141267840

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:509

約数の個数: 256

約数和(自身を含む): 538168320

約数和(自身を除く): 396900480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 128, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 276, 280, 320, 322, 336, 345, 368, 384, 420, 448, 457, 460, 480, 483, 552, 560, 640, 644, 672, 690, 736, 805, 840, 896, 914, 920, 960, 966, 1104, 1120, 1288, 1344, 1371, 1380, 1472, 1610, 1680, 1828, 1840, 1920, 1932, 2208, 2240, 2285, 2415, 2576, 2688, 2742, 2760, 2944, 3199, 3220, 3360, 3656, 3680, 3864, 4416, 4480, 4570, 4830, 5152, 5484, 5520, 6398, 6440, 6720, 6855, 7312, 7360, 7728, 8832, 9140, 9597, 9660, 10304, 10511, 10968, 11040, 12796, 12880, 13440, 13710, 14624, 14720, 15456, 15995, 18280, 19194, 19320, 20608, 21022, 21936, 22080, 25592, 25760, 27420, 29248, 30912, 31533, 31990, 36560, 38388, 38640, 42044, 43872, 44160, 47985, 51184, 51520, 52555, 54840, 58496, 61824, 63066, 63980, 73120, 73577, 76776, 77280, 84088, 87744, 95970, 102368, 103040, 105110, 109680, 126132, 127960, 146240, 147154, 153552, 154560, 157665, 168176, 175488, 191940, 204736, 210220, 219360, 220731, 252264, 255920, 292480, 294308, 307104, 309120, 315330, 336352, 367885, 383880, 409472, 420440, 438720, 441462, 504528, 511840, 588616, 614208, 630660, 672704, 735770, 767760, 840880, 877440, 882924, 1009056, 1023680, 1103655, 1177232, 1228416, 1261320, 1345408, 1471540, 1535520, 1681760, 1765848, 2018112, 2047360, 2207310, 2354464, 2522640, 2943080, 3071040, 3363520, 3531696, 4036224, 4414620, 4708928, 5045280, 5886160, 6142080, 6727040, 7063392, 8829240, 9417856, 10090560, 11772320, 14126784, 17658480, 20181120, 23544640, 28253568, 35316960, 47089280, 70633920, 141267840]

約数ペア:

[(1, 141267840), (2, 70633920), (3, 47089280), (4, 35316960), (5, 28253568), (6, 23544640), (7, 20181120), (8, 17658480), (10, 14126784), (12, 11772320), (14, 10090560), (15, 9417856), (16, 8829240), (20, 7063392), (21, 6727040), (23, 6142080), (24, 5886160), (28, 5045280), (30, 4708928), (32, 4414620), (35, 4036224), (40, 3531696), (42, 3363520), (46, 3071040), (48, 2943080), (56, 2522640), (60, 2354464), (64, 2207310), (69, 2047360), (70, 2018112), (80, 1765848), (84, 1681760), (92, 1535520), (96, 1471540), (105, 1345408), (112, 1261320), (115, 1228416), (120, 1177232), (128, 1103655), (138, 1023680), (140, 1009056), (160, 882924), (161, 877440), (168, 840880), (184, 767760), (192, 735770), (210, 672704), (224, 630660), (230, 614208), (240, 588616), (276, 511840), (280, 504528), (320, 441462), (322, 438720), (336, 420440), (345, 409472), (368, 383880), (384, 367885), (420, 336352), (448, 315330), (457, 309120), (460, 307104), (480, 294308), (483, 292480), (552, 255920), (560, 252264), (640, 220731), (644, 219360), (672, 210220), (690, 204736), (736, 191940), (805, 175488), (840, 168176), (896, 157665), (914, 154560), (920, 153552), (960, 147154), (966, 146240), (1104, 127960), (1120, 126132), (1288, 109680), (1344, 105110), (1371, 103040), (1380, 102368), (1472, 95970), (1610, 87744), (1680, 84088), (1828, 77280), (1840, 76776), (1920, 73577), (1932, 73120), (2208, 63980), (2240, 63066), (2285, 61824), (2415, 58496), (2576, 54840), (2688, 52555), (2742, 51520), (2760, 51184), (2944, 47985), (3199, 44160), (3220, 43872), (3360, 42044), (3656, 38640), (3680, 38388), (3864, 36560), (4416, 31990), (4480, 31533), (4570, 30912), (4830, 29248), (5152, 27420), (5484, 25760), (5520, 25592), (6398, 22080), (6440, 21936), (6720, 21022), (6855, 20608), (7312, 19320), (7360, 19194), (7728, 18280), (8832, 15995), (9140, 15456), (9597, 14720), (9660, 14624), (10304, 13710), (10511, 13440), (10968, 12880), (11040, 12796)]