221106240

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:346

約数の個数: 224

約数和(自身を含む): 789797760

約数和(自身を除く): 568691520

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, 80, 90, 96, 108, 120, 135, 144, 157, 160, 163, 180, 192, 216, 240, 270, 288, 314, 320, 326, 360, 432, 471, 480, 489, 540, 576, 628, 652, 720, 785, 815, 864, 942, 960, 978, 1080, 1256, 1304, 1413, 1440, 1467, 1570, 1630, 1728, 1884, 1956, 2160, 2355, 2445, 2512, 2608, 2826, 2880, 2934, 3140, 3260, 3768, 3912, 4239, 4320, 4401, 4710, 4890, 5024, 5216, 5652, 5868, 6280, 6520, 7065, 7335, 7536, 7824, 8478, 8640, 8802, 9420, 9780, 10048, 10432, 11304, 11736, 12560, 13040, 14130, 14670, 15072, 15648, 16956, 17604, 18840, 19560, 21195, 22005, 22608, 23472, 25120, 25591, 26080, 28260, 29340, 30144, 31296, 33912, 35208, 37680, 39120, 42390, 44010, 45216, 46944, 50240, 51182, 52160, 56520, 58680, 67824, 70416, 75360, 76773, 78240, 84780, 88020, 90432, 93888, 102364, 113040, 117360, 127955, 135648, 140832, 150720, 153546, 156480, 169560, 176040, 204728, 226080, 230319, 234720, 255910, 271296, 281664, 307092, 339120, 352080, 383865, 409456, 452160, 460638, 469440, 511820, 614184, 678240, 690957, 704160, 767730, 818912, 921276, 1023640, 1151595, 1228368, 1356480, 1381914, 1408320, 1535460, 1637824, 1842552, 2047280, 2303190, 2456736, 2763828, 3070920, 3454785, 3685104, 4094560, 4606380, 4913472, 5527656, 6141840, 6909570, 7370208, 8189120, 9212760, 11055312, 12283680, 13819140, 14740416, 18425520, 22110624, 24567360, 27638280, 36851040, 44221248, 55276560, 73702080, 110553120, 221106240]

約数ペア:

[(1, 221106240), (2, 110553120), (3, 73702080), (4, 55276560), (5, 44221248), (6, 36851040), (8, 27638280), (9, 24567360), (10, 22110624), (12, 18425520), (15, 14740416), (16, 13819140), (18, 12283680), (20, 11055312), (24, 9212760), (27, 8189120), (30, 7370208), (32, 6909570), (36, 6141840), (40, 5527656), (45, 4913472), (48, 4606380), (54, 4094560), (60, 3685104), (64, 3454785), (72, 3070920), (80, 2763828), (90, 2456736), (96, 2303190), (108, 2047280), (120, 1842552), (135, 1637824), (144, 1535460), (157, 1408320), (160, 1381914), (163, 1356480), (180, 1228368), (192, 1151595), (216, 1023640), (240, 921276), (270, 818912), (288, 767730), (314, 704160), (320, 690957), (326, 678240), (360, 614184), (432, 511820), (471, 469440), (480, 460638), (489, 452160), (540, 409456), (576, 383865), (628, 352080), (652, 339120), (720, 307092), (785, 281664), (815, 271296), (864, 255910), (942, 234720), (960, 230319), (978, 226080), (1080, 204728), (1256, 176040), (1304, 169560), (1413, 156480), (1440, 153546), (1467, 150720), (1570, 140832), (1630, 135648), (1728, 127955), (1884, 117360), (1956, 113040), (2160, 102364), (2355, 93888), (2445, 90432), (2512, 88020), (2608, 84780), (2826, 78240), (2880, 76773), (2934, 75360), (3140, 70416), (3260, 67824), (3768, 58680), (3912, 56520), (4239, 52160), (4320, 51182), (4401, 50240), (4710, 46944), (4890, 45216), (5024, 44010), (5216, 42390), (5652, 39120), (5868, 37680), (6280, 35208), (6520, 33912), (7065, 31296), (7335, 30144), (7536, 29340), (7824, 28260), (8478, 26080), (8640, 25591), (8802, 25120), (9420, 23472), (9780, 22608), (10048, 22005), (10432, 21195), (11304, 19560), (11736, 18840), (12560, 17604), (13040, 16956), (14130, 15648), (14670, 15072)]