178218144

素因数分解:

$2^5\times 3^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:122

約数の個数: 288

約数和(自身を含む): 593296704

約数和(自身を除く): 415078560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 41, 43, 48, 52, 54, 72, 78, 81, 82, 86, 96, 104, 108, 117, 123, 129, 144, 156, 162, 164, 172, 208, 216, 234, 243, 246, 258, 288, 312, 324, 328, 344, 351, 369, 387, 416, 432, 468, 486, 492, 516, 533, 559, 624, 648, 656, 688, 702, 738, 774, 864, 936, 972, 984, 1032, 1053, 1066, 1107, 1118, 1161, 1248, 1296, 1312, 1376, 1404, 1476, 1548, 1599, 1677, 1763, 1872, 1944, 1968, 2064, 2106, 2132, 2214, 2236, 2322, 2592, 2808, 2952, 3096, 3159, 3198, 3321, 3354, 3483, 3526, 3744, 3888, 3936, 4128, 4212, 4264, 4428, 4472, 4644, 4797, 5031, 5289, 5616, 5904, 6192, 6318, 6396, 6642, 6708, 6966, 7052, 7776, 8424, 8528, 8856, 8944, 9288, 9594, 9963, 10062, 10449, 10578, 11232, 11808, 12384, 12636, 12792, 13284, 13416, 13932, 14104, 14391, 15093, 15867, 16848, 17056, 17712, 17888, 18576, 19188, 19926, 20124, 20898, 21156, 22919, 25272, 25584, 26568, 26832, 27864, 28208, 28782, 30186, 31734, 33696, 35424, 37152, 38376, 39852, 40248, 41796, 42312, 43173, 45279, 45838, 47601, 50544, 51168, 53136, 53664, 55728, 56416, 57564, 60372, 63468, 68757, 76752, 79704, 80496, 83592, 84624, 86346, 90558, 91676, 95202, 101088, 106272, 111456, 115128, 120744, 126936, 129519, 135837, 137514, 142803, 153504, 159408, 160992, 167184, 169248, 172692, 181116, 183352, 190404, 206271, 230256, 241488, 253872, 259038, 271674, 275028, 285606, 318816, 334368, 345384, 362232, 366704, 380808, 412542, 428409, 460512, 482976, 507744, 518076, 543348, 550056, 571212, 618813, 690768, 724464, 733408, 761616, 825084, 856818, 1036152, 1086696, 1100112, 1142424, 1237626, 1381536, 1448928, 1523232, 1650168, 1713636, 1856439, 2072304, 2173392, 2200224, 2284848, 2475252, 3300336, 3427272, 3712878, 4144608, 4346784, 4569696, 4950504, 5569317, 6600672, 6854544, 7425756, 9901008, 11138634, 13709088, 14851512, 19802016, 22277268, 29703024, 44554536, 59406048, 89109072, 178218144]

約数ペア:

[(1, 178218144), (2, 89109072), (3, 59406048), (4, 44554536), (6, 29703024), (8, 22277268), (9, 19802016), (12, 14851512), (13, 13709088), (16, 11138634), (18, 9901008), (24, 7425756), (26, 6854544), (27, 6600672), (32, 5569317), (36, 4950504), (39, 4569696), (41, 4346784), (43, 4144608), (48, 3712878), (52, 3427272), (54, 3300336), (72, 2475252), (78, 2284848), (81, 2200224), (82, 2173392), (86, 2072304), (96, 1856439), (104, 1713636), (108, 1650168), (117, 1523232), (123, 1448928), (129, 1381536), (144, 1237626), (156, 1142424), (162, 1100112), (164, 1086696), (172, 1036152), (208, 856818), (216, 825084), (234, 761616), (243, 733408), (246, 724464), (258, 690768), (288, 618813), (312, 571212), (324, 550056), (328, 543348), (344, 518076), (351, 507744), (369, 482976), (387, 460512), (416, 428409), (432, 412542), (468, 380808), (486, 366704), (492, 362232), (516, 345384), (533, 334368), (559, 318816), (624, 285606), (648, 275028), (656, 271674), (688, 259038), (702, 253872), (738, 241488), (774, 230256), (864, 206271), (936, 190404), (972, 183352), (984, 181116), (1032, 172692), (1053, 169248), (1066, 167184), (1107, 160992), (1118, 159408), (1161, 153504), (1248, 142803), (1296, 137514), (1312, 135837), (1376, 129519), (1404, 126936), (1476, 120744), (1548, 115128), (1599, 111456), (1677, 106272), (1763, 101088), (1872, 95202), (1944, 91676), (1968, 90558), (2064, 86346), (2106, 84624), (2132, 83592), (2214, 80496), (2236, 79704), (2322, 76752), (2592, 68757), (2808, 63468), (2952, 60372), (3096, 57564), (3159, 56416), (3198, 55728), (3321, 53664), (3354, 53136), (3483, 51168), (3526, 50544), (3744, 47601), (3888, 45838), (3936, 45279), (4128, 43173), (4212, 42312), (4264, 41796), (4428, 40248), (4472, 39852), (4644, 38376), (4797, 37152), (5031, 35424), (5289, 33696), (5616, 31734), (5904, 30186), (6192, 28782), (6318, 28208), (6396, 27864), (6642, 26832), (6708, 26568), (6966, 25584), (7052, 25272), (7776, 22919), (8424, 21156), (8528, 20898), (8856, 20124), (8944, 19926), (9288, 19188), (9594, 18576), (9963, 17888), (10062, 17712), (10449, 17056), (10578, 16848), (11232, 15867), (11808, 15093), (12384, 14391), (12636, 14104), (12792, 13932), (13284, 13416)]