163131840

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:344

約数の個数: 224

約数和(自身を含む): 585216000

約数和(自身を除く): 422084160

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, 64, 72, 79, 80, 90, 96, 108, 120, 135, 144, 158, 160, 180, 192, 216, 237, 239, 240, 270, 288, 316, 320, 360, 395, 432, 474, 478, 480, 540, 576, 632, 711, 717, 720, 790, 864, 948, 956, 960, 1080, 1185, 1195, 1264, 1422, 1434, 1440, 1580, 1728, 1896, 1912, 2133, 2151, 2160, 2370, 2390, 2528, 2844, 2868, 2880, 3160, 3555, 3585, 3792, 3824, 4266, 4302, 4320, 4740, 4780, 5056, 5688, 5736, 6320, 6453, 7110, 7170, 7584, 7648, 8532, 8604, 8640, 9480, 9560, 10665, 10755, 11376, 11472, 12640, 12906, 14220, 14340, 15168, 15296, 17064, 17208, 18881, 18960, 19120, 21330, 21510, 22752, 22944, 25280, 25812, 28440, 28680, 32265, 34128, 34416, 37762, 37920, 38240, 42660, 43020, 45504, 45888, 51624, 56643, 56880, 57360, 64530, 68256, 68832, 75524, 75840, 76480, 85320, 86040, 94405, 103248, 113286, 113760, 114720, 129060, 136512, 137664, 151048, 169929, 170640, 172080, 188810, 206496, 226572, 227520, 229440, 258120, 283215, 302096, 339858, 341280, 344160, 377620, 412992, 453144, 509787, 516240, 566430, 604192, 679716, 682560, 688320, 755240, 849645, 906288, 1019574, 1032480, 1132860, 1208384, 1359432, 1510480, 1699290, 1812576, 2039148, 2064960, 2265720, 2548935, 2718864, 3020960, 3398580, 3625152, 4078296, 4531440, 5097870, 5437728, 6041920, 6797160, 8156592, 9062880, 10195740, 10875456, 13594320, 16313184, 18125760, 20391480, 27188640, 32626368, 40782960, 54377280, 81565920, 163131840]

約数ペア:

[(1, 163131840), (2, 81565920), (3, 54377280), (4, 40782960), (5, 32626368), (6, 27188640), (8, 20391480), (9, 18125760), (10, 16313184), (12, 13594320), (15, 10875456), (16, 10195740), (18, 9062880), (20, 8156592), (24, 6797160), (27, 6041920), (30, 5437728), (32, 5097870), (36, 4531440), (40, 4078296), (45, 3625152), (48, 3398580), (54, 3020960), (60, 2718864), (64, 2548935), (72, 2265720), (79, 2064960), (80, 2039148), (90, 1812576), (96, 1699290), (108, 1510480), (120, 1359432), (135, 1208384), (144, 1132860), (158, 1032480), (160, 1019574), (180, 906288), (192, 849645), (216, 755240), (237, 688320), (239, 682560), (240, 679716), (270, 604192), (288, 566430), (316, 516240), (320, 509787), (360, 453144), (395, 412992), (432, 377620), (474, 344160), (478, 341280), (480, 339858), (540, 302096), (576, 283215), (632, 258120), (711, 229440), (717, 227520), (720, 226572), (790, 206496), (864, 188810), (948, 172080), (956, 170640), (960, 169929), (1080, 151048), (1185, 137664), (1195, 136512), (1264, 129060), (1422, 114720), (1434, 113760), (1440, 113286), (1580, 103248), (1728, 94405), (1896, 86040), (1912, 85320), (2133, 76480), (2151, 75840), (2160, 75524), (2370, 68832), (2390, 68256), (2528, 64530), (2844, 57360), (2868, 56880), (2880, 56643), (3160, 51624), (3555, 45888), (3585, 45504), (3792, 43020), (3824, 42660), (4266, 38240), (4302, 37920), (4320, 37762), (4740, 34416), (4780, 34128), (5056, 32265), (5688, 28680), (5736, 28440), (6320, 25812), (6453, 25280), (7110, 22944), (7170, 22752), (7584, 21510), (7648, 21330), (8532, 19120), (8604, 18960), (8640, 18881), (9480, 17208), (9560, 17064), (10665, 15296), (10755, 15168), (11376, 14340), (11472, 14220), (12640, 12906)]