16547261440

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:323

約数の個数: 264

約数和(自身を含む): 43165531152

約数和(自身を除く): 26618269712

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 53, 64, 68, 80, 85, 106, 128, 136, 160, 170, 211, 212, 256, 265, 272, 289, 320, 340, 422, 424, 512, 530, 544, 578, 640, 680, 844, 848, 901, 1024, 1055, 1060, 1088, 1156, 1280, 1360, 1445, 1688, 1696, 1802, 2110, 2120, 2176, 2312, 2560, 2720, 2890, 3376, 3392, 3587, 3604, 4220, 4240, 4352, 4505, 4624, 5120, 5440, 5780, 6752, 6784, 7174, 7208, 8440, 8480, 8704, 9010, 9248, 10880, 11183, 11560, 13504, 13568, 14348, 14416, 15317, 16880, 16960, 17408, 17935, 18020, 18496, 21760, 22366, 23120, 27008, 27136, 28696, 28832, 30634, 33760, 33920, 35870, 36040, 36992, 43520, 44732, 46240, 54016, 54272, 55915, 57392, 57664, 60979, 61268, 67520, 67840, 71740, 72080, 73984, 76585, 87040, 89464, 92480, 108032, 111830, 114784, 115328, 121958, 122536, 135040, 135680, 143480, 144160, 147968, 153170, 178928, 184960, 190111, 216064, 223660, 229568, 230656, 243916, 245072, 270080, 271360, 286960, 288320, 295936, 304895, 306340, 357856, 369920, 380222, 447320, 459136, 461312, 487832, 490144, 540160, 573920, 576640, 609790, 612680, 715712, 739840, 760444, 894640, 918272, 922624, 950555, 975664, 980288, 1080320, 1147840, 1153280, 1219580, 1225360, 1431424, 1479680, 1520888, 1789280, 1836544, 1901110, 1951328, 1960576, 2295680, 2306560, 2439160, 2450720, 2862848, 3041776, 3231887, 3578560, 3673088, 3802220, 3902656, 3921152, 4591360, 4613120, 4878320, 4901440, 5725696, 6083552, 6463774, 7157120, 7604440, 7805312, 7842304, 9182720, 9756640, 9802880, 11451392, 12167104, 12927548, 14314240, 15208880, 15610624, 15684608, 16159435, 18365440, 19513280, 19605760, 24334208, 25855096, 28628480, 30417760, 31221248, 32318870, 39026560, 39211520, 48668416, 51710192, 57256960, 60835520, 62442496, 64637740, 78053120, 78423040, 97336832, 103420384, 121671040, 129275480, 156106240, 194673664, 206840768, 243342080, 258550960, 312212480, 413681536, 486684160, 517101920, 827363072, 973368320, 1034203840, 1654726144, 2068407680, 3309452288, 4136815360, 8273630720, 16547261440]

約数ペア:

[(1, 16547261440), (2, 8273630720), (4, 4136815360), (5, 3309452288), (8, 2068407680), (10, 1654726144), (16, 1034203840), (17, 973368320), (20, 827363072), (32, 517101920), (34, 486684160), (40, 413681536), (53, 312212480), (64, 258550960), (68, 243342080), (80, 206840768), (85, 194673664), (106, 156106240), (128, 129275480), (136, 121671040), (160, 103420384), (170, 97336832), (211, 78423040), (212, 78053120), (256, 64637740), (265, 62442496), (272, 60835520), (289, 57256960), (320, 51710192), (340, 48668416), (422, 39211520), (424, 39026560), (512, 32318870), (530, 31221248), (544, 30417760), (578, 28628480), (640, 25855096), (680, 24334208), (844, 19605760), (848, 19513280), (901, 18365440), (1024, 16159435), (1055, 15684608), (1060, 15610624), (1088, 15208880), (1156, 14314240), (1280, 12927548), (1360, 12167104), (1445, 11451392), (1688, 9802880), (1696, 9756640), (1802, 9182720), (2110, 7842304), (2120, 7805312), (2176, 7604440), (2312, 7157120), (2560, 6463774), (2720, 6083552), (2890, 5725696), (3376, 4901440), (3392, 4878320), (3587, 4613120), (3604, 4591360), (4220, 3921152), (4240, 3902656), (4352, 3802220), (4505, 3673088), (4624, 3578560), (5120, 3231887), (5440, 3041776), (5780, 2862848), (6752, 2450720), (6784, 2439160), (7174, 2306560), (7208, 2295680), (8440, 1960576), (8480, 1951328), (8704, 1901110), (9010, 1836544), (9248, 1789280), (10880, 1520888), (11183, 1479680), (11560, 1431424), (13504, 1225360), (13568, 1219580), (14348, 1153280), (14416, 1147840), (15317, 1080320), (16880, 980288), (16960, 975664), (17408, 950555), (17935, 922624), (18020, 918272), (18496, 894640), (21760, 760444), (22366, 739840), (23120, 715712), (27008, 612680), (27136, 609790), (28696, 576640), (28832, 573920), (30634, 540160), (33760, 490144), (33920, 487832), (35870, 461312), (36040, 459136), (36992, 447320), (43520, 380222), (44732, 369920), (46240, 357856), (54016, 306340), (54272, 304895), (55915, 295936), (57392, 288320), (57664, 286960), (60979, 271360), (61268, 270080), (67520, 245072), (67840, 243916), (71740, 230656), (72080, 229568), (73984, 223660), (76585, 216064), (87040, 190111), (89464, 184960), (92480, 178928), (108032, 153170), (111830, 147968), (114784, 144160), (115328, 143480), (121958, 135680), (122536, 135040)]