123885216

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:228

約数の個数: 288

約数和(自身を含む): 451301760

約数和(自身を除く): 327416544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 29, 32, 36, 39, 42, 48, 52, 56, 58, 63, 72, 78, 84, 87, 91, 96, 104, 112, 116, 117, 126, 144, 156, 163, 168, 174, 182, 203, 208, 224, 232, 234, 252, 261, 273, 288, 312, 326, 336, 348, 364, 377, 406, 416, 464, 468, 489, 504, 522, 546, 609, 624, 652, 672, 696, 728, 754, 812, 819, 928, 936, 978, 1008, 1044, 1092, 1131, 1141, 1218, 1248, 1304, 1392, 1456, 1467, 1508, 1624, 1638, 1827, 1872, 1956, 2016, 2088, 2119, 2184, 2262, 2282, 2436, 2608, 2639, 2784, 2912, 2934, 3016, 3248, 3276, 3393, 3423, 3654, 3744, 3912, 4176, 4238, 4368, 4524, 4564, 4727, 4872, 5216, 5278, 5868, 6032, 6357, 6496, 6552, 6786, 6846, 7308, 7824, 7917, 8352, 8476, 8736, 9048, 9128, 9454, 9744, 10269, 10556, 11736, 12064, 12714, 13104, 13572, 13692, 14181, 14616, 14833, 15648, 15834, 16952, 18096, 18256, 18908, 19071, 19488, 20538, 21112, 23472, 23751, 25428, 26208, 27144, 27384, 28362, 29232, 29666, 31668, 33089, 33904, 36192, 36512, 37816, 38142, 41076, 42224, 42543, 44499, 46944, 47502, 50856, 54288, 54768, 56724, 58464, 59332, 61451, 63336, 66178, 67808, 75632, 76284, 82152, 84448, 85086, 88998, 95004, 99267, 101712, 108576, 109536, 113448, 118664, 122902, 126672, 132356, 133497, 151264, 152568, 164304, 170172, 177996, 184353, 190008, 198534, 203424, 226896, 237328, 245804, 253344, 264712, 266994, 297801, 305136, 328608, 340344, 355992, 368706, 380016, 397068, 430157, 453792, 474656, 491608, 529424, 533988, 553059, 595602, 610272, 680688, 711984, 737412, 760032, 794136, 860314, 983216, 1058848, 1067976, 1106118, 1191204, 1290471, 1361376, 1423968, 1474824, 1588272, 1720628, 1966432, 2135952, 2212236, 2382408, 2580942, 2949648, 3176544, 3441256, 3871413, 4271904, 4424472, 4764816, 5161884, 5899296, 6882512, 7742826, 8848944, 9529632, 10323768, 13765024, 15485652, 17697888, 20647536, 30971304, 41295072, 61942608, 123885216]

約数ペア:

[(1, 123885216), (2, 61942608), (3, 41295072), (4, 30971304), (6, 20647536), (7, 17697888), (8, 15485652), (9, 13765024), (12, 10323768), (13, 9529632), (14, 8848944), (16, 7742826), (18, 6882512), (21, 5899296), (24, 5161884), (26, 4764816), (28, 4424472), (29, 4271904), (32, 3871413), (36, 3441256), (39, 3176544), (42, 2949648), (48, 2580942), (52, 2382408), (56, 2212236), (58, 2135952), (63, 1966432), (72, 1720628), (78, 1588272), (84, 1474824), (87, 1423968), (91, 1361376), (96, 1290471), (104, 1191204), (112, 1106118), (116, 1067976), (117, 1058848), (126, 983216), (144, 860314), (156, 794136), (163, 760032), (168, 737412), (174, 711984), (182, 680688), (203, 610272), (208, 595602), (224, 553059), (232, 533988), (234, 529424), (252, 491608), (261, 474656), (273, 453792), (288, 430157), (312, 397068), (326, 380016), (336, 368706), (348, 355992), (364, 340344), (377, 328608), (406, 305136), (416, 297801), (464, 266994), (468, 264712), (489, 253344), (504, 245804), (522, 237328), (546, 226896), (609, 203424), (624, 198534), (652, 190008), (672, 184353), (696, 177996), (728, 170172), (754, 164304), (812, 152568), (819, 151264), (928, 133497), (936, 132356), (978, 126672), (1008, 122902), (1044, 118664), (1092, 113448), (1131, 109536), (1141, 108576), (1218, 101712), (1248, 99267), (1304, 95004), (1392, 88998), (1456, 85086), (1467, 84448), (1508, 82152), (1624, 76284), (1638, 75632), (1827, 67808), (1872, 66178), (1956, 63336), (2016, 61451), (2088, 59332), (2119, 58464), (2184, 56724), (2262, 54768), (2282, 54288), (2436, 50856), (2608, 47502), (2639, 46944), (2784, 44499), (2912, 42543), (2934, 42224), (3016, 41076), (3248, 38142), (3276, 37816), (3393, 36512), (3423, 36192), (3654, 33904), (3744, 33089), (3912, 31668), (4176, 29666), (4238, 29232), (4368, 28362), (4524, 27384), (4564, 27144), (4727, 26208), (4872, 25428), (5216, 23751), (5278, 23472), (5868, 21112), (6032, 20538), (6357, 19488), (6496, 19071), (6552, 18908), (6786, 18256), (6846, 18096), (7308, 16952), (7824, 15834), (7917, 15648), (8352, 14833), (8476, 14616), (8736, 14181), (9048, 13692), (9128, 13572), (9454, 13104), (9744, 12714), (10269, 12064), (10556, 11736)]