160742880

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:263

約数の個数: 240

約数和(自身を含む): 578128320

約数和(自身を除く): 417385440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 79, 80, 81, 90, 96, 108, 120, 135, 144, 157, 158, 160, 162, 180, 216, 237, 240, 270, 288, 314, 316, 324, 360, 395, 405, 432, 471, 474, 480, 540, 628, 632, 648, 711, 720, 785, 790, 810, 864, 942, 948, 1080, 1185, 1256, 1264, 1296, 1413, 1422, 1440, 1570, 1580, 1620, 1884, 1896, 2133, 2160, 2355, 2370, 2512, 2528, 2592, 2826, 2844, 3140, 3160, 3240, 3555, 3768, 3792, 4239, 4266, 4320, 4710, 4740, 5024, 5652, 5688, 6280, 6320, 6399, 6480, 7065, 7110, 7536, 7584, 8478, 8532, 9420, 9480, 10665, 11304, 11376, 12403, 12560, 12640, 12717, 12798, 12960, 14130, 14220, 15072, 16956, 17064, 18840, 18960, 21195, 21330, 22608, 22752, 24806, 25120, 25434, 25596, 28260, 28440, 31995, 33912, 34128, 37209, 37680, 37920, 42390, 42660, 45216, 49612, 50868, 51192, 56520, 56880, 62015, 63585, 63990, 67824, 68256, 74418, 75360, 84780, 85320, 99224, 101736, 102384, 111627, 113040, 113760, 124030, 127170, 127980, 135648, 148836, 169560, 170640, 186045, 198448, 203472, 204768, 223254, 226080, 248060, 254340, 255960, 297672, 334881, 339120, 341280, 372090, 396896, 406944, 446508, 496120, 508680, 511920, 558135, 595344, 669762, 678240, 744180, 893016, 992240, 1004643, 1017360, 1023840, 1116270, 1190688, 1339524, 1488360, 1674405, 1786032, 1984480, 2009286, 2034720, 2232540, 2679048, 2976720, 3348810, 3572064, 4018572, 4465080, 5023215, 5358096, 5953440, 6697620, 8037144, 8930160, 10046430, 10716192, 13395240, 16074288, 17860320, 20092860, 26790480, 32148576, 40185720, 53580960, 80371440, 160742880]

約数ペア:

[(1, 160742880), (2, 80371440), (3, 53580960), (4, 40185720), (5, 32148576), (6, 26790480), (8, 20092860), (9, 17860320), (10, 16074288), (12, 13395240), (15, 10716192), (16, 10046430), (18, 8930160), (20, 8037144), (24, 6697620), (27, 5953440), (30, 5358096), (32, 5023215), (36, 4465080), (40, 4018572), (45, 3572064), (48, 3348810), (54, 2976720), (60, 2679048), (72, 2232540), (79, 2034720), (80, 2009286), (81, 1984480), (90, 1786032), (96, 1674405), (108, 1488360), (120, 1339524), (135, 1190688), (144, 1116270), (157, 1023840), (158, 1017360), (160, 1004643), (162, 992240), (180, 893016), (216, 744180), (237, 678240), (240, 669762), (270, 595344), (288, 558135), (314, 511920), (316, 508680), (324, 496120), (360, 446508), (395, 406944), (405, 396896), (432, 372090), (471, 341280), (474, 339120), (480, 334881), (540, 297672), (628, 255960), (632, 254340), (648, 248060), (711, 226080), (720, 223254), (785, 204768), (790, 203472), (810, 198448), (864, 186045), (942, 170640), (948, 169560), (1080, 148836), (1185, 135648), (1256, 127980), (1264, 127170), (1296, 124030), (1413, 113760), (1422, 113040), (1440, 111627), (1570, 102384), (1580, 101736), (1620, 99224), (1884, 85320), (1896, 84780), (2133, 75360), (2160, 74418), (2355, 68256), (2370, 67824), (2512, 63990), (2528, 63585), (2592, 62015), (2826, 56880), (2844, 56520), (3140, 51192), (3160, 50868), (3240, 49612), (3555, 45216), (3768, 42660), (3792, 42390), (4239, 37920), (4266, 37680), (4320, 37209), (4710, 34128), (4740, 33912), (5024, 31995), (5652, 28440), (5688, 28260), (6280, 25596), (6320, 25434), (6399, 25120), (6480, 24806), (7065, 22752), (7110, 22608), (7536, 21330), (7584, 21195), (8478, 18960), (8532, 18840), (9420, 17064), (9480, 16956), (10665, 15072), (11304, 14220), (11376, 14130), (12403, 12960), (12560, 12798), (12640, 12717)]