268915920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1759}}^1$

素因数の和:1802

約数の個数: 240

約数和(自身を含む): 1044933120

約数和(自身を除く): 776017200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 98, 104, 105, 112, 120, 130, 140, 147, 156, 168, 182, 195, 196, 208, 210, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 420, 455, 490, 520, 546, 560, 588, 624, 637, 728, 735, 780, 784, 840, 910, 980, 1040, 1092, 1176, 1274, 1365, 1456, 1470, 1560, 1680, 1759, 1820, 1911, 1960, 2184, 2352, 2548, 2730, 2940, 3120, 3185, 3518, 3640, 3822, 3920, 4368, 5096, 5277, 5460, 5880, 6370, 7036, 7280, 7644, 8795, 9555, 10192, 10554, 10920, 11760, 12313, 12740, 14072, 15288, 17590, 19110, 21108, 21840, 22867, 24626, 25480, 26385, 28144, 30576, 35180, 36939, 38220, 42216, 45734, 49252, 50960, 52770, 61565, 68601, 70360, 73878, 76440, 84432, 86191, 91468, 98504, 105540, 114335, 123130, 137202, 140720, 147756, 152880, 160069, 172382, 182936, 184695, 197008, 211080, 228670, 246260, 258573, 274404, 295512, 320138, 343005, 344764, 365872, 369390, 422160, 430955, 457340, 480207, 492520, 517146, 548808, 591024, 640276, 686010, 689528, 738780, 800345, 861910, 914680, 960414, 985040, 1034292, 1097616, 1120483, 1280552, 1292865, 1372020, 1379056, 1477560, 1600690, 1723820, 1829360, 1920828, 2068584, 2240966, 2401035, 2561104, 2585730, 2744040, 2955120, 3201380, 3361449, 3447640, 3841656, 4137168, 4481932, 4802070, 5171460, 5488080, 5602415, 6402760, 6722898, 6895280, 7683312, 8963864, 9604140, 10342920, 11204830, 12805520, 13445796, 16807245, 17927728, 19208280, 20685840, 22409660, 26891592, 33614490, 38416560, 44819320, 53783184, 67228980, 89638640, 134457960, 268915920]

約数ペア:

[(1, 268915920), (2, 134457960), (3, 89638640), (4, 67228980), (5, 53783184), (6, 44819320), (7, 38416560), (8, 33614490), (10, 26891592), (12, 22409660), (13, 20685840), (14, 19208280), (15, 17927728), (16, 16807245), (20, 13445796), (21, 12805520), (24, 11204830), (26, 10342920), (28, 9604140), (30, 8963864), (35, 7683312), (39, 6895280), (40, 6722898), (42, 6402760), (48, 5602415), (49, 5488080), (52, 5171460), (56, 4802070), (60, 4481932), (65, 4137168), (70, 3841656), (78, 3447640), (80, 3361449), (84, 3201380), (91, 2955120), (98, 2744040), (104, 2585730), (105, 2561104), (112, 2401035), (120, 2240966), (130, 2068584), (140, 1920828), (147, 1829360), (156, 1723820), (168, 1600690), (182, 1477560), (195, 1379056), (196, 1372020), (208, 1292865), (210, 1280552), (240, 1120483), (245, 1097616), (260, 1034292), (273, 985040), (280, 960414), (294, 914680), (312, 861910), (336, 800345), (364, 738780), (390, 689528), (392, 686010), (420, 640276), (455, 591024), (490, 548808), (520, 517146), (546, 492520), (560, 480207), (588, 457340), (624, 430955), (637, 422160), (728, 369390), (735, 365872), (780, 344764), (784, 343005), (840, 320138), (910, 295512), (980, 274404), (1040, 258573), (1092, 246260), (1176, 228670), (1274, 211080), (1365, 197008), (1456, 184695), (1470, 182936), (1560, 172382), (1680, 160069), (1759, 152880), (1820, 147756), (1911, 140720), (1960, 137202), (2184, 123130), (2352, 114335), (2548, 105540), (2730, 98504), (2940, 91468), (3120, 86191), (3185, 84432), (3518, 76440), (3640, 73878), (3822, 70360), (3920, 68601), (4368, 61565), (5096, 52770), (5277, 50960), (5460, 49252), (5880, 45734), (6370, 42216), (7036, 38220), (7280, 36939), (7644, 35180), (8795, 30576), (9555, 28144), (10192, 26385), (10554, 25480), (10920, 24626), (11760, 22867), (12313, 21840), (12740, 21108), (14072, 19110), (15288, 17590)]