123455232

素因数分解:

$2^8\times 3^3\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:415

約数の個数: 144

約数和(自身を含む): 373070880

約数和(自身を除く): 249615648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 72, 96, 106, 108, 128, 144, 159, 192, 212, 216, 256, 288, 318, 337, 384, 424, 432, 477, 576, 636, 674, 768, 848, 864, 954, 1011, 1152, 1272, 1348, 1431, 1696, 1728, 1908, 2022, 2304, 2544, 2696, 2862, 3033, 3392, 3456, 3816, 4044, 5088, 5392, 5724, 6066, 6784, 6912, 7632, 8088, 9099, 10176, 10784, 11448, 12132, 13568, 15264, 16176, 17861, 18198, 20352, 21568, 22896, 24264, 30528, 32352, 35722, 36396, 40704, 43136, 45792, 48528, 53583, 61056, 64704, 71444, 72792, 86272, 91584, 97056, 107166, 122112, 129408, 142888, 145584, 160749, 183168, 194112, 214332, 258816, 285776, 291168, 321498, 366336, 388224, 428664, 482247, 571552, 582336, 642996, 776448, 857328, 964494, 1143104, 1164672, 1285992, 1714656, 1928988, 2286208, 2329344, 2571984, 3429312, 3857976, 4572416, 5143968, 6858624, 7715952, 10287936, 13717248, 15431904, 20575872, 30863808, 41151744, 61727616, 123455232]

約数ペア:

[(1, 123455232), (2, 61727616), (3, 41151744), (4, 30863808), (6, 20575872), (8, 15431904), (9, 13717248), (12, 10287936), (16, 7715952), (18, 6858624), (24, 5143968), (27, 4572416), (32, 3857976), (36, 3429312), (48, 2571984), (53, 2329344), (54, 2286208), (64, 1928988), (72, 1714656), (96, 1285992), (106, 1164672), (108, 1143104), (128, 964494), (144, 857328), (159, 776448), (192, 642996), (212, 582336), (216, 571552), (256, 482247), (288, 428664), (318, 388224), (337, 366336), (384, 321498), (424, 291168), (432, 285776), (477, 258816), (576, 214332), (636, 194112), (674, 183168), (768, 160749), (848, 145584), (864, 142888), (954, 129408), (1011, 122112), (1152, 107166), (1272, 97056), (1348, 91584), (1431, 86272), (1696, 72792), (1728, 71444), (1908, 64704), (2022, 61056), (2304, 53583), (2544, 48528), (2696, 45792), (2862, 43136), (3033, 40704), (3392, 36396), (3456, 35722), (3816, 32352), (4044, 30528), (5088, 24264), (5392, 22896), (5724, 21568), (6066, 20352), (6784, 18198), (6912, 17861), (7632, 16176), (8088, 15264), (9099, 13568), (10176, 12132), (10784, 11448)]