254708160

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1307}}^1$

素因数の和:1363

約数の個数: 224

約数和(自身を含む): 956828160

約数和(自身を除く): 702120000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 64, 70, 80, 84, 87, 96, 105, 112, 116, 120, 140, 145, 160, 168, 174, 192, 203, 210, 224, 232, 240, 280, 290, 320, 336, 348, 406, 420, 435, 448, 464, 480, 560, 580, 609, 672, 696, 812, 840, 870, 928, 960, 1015, 1120, 1160, 1218, 1307, 1344, 1392, 1624, 1680, 1740, 1856, 2030, 2240, 2320, 2436, 2614, 2784, 3045, 3248, 3360, 3480, 3921, 4060, 4640, 4872, 5228, 5568, 6090, 6496, 6535, 6720, 6960, 7842, 8120, 9149, 9280, 9744, 10456, 12180, 12992, 13070, 13920, 15684, 16240, 18298, 19488, 19605, 20912, 24360, 26140, 27447, 27840, 31368, 32480, 36596, 37903, 38976, 39210, 41824, 45745, 48720, 52280, 54894, 62736, 64960, 73192, 75806, 78420, 83648, 91490, 97440, 104560, 109788, 113709, 125472, 137235, 146384, 151612, 156840, 182980, 189515, 194880, 209120, 219576, 227418, 250944, 265321, 274470, 292768, 303224, 313680, 365960, 379030, 418240, 439152, 454836, 530642, 548940, 568545, 585536, 606448, 627360, 731920, 758060, 795963, 878304, 909672, 1061284, 1097880, 1137090, 1212896, 1254720, 1326605, 1463840, 1516120, 1591926, 1756608, 1819344, 2122568, 2195760, 2274180, 2425792, 2653210, 2927680, 3032240, 3183852, 3638688, 3979815, 4245136, 4391520, 4548360, 5306420, 6064480, 6367704, 7277376, 7959630, 8490272, 8783040, 9096720, 10612840, 12128960, 12735408, 15919260, 16980544, 18193440, 21225680, 25470816, 31838520, 36386880, 42451360, 50941632, 63677040, 84902720, 127354080, 254708160]

約数ペア:

[(1, 254708160), (2, 127354080), (3, 84902720), (4, 63677040), (5, 50941632), (6, 42451360), (7, 36386880), (8, 31838520), (10, 25470816), (12, 21225680), (14, 18193440), (15, 16980544), (16, 15919260), (20, 12735408), (21, 12128960), (24, 10612840), (28, 9096720), (29, 8783040), (30, 8490272), (32, 7959630), (35, 7277376), (40, 6367704), (42, 6064480), (48, 5306420), (56, 4548360), (58, 4391520), (60, 4245136), (64, 3979815), (70, 3638688), (80, 3183852), (84, 3032240), (87, 2927680), (96, 2653210), (105, 2425792), (112, 2274180), (116, 2195760), (120, 2122568), (140, 1819344), (145, 1756608), (160, 1591926), (168, 1516120), (174, 1463840), (192, 1326605), (203, 1254720), (210, 1212896), (224, 1137090), (232, 1097880), (240, 1061284), (280, 909672), (290, 878304), (320, 795963), (336, 758060), (348, 731920), (406, 627360), (420, 606448), (435, 585536), (448, 568545), (464, 548940), (480, 530642), (560, 454836), (580, 439152), (609, 418240), (672, 379030), (696, 365960), (812, 313680), (840, 303224), (870, 292768), (928, 274470), (960, 265321), (1015, 250944), (1120, 227418), (1160, 219576), (1218, 209120), (1307, 194880), (1344, 189515), (1392, 182980), (1624, 156840), (1680, 151612), (1740, 146384), (1856, 137235), (2030, 125472), (2240, 113709), (2320, 109788), (2436, 104560), (2614, 97440), (2784, 91490), (3045, 83648), (3248, 78420), (3360, 75806), (3480, 73192), (3921, 64960), (4060, 62736), (4640, 54894), (4872, 52280), (5228, 48720), (5568, 45745), (6090, 41824), (6496, 39210), (6535, 38976), (6720, 37903), (6960, 36596), (7842, 32480), (8120, 31368), (9149, 27840), (9280, 27447), (9744, 26140), (10456, 24360), (12180, 20912), (12992, 19605), (13070, 19488), (13920, 18298), (15684, 16240)]