269235680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:221

約数の個数: 192

約数和(自身を含む): 765313920

約数和(自身を除く): 496078240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 70, 73, 74, 80, 89, 112, 140, 146, 148, 160, 178, 185, 224, 259, 280, 292, 296, 356, 365, 370, 445, 511, 518, 560, 584, 592, 623, 712, 730, 740, 890, 1022, 1036, 1120, 1168, 1184, 1246, 1295, 1424, 1460, 1480, 1780, 2044, 2072, 2336, 2492, 2555, 2590, 2701, 2848, 2920, 2960, 3115, 3293, 3560, 4088, 4144, 4984, 5110, 5180, 5402, 5840, 5920, 6230, 6497, 6586, 7120, 8176, 8288, 9968, 10220, 10360, 10804, 11680, 12460, 12994, 13172, 13505, 14240, 16352, 16465, 18907, 19936, 20440, 20720, 21608, 23051, 24920, 25988, 26344, 27010, 32485, 32930, 37814, 40880, 41440, 43216, 45479, 46102, 49840, 51976, 52688, 54020, 64970, 65860, 75628, 81760, 86432, 90958, 92204, 94535, 99680, 103952, 105376, 108040, 115255, 129940, 131720, 151256, 181916, 184408, 189070, 207904, 216080, 227395, 230510, 240389, 259880, 263440, 302512, 363832, 368816, 378140, 432160, 454790, 461020, 480778, 519760, 526880, 605024, 727664, 737632, 756280, 909580, 922040, 961556, 1039520, 1201945, 1455328, 1512560, 1682723, 1819160, 1844080, 1923112, 2403890, 3025120, 3365446, 3638320, 3688160, 3846224, 4807780, 6730892, 7276640, 7692448, 8413615, 9615560, 13461784, 16827230, 19231120, 26923568, 33654460, 38462240, 53847136, 67308920, 134617840, 269235680]

約数ペア:

[(1, 269235680), (2, 134617840), (4, 67308920), (5, 53847136), (7, 38462240), (8, 33654460), (10, 26923568), (14, 19231120), (16, 16827230), (20, 13461784), (28, 9615560), (32, 8413615), (35, 7692448), (37, 7276640), (40, 6730892), (56, 4807780), (70, 3846224), (73, 3688160), (74, 3638320), (80, 3365446), (89, 3025120), (112, 2403890), (140, 1923112), (146, 1844080), (148, 1819160), (160, 1682723), (178, 1512560), (185, 1455328), (224, 1201945), (259, 1039520), (280, 961556), (292, 922040), (296, 909580), (356, 756280), (365, 737632), (370, 727664), (445, 605024), (511, 526880), (518, 519760), (560, 480778), (584, 461020), (592, 454790), (623, 432160), (712, 378140), (730, 368816), (740, 363832), (890, 302512), (1022, 263440), (1036, 259880), (1120, 240389), (1168, 230510), (1184, 227395), (1246, 216080), (1295, 207904), (1424, 189070), (1460, 184408), (1480, 181916), (1780, 151256), (2044, 131720), (2072, 129940), (2336, 115255), (2492, 108040), (2555, 105376), (2590, 103952), (2701, 99680), (2848, 94535), (2920, 92204), (2960, 90958), (3115, 86432), (3293, 81760), (3560, 75628), (4088, 65860), (4144, 64970), (4984, 54020), (5110, 52688), (5180, 51976), (5402, 49840), (5840, 46102), (5920, 45479), (6230, 43216), (6497, 41440), (6586, 40880), (7120, 37814), (8176, 32930), (8288, 32485), (9968, 27010), (10220, 26344), (10360, 25988), (10804, 24920), (11680, 23051), (12460, 21608), (12994, 20720), (13172, 20440), (13505, 19936), (14240, 18907), (16352, 16465)]