268343040

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:247

約数の個数: 288

約数和(自身を含む): 1000742400

約数和(自身を除く): 732399360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 67, 70, 80, 84, 96, 105, 112, 120, 128, 134, 140, 149, 160, 168, 192, 201, 210, 224, 240, 256, 268, 280, 298, 320, 335, 336, 384, 402, 420, 447, 448, 469, 480, 536, 560, 596, 640, 670, 672, 745, 768, 804, 840, 894, 896, 938, 960, 1005, 1043, 1072, 1120, 1192, 1280, 1340, 1344, 1407, 1490, 1608, 1680, 1788, 1792, 1876, 1920, 2010, 2086, 2144, 2235, 2240, 2345, 2384, 2680, 2688, 2814, 2980, 3129, 3216, 3360, 3576, 3752, 3840, 4020, 4172, 4288, 4470, 4480, 4690, 4768, 5215, 5360, 5376, 5628, 5960, 6258, 6432, 6720, 7035, 7152, 7504, 8040, 8344, 8576, 8940, 8960, 9380, 9536, 9983, 10430, 10720, 11256, 11920, 12516, 12864, 13440, 14070, 14304, 15008, 15645, 16080, 16688, 17152, 17880, 18760, 19072, 19966, 20860, 21440, 22512, 23840, 25032, 25728, 26880, 28140, 28608, 29949, 30016, 31290, 32160, 33376, 35760, 37520, 38144, 39932, 41720, 42880, 45024, 47680, 49915, 50064, 51456, 56280, 57216, 59898, 60032, 62580, 64320, 66752, 69881, 71520, 75040, 79864, 83440, 85760, 90048, 95360, 99830, 100128, 112560, 114432, 119796, 120064, 125160, 128640, 133504, 139762, 143040, 149745, 150080, 159728, 166880, 180096, 190720, 199660, 200256, 209643, 225120, 239592, 250320, 257280, 267008, 279524, 286080, 299490, 300160, 319456, 333760, 349405, 360192, 399320, 400512, 419286, 450240, 479184, 500640, 559048, 572160, 598980, 600320, 638912, 667520, 698810, 798640, 801024, 838572, 900480, 958368, 1001280, 1048215, 1118096, 1197960, 1277824, 1335040, 1397620, 1597280, 1677144, 1800960, 1916736, 2002560, 2096430, 2236192, 2395920, 2555648, 2795240, 3194560, 3354288, 3833472, 4005120, 4192860, 4472384, 4791840, 5590480, 6389120, 6708576, 7666944, 8385720, 8944768, 9583680, 11180960, 12778240, 13417152, 16771440, 17889536, 19167360, 22361920, 26834304, 33542880, 38334720, 44723840, 53668608, 67085760, 89447680, 134171520, 268343040]

約数ペア:

[(1, 268343040), (2, 134171520), (3, 89447680), (4, 67085760), (5, 53668608), (6, 44723840), (7, 38334720), (8, 33542880), (10, 26834304), (12, 22361920), (14, 19167360), (15, 17889536), (16, 16771440), (20, 13417152), (21, 12778240), (24, 11180960), (28, 9583680), (30, 8944768), (32, 8385720), (35, 7666944), (40, 6708576), (42, 6389120), (48, 5590480), (56, 4791840), (60, 4472384), (64, 4192860), (67, 4005120), (70, 3833472), (80, 3354288), (84, 3194560), (96, 2795240), (105, 2555648), (112, 2395920), (120, 2236192), (128, 2096430), (134, 2002560), (140, 1916736), (149, 1800960), (160, 1677144), (168, 1597280), (192, 1397620), (201, 1335040), (210, 1277824), (224, 1197960), (240, 1118096), (256, 1048215), (268, 1001280), (280, 958368), (298, 900480), (320, 838572), (335, 801024), (336, 798640), (384, 698810), (402, 667520), (420, 638912), (447, 600320), (448, 598980), (469, 572160), (480, 559048), (536, 500640), (560, 479184), (596, 450240), (640, 419286), (670, 400512), (672, 399320), (745, 360192), (768, 349405), (804, 333760), (840, 319456), (894, 300160), (896, 299490), (938, 286080), (960, 279524), (1005, 267008), (1043, 257280), (1072, 250320), (1120, 239592), (1192, 225120), (1280, 209643), (1340, 200256), (1344, 199660), (1407, 190720), (1490, 180096), (1608, 166880), (1680, 159728), (1788, 150080), (1792, 149745), (1876, 143040), (1920, 139762), (2010, 133504), (2086, 128640), (2144, 125160), (2235, 120064), (2240, 119796), (2345, 114432), (2384, 112560), (2680, 100128), (2688, 99830), (2814, 95360), (2980, 90048), (3129, 85760), (3216, 83440), (3360, 79864), (3576, 75040), (3752, 71520), (3840, 69881), (4020, 66752), (4172, 64320), (4288, 62580), (4470, 60032), (4480, 59898), (4690, 57216), (4768, 56280), (5215, 51456), (5360, 50064), (5376, 49915), (5628, 47680), (5960, 45024), (6258, 42880), (6432, 41720), (6720, 39932), (7035, 38144), (7152, 37520), (7504, 35760), (8040, 33376), (8344, 32160), (8576, 31290), (8940, 30016), (8960, 29949), (9380, 28608), (9536, 28140), (9983, 26880), (10430, 25728), (10720, 25032), (11256, 23840), (11920, 22512), (12516, 21440), (12864, 20860), (13440, 19966), (14070, 19072), (14304, 18760), (15008, 17880), (15645, 17152), (16080, 16688)]