164069280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:420

約数の個数: 192

約数和(自身を含む): 580245120

約数和(自身を除く): 416175840

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, 80, 90, 96, 108, 120, 135, 144, 160, 163, 180, 216, 233, 240, 270, 288, 326, 360, 432, 466, 480, 489, 540, 652, 699, 720, 815, 864, 932, 978, 1080, 1165, 1304, 1398, 1440, 1467, 1630, 1864, 1956, 2097, 2160, 2330, 2445, 2608, 2796, 2934, 3260, 3495, 3728, 3912, 4194, 4320, 4401, 4660, 4890, 5216, 5592, 5868, 6291, 6520, 6990, 7335, 7456, 7824, 8388, 8802, 9320, 9780, 10485, 11184, 11736, 12582, 13040, 13980, 14670, 15648, 16776, 17604, 18640, 19560, 20970, 22005, 22368, 23472, 25164, 26080, 27960, 29340, 31455, 33552, 35208, 37280, 37979, 39120, 41940, 44010, 46944, 50328, 55920, 58680, 62910, 67104, 70416, 75958, 78240, 83880, 88020, 100656, 111840, 113937, 117360, 125820, 140832, 151916, 167760, 176040, 189895, 201312, 227874, 234720, 251640, 303832, 335520, 341811, 352080, 379790, 455748, 503280, 569685, 607664, 683622, 704160, 759580, 911496, 1006560, 1025433, 1139370, 1215328, 1367244, 1519160, 1709055, 1822992, 2050866, 2278740, 2734488, 3038320, 3418110, 3645984, 4101732, 4557480, 5127165, 5468976, 6076640, 6836220, 8203464, 9114960, 10254330, 10937952, 13672440, 16406928, 18229920, 20508660, 27344880, 32813856, 41017320, 54689760, 82034640, 164069280]

約数ペア:

[(1, 164069280), (2, 82034640), (3, 54689760), (4, 41017320), (5, 32813856), (6, 27344880), (8, 20508660), (9, 18229920), (10, 16406928), (12, 13672440), (15, 10937952), (16, 10254330), (18, 9114960), (20, 8203464), (24, 6836220), (27, 6076640), (30, 5468976), (32, 5127165), (36, 4557480), (40, 4101732), (45, 3645984), (48, 3418110), (54, 3038320), (60, 2734488), (72, 2278740), (80, 2050866), (90, 1822992), (96, 1709055), (108, 1519160), (120, 1367244), (135, 1215328), (144, 1139370), (160, 1025433), (163, 1006560), (180, 911496), (216, 759580), (233, 704160), (240, 683622), (270, 607664), (288, 569685), (326, 503280), (360, 455748), (432, 379790), (466, 352080), (480, 341811), (489, 335520), (540, 303832), (652, 251640), (699, 234720), (720, 227874), (815, 201312), (864, 189895), (932, 176040), (978, 167760), (1080, 151916), (1165, 140832), (1304, 125820), (1398, 117360), (1440, 113937), (1467, 111840), (1630, 100656), (1864, 88020), (1956, 83880), (2097, 78240), (2160, 75958), (2330, 70416), (2445, 67104), (2608, 62910), (2796, 58680), (2934, 55920), (3260, 50328), (3495, 46944), (3728, 44010), (3912, 41940), (4194, 39120), (4320, 37979), (4401, 37280), (4660, 35208), (4890, 33552), (5216, 31455), (5592, 29340), (5868, 27960), (6291, 26080), (6520, 25164), (6990, 23472), (7335, 22368), (7456, 22005), (7824, 20970), (8388, 19560), (8802, 18640), (9320, 17604), (9780, 16776), (10485, 15648), (11184, 14670), (11736, 13980), (12582, 13040)]