (11, 11988480), (12, 10989440), (14, 9419520), (15, 8791552), (16, 8242080), (20, 6593664), (21, 6279680), (22, 5994240), (24, 5494720), (28, 4709760), (30, 4395776), (32, 4121040), (33, 3996160), (35, 3767808), (40, 3296832), (42, 3139840), (44, 2997120), (48, 2747360), (55, 2397696), (56, 2354880), (60, 2197888), (64, 2060520), (66, 1998080), (70, 1883904), (77, 1712640), (80, 1648416), (84, 1569920), (88, 1498560), (96, 1373680), (105, 1255936), (110, 1198848), (112, 1177440), (120, 1098944), (128, 1030260), (132, 999040), (140, 941952), (154, 856320), (160, 824208), (165, 799232), (168, 784960), (176, 749280), (192, 686840), (210, 627968), (220, 599424), (223, 591360), (224, 588720), (231, 570880), (240, 549472), (256, 515130), (264, 499520), (280, 470976), (308, 428160), (320, 412104), (330, 399616), (336, 392480), (352, 374640), (384, 343420), (385, 342528), (420, 313984), (440, 299712), (446, 295680), (448, 294360), (462, 285440), (480, 274736), (512, 257565), (528, 249760), (560, 235488), (616, 214080), (640, 206052), (660, 199808), (669, 197120), (672, 196240), (704, 187320), (768, 171710), (770, 171264), (840, 156992), (880, 149856), (892, 147840), (896, 147180), (924, 142720), (960, 137368), (1056, 124880), (1115, 118272), (1120, 117744), (1155, 114176), (1232, 107040), (1280, 103026), (1320, 99904), (1338, 98560), (1344, 98120), (1408, 93660), (1536, 85855), (1540, 85632), (1561, 84480), (1680, 78496), (1760, 74928), (1784, 73920), (1792, 73590), (1848, 71360), (1920, 68684), (2112, 62440), (2230, 59136), (2240, 58872), (2310, 57088), (2453, 53760), (2464, 53520), (2560, 51513), (2640, 49952), (2676, 49280), (2688, 49060), (2816, 46830), (3080, 42816), (3122, 42240), (3345, 39424), (3360, 39248), (3520, 37464), (3568, 36960), (3584, 36795), (3696, 35680), (3840, 34342), (4224, 31220), (4460, 29568), (4480, 29436), (4620, 28544), (4683, 28160), (4906, 26880), (4928, 26760), (5280, 24976), (5352, 24640), (5376, 24530), (5632, 23415), (6160, 21408), (6244, 21120), (6690, 19712), (6720, 19624), (7040, 18732), (7136, 18480), (7359, 17920), (7392, 17840), (7680, 17171), (7805, 16896), (8448, 15610), (8920, 14784), (8960, 14718), (9240, 14272), (9366, 14080), (9812, 13440), (9856, 13380), (10560, 12488), (10704, 12320), (10752, 12265)]