223218720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1$

素因数の和:504

約数の個数: 192

約数和(自身を含む): 788538240

約数和(自身を除く): 565319520

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, 240, 270, 288, 317, 326, 360, 432, 480, 489, 540, 634, 652, 720, 815, 864, 951, 978, 1080, 1268, 1304, 1440, 1467, 1585, 1630, 1902, 1956, 2160, 2445, 2536, 2608, 2853, 2934, 3170, 3260, 3804, 3912, 4320, 4401, 4755, 4890, 5072, 5216, 5706, 5868, 6340, 6520, 7335, 7608, 7824, 8559, 8802, 9510, 9780, 10144, 11412, 11736, 12680, 13040, 14265, 14670, 15216, 15648, 17118, 17604, 19020, 19560, 22005, 22824, 23472, 25360, 26080, 28530, 29340, 30432, 34236, 35208, 38040, 39120, 42795, 44010, 45648, 46944, 50720, 51671, 57060, 58680, 68472, 70416, 76080, 78240, 85590, 88020, 91296, 103342, 114120, 117360, 136944, 140832, 152160, 155013, 171180, 176040, 206684, 228240, 234720, 258355, 273888, 310026, 342360, 352080, 413368, 456480, 465039, 516710, 620052, 684720, 704160, 775065, 826736, 930078, 1033420, 1240104, 1369440, 1395117, 1550130, 1653472, 1860156, 2066840, 2325195, 2480208, 2790234, 3100260, 3720312, 4133680, 4650390, 4960416, 5580468, 6200520, 6975585, 7440624, 8267360, 9300780, 11160936, 12401040, 13951170, 14881248, 18601560, 22321872, 24802080, 27902340, 37203120, 44643744, 55804680, 74406240, 111609360, 223218720]

約数ペア:

[(1, 223218720), (2, 111609360), (3, 74406240), (4, 55804680), (5, 44643744), (6, 37203120), (8, 27902340), (9, 24802080), (10, 22321872), (12, 18601560), (15, 14881248), (16, 13951170), (18, 12401040), (20, 11160936), (24, 9300780), (27, 8267360), (30, 7440624), (32, 6975585), (36, 6200520), (40, 5580468), (45, 4960416), (48, 4650390), (54, 4133680), (60, 3720312), (72, 3100260), (80, 2790234), (90, 2480208), (96, 2325195), (108, 2066840), (120, 1860156), (135, 1653472), (144, 1550130), (160, 1395117), (163, 1369440), (180, 1240104), (216, 1033420), (240, 930078), (270, 826736), (288, 775065), (317, 704160), (326, 684720), (360, 620052), (432, 516710), (480, 465039), (489, 456480), (540, 413368), (634, 352080), (652, 342360), (720, 310026), (815, 273888), (864, 258355), (951, 234720), (978, 228240), (1080, 206684), (1268, 176040), (1304, 171180), (1440, 155013), (1467, 152160), (1585, 140832), (1630, 136944), (1902, 117360), (1956, 114120), (2160, 103342), (2445, 91296), (2536, 88020), (2608, 85590), (2853, 78240), (2934, 76080), (3170, 70416), (3260, 68472), (3804, 58680), (3912, 57060), (4320, 51671), (4401, 50720), (4755, 46944), (4890, 45648), (5072, 44010), (5216, 42795), (5706, 39120), (5868, 38040), (6340, 35208), (6520, 34236), (7335, 30432), (7608, 29340), (7824, 28530), (8559, 26080), (8802, 25360), (9510, 23472), (9780, 22824), (10144, 22005), (11412, 19560), (11736, 19020), (12680, 17604), (13040, 17118), (14265, 15648), (14670, 15216)]