80578368

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:262

約数の個数: 224

約数和(自身を含む): 271393920

約数和(自身を除く): 190815552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 32, 34, 36, 39, 48, 51, 52, 54, 64, 68, 72, 78, 96, 102, 104, 108, 117, 136, 144, 153, 156, 192, 204, 208, 211, 216, 221, 234, 272, 288, 306, 312, 351, 408, 416, 422, 432, 442, 459, 468, 544, 576, 612, 624, 633, 663, 702, 816, 832, 844, 864, 884, 918, 936, 1088, 1224, 1248, 1266, 1326, 1404, 1632, 1688, 1728, 1768, 1836, 1872, 1899, 1989, 2448, 2496, 2532, 2652, 2743, 2808, 3264, 3376, 3536, 3587, 3672, 3744, 3798, 3978, 4896, 5064, 5304, 5486, 5616, 5697, 5967, 6752, 7072, 7174, 7344, 7488, 7596, 7956, 8229, 9792, 10128, 10608, 10761, 10972, 11232, 11394, 11934, 13504, 14144, 14348, 14688, 15192, 15912, 16458, 20256, 21216, 21522, 21944, 22464, 22788, 23868, 24687, 28696, 29376, 30384, 31824, 32283, 32916, 40512, 42432, 43044, 43888, 45576, 46631, 47736, 49374, 57392, 60768, 63648, 64566, 65832, 74061, 86088, 87776, 91152, 93262, 95472, 96849, 98748, 114784, 121536, 127296, 129132, 131664, 139893, 148122, 172176, 175552, 182304, 186524, 190944, 193698, 197496, 229568, 258264, 263328, 279786, 296244, 344352, 364608, 373048, 381888, 387396, 394992, 419679, 516528, 526656, 559572, 592488, 688704, 746096, 774792, 789984, 839358, 1033056, 1119144, 1184976, 1259037, 1492192, 1549584, 1579968, 1678716, 2066112, 2238288, 2369952, 2518074, 2984384, 3099168, 3357432, 4476576, 4739904, 5036148, 6198336, 6714864, 8953152, 10072296, 13429728, 20144592, 26859456, 40289184, 80578368]

約数ペア:

[(1, 80578368), (2, 40289184), (3, 26859456), (4, 20144592), (6, 13429728), (8, 10072296), (9, 8953152), (12, 6714864), (13, 6198336), (16, 5036148), (17, 4739904), (18, 4476576), (24, 3357432), (26, 3099168), (27, 2984384), (32, 2518074), (34, 2369952), (36, 2238288), (39, 2066112), (48, 1678716), (51, 1579968), (52, 1549584), (54, 1492192), (64, 1259037), (68, 1184976), (72, 1119144), (78, 1033056), (96, 839358), (102, 789984), (104, 774792), (108, 746096), (117, 688704), (136, 592488), (144, 559572), (153, 526656), (156, 516528), (192, 419679), (204, 394992), (208, 387396), (211, 381888), (216, 373048), (221, 364608), (234, 344352), (272, 296244), (288, 279786), (306, 263328), (312, 258264), (351, 229568), (408, 197496), (416, 193698), (422, 190944), (432, 186524), (442, 182304), (459, 175552), (468, 172176), (544, 148122), (576, 139893), (612, 131664), (624, 129132), (633, 127296), (663, 121536), (702, 114784), (816, 98748), (832, 96849), (844, 95472), (864, 93262), (884, 91152), (918, 87776), (936, 86088), (1088, 74061), (1224, 65832), (1248, 64566), (1266, 63648), (1326, 60768), (1404, 57392), (1632, 49374), (1688, 47736), (1728, 46631), (1768, 45576), (1836, 43888), (1872, 43044), (1899, 42432), (1989, 40512), (2448, 32916), (2496, 32283), (2532, 31824), (2652, 30384), (2743, 29376), (2808, 28696), (3264, 24687), (3376, 23868), (3536, 22788), (3587, 22464), (3672, 21944), (3744, 21522), (3798, 21216), (3978, 20256), (4896, 16458), (5064, 15912), (5304, 15192), (5486, 14688), (5616, 14348), (5697, 14144), (5967, 13504), (6752, 11934), (7072, 11394), (7174, 11232), (7344, 10972), (7488, 10761), (7596, 10608), (7956, 10128), (8229, 9792)]