138485760

素因数分解:

$2^{13}\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1$

素因数の和:71

約数の個数: 336

約数和(自身を含む): 537886656

約数和(自身を除く): 399400896

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, 49, 56, 60, 64, 69, 70, 80, 84, 92, 96, 98, 105, 112, 115, 120, 128, 138, 140, 147, 160, 161, 168, 184, 192, 196, 210, 224, 230, 240, 245, 256, 276, 280, 294, 320, 322, 336, 345, 368, 384, 392, 420, 448, 460, 480, 483, 490, 512, 552, 560, 588, 640, 644, 672, 690, 735, 736, 768, 784, 805, 840, 896, 920, 960, 966, 980, 1024, 1104, 1120, 1127, 1176, 1280, 1288, 1344, 1380, 1470, 1472, 1536, 1568, 1610, 1680, 1792, 1840, 1920, 1932, 1960, 2048, 2208, 2240, 2254, 2352, 2415, 2560, 2576, 2688, 2760, 2940, 2944, 3072, 3136, 3220, 3360, 3381, 3584, 3680, 3840, 3864, 3920, 4096, 4416, 4480, 4508, 4704, 4830, 5120, 5152, 5376, 5520, 5635, 5880, 5888, 6144, 6272, 6440, 6720, 6762, 7168, 7360, 7680, 7728, 7840, 8192, 8832, 8960, 9016, 9408, 9660, 10240, 10304, 10752, 11040, 11270, 11760, 11776, 12288, 12544, 12880, 13440, 13524, 14336, 14720, 15360, 15456, 15680, 16905, 17664, 17920, 18032, 18816, 19320, 20480, 20608, 21504, 22080, 22540, 23520, 23552, 24576, 25088, 25760, 26880, 27048, 28672, 29440, 30720, 30912, 31360, 33810, 35328, 35840, 36064, 37632, 38640, 40960, 41216, 43008, 44160, 45080, 47040, 47104, 50176, 51520, 53760, 54096, 57344, 58880, 61440, 61824, 62720, 67620, 70656, 71680, 72128, 75264, 77280, 82432, 86016, 88320, 90160, 94080, 94208, 100352, 103040, 107520, 108192, 117760, 122880, 123648, 125440, 135240, 141312, 143360, 144256, 150528, 154560, 164864, 172032, 176640, 180320, 188160, 188416, 200704, 206080, 215040, 216384, 235520, 247296, 250880, 270480, 282624, 286720, 288512, 301056, 309120, 329728, 353280, 360640, 376320, 401408, 412160, 430080, 432768, 471040, 494592, 501760, 540960, 565248, 577024, 602112, 618240, 659456, 706560, 721280, 752640, 824320, 860160, 865536, 942080, 989184, 1003520, 1081920, 1154048, 1204224, 1236480, 1318912, 1413120, 1442560, 1505280, 1648640, 1731072, 1978368, 2007040, 2163840, 2308096, 2472960, 2826240, 2885120, 3010560, 3297280, 3462144, 3956736, 4327680, 4616192, 4945920, 5770240, 6021120, 6594560, 6924288, 8655360, 9232384, 9891840, 11540480, 13848576, 17310720, 19783680, 23080960, 27697152, 34621440, 46161920, 69242880, 138485760]

約数ペア:

[(1, 138485760), (2, 69242880), (3, 46161920), (4, 34621440), (5, 27697152), (6, 23080960), (7, 19783680), (8, 17310720), (10, 13848576), (12, 11540480), (14, 9891840), (15, 9232384), (16, 8655360), (20, 6924288), (21, 6594560), (23, 6021120), (24, 5770240), (28, 4945920), (30, 4616192), (32, 4327680), (35, 3956736), (40, 3462144), (42, 3297280), (46, 3010560), (48, 2885120), (49, 2826240), (56, 2472960), (60, 2308096), (64, 2163840), (69, 2007040), (70, 1978368), (80, 1731072), (84, 1648640), (92, 1505280), (96, 1442560), (98, 1413120), (105, 1318912), (112, 1236480), (115, 1204224), (120, 1154048), (128, 1081920), (138, 1003520), (140, 989184), (147, 942080), (160, 865536), (161, 860160), (168, 824320), (184, 752640), (192, 721280), (196, 706560), (210, 659456), (224, 618240), (230, 602112), (240, 577024), (245, 565248), (256, 540960), (276, 501760), (280, 494592), (294, 471040), (320, 432768), (322, 430080), (336, 412160), (345, 401408), (368, 376320), (384, 360640), (392, 353280), (420, 329728), (448, 309120), (460, 301056), (480, 288512), (483, 286720), (490, 282624), (512, 270480), (552, 250880), (560, 247296), (588, 235520), (640, 216384), (644, 215040), (672, 206080), (690, 200704), (735, 188416), (736, 188160), (768, 180320), (784, 176640), (805, 172032), (840, 164864), (896, 154560), (920, 150528), (960, 144256), (966, 143360), (980, 141312), (1024, 135240), (1104, 125440), (1120, 123648), (1127, 122880), (1176, 117760), (1280, 108192), (1288, 107520), (1344, 103040), (1380, 100352), (1470, 94208), (1472, 94080), (1536, 90160), (1568, 88320), (1610, 86016), (1680, 82432), (1792, 77280), (1840, 75264), (1920, 72128), (1932, 71680), (1960, 70656), (2048, 67620), (2208, 62720), (2240, 61824), (2254, 61440), (2352, 58880), (2415, 57344), (2560, 54096), (2576, 53760), (2688, 51520), (2760, 50176), (2940, 47104), (2944, 47040), (3072, 45080), (3136, 44160), (3220, 43008), (3360, 41216), (3381, 40960), (3584, 38640), (3680, 37632), (3840, 36064), (3864, 35840), (3920, 35328), (4096, 33810), (4416, 31360), (4480, 30912), (4508, 30720), (4704, 29440), (4830, 28672), (5120, 27048), (5152, 26880), (5376, 25760), (5520, 25088), (5635, 24576), (5880, 23552), (5888, 23520), (6144, 22540), (6272, 22080), (6440, 21504), (6720, 20608), (6762, 20480), (7168, 19320), (7360, 18816), (7680, 18032), (7728, 17920), (7840, 17664), (8192, 16905), (8832, 15680), (8960, 15456), (9016, 15360), (9408, 14720), (9660, 14336), (10240, 13524), (10304, 13440), (10752, 12880), (11040, 12544), (11270, 12288), (11760, 11776)]