178370880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:241

約数の個数: 224

約数和(自身を含む): 603504000

約数和(自身を除く): 425133120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 43, 48, 58, 60, 64, 80, 86, 87, 96, 116, 120, 129, 145, 149, 160, 172, 174, 192, 215, 232, 240, 258, 290, 298, 320, 344, 348, 430, 435, 447, 464, 480, 516, 580, 596, 645, 688, 696, 745, 860, 870, 894, 928, 960, 1032, 1160, 1192, 1247, 1290, 1376, 1392, 1490, 1720, 1740, 1788, 1856, 2064, 2235, 2320, 2384, 2494, 2580, 2752, 2784, 2980, 3440, 3480, 3576, 3741, 4128, 4321, 4470, 4640, 4768, 4988, 5160, 5568, 5960, 6235, 6407, 6880, 6960, 7152, 7482, 8256, 8642, 8940, 9280, 9536, 9976, 10320, 11920, 12470, 12814, 12963, 13760, 13920, 14304, 14964, 17284, 17880, 18705, 19221, 19952, 20640, 21605, 23840, 24940, 25628, 25926, 27840, 28608, 29928, 32035, 34568, 35760, 37410, 38442, 39904, 41280, 43210, 47680, 49880, 51256, 51852, 59856, 64070, 64815, 69136, 71520, 74820, 76884, 79808, 86420, 96105, 99760, 102512, 103704, 119712, 128140, 129630, 138272, 143040, 149640, 153768, 172840, 185803, 192210, 199520, 205024, 207408, 239424, 256280, 259260, 276544, 299280, 307536, 345680, 371606, 384420, 399040, 410048, 414816, 512560, 518520, 557409, 598560, 615072, 691360, 743212, 768840, 829632, 929015, 1025120, 1037040, 1114818, 1197120, 1230144, 1382720, 1486424, 1537680, 1858030, 2050240, 2074080, 2229636, 2787045, 2972848, 3075360, 3716060, 4148160, 4459272, 5574090, 5945696, 6150720, 7432120, 8918544, 11148180, 11891392, 14864240, 17837088, 22296360, 29728480, 35674176, 44592720, 59456960, 89185440, 178370880]

約数ペア:

[(1, 178370880), (2, 89185440), (3, 59456960), (4, 44592720), (5, 35674176), (6, 29728480), (8, 22296360), (10, 17837088), (12, 14864240), (15, 11891392), (16, 11148180), (20, 8918544), (24, 7432120), (29, 6150720), (30, 5945696), (32, 5574090), (40, 4459272), (43, 4148160), (48, 3716060), (58, 3075360), (60, 2972848), (64, 2787045), (80, 2229636), (86, 2074080), (87, 2050240), (96, 1858030), (116, 1537680), (120, 1486424), (129, 1382720), (145, 1230144), (149, 1197120), (160, 1114818), (172, 1037040), (174, 1025120), (192, 929015), (215, 829632), (232, 768840), (240, 743212), (258, 691360), (290, 615072), (298, 598560), (320, 557409), (344, 518520), (348, 512560), (430, 414816), (435, 410048), (447, 399040), (464, 384420), (480, 371606), (516, 345680), (580, 307536), (596, 299280), (645, 276544), (688, 259260), (696, 256280), (745, 239424), (860, 207408), (870, 205024), (894, 199520), (928, 192210), (960, 185803), (1032, 172840), (1160, 153768), (1192, 149640), (1247, 143040), (1290, 138272), (1376, 129630), (1392, 128140), (1490, 119712), (1720, 103704), (1740, 102512), (1788, 99760), (1856, 96105), (2064, 86420), (2235, 79808), (2320, 76884), (2384, 74820), (2494, 71520), (2580, 69136), (2752, 64815), (2784, 64070), (2980, 59856), (3440, 51852), (3480, 51256), (3576, 49880), (3741, 47680), (4128, 43210), (4321, 41280), (4470, 39904), (4640, 38442), (4768, 37410), (4988, 35760), (5160, 34568), (5568, 32035), (5960, 29928), (6235, 28608), (6407, 27840), (6880, 25926), (6960, 25628), (7152, 24940), (7482, 23840), (8256, 21605), (8642, 20640), (8940, 19952), (9280, 19221), (9536, 18705), (9976, 17880), (10320, 17284), (11920, 14964), (12470, 14304), (12814, 13920), (12963, 13760)]