331659360

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:347

約数の個数: 240

約数和(自身を含む): 1185163056

約数和(自身を除く): 853503696

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, 81, 90, 96, 108, 120, 135, 144, 157, 160, 162, 163, 180, 216, 240, 270, 288, 314, 324, 326, 360, 405, 432, 471, 480, 489, 540, 628, 648, 652, 720, 785, 810, 815, 864, 942, 978, 1080, 1256, 1296, 1304, 1413, 1440, 1467, 1570, 1620, 1630, 1884, 1956, 2160, 2355, 2445, 2512, 2592, 2608, 2826, 2934, 3140, 3240, 3260, 3768, 3912, 4239, 4320, 4401, 4710, 4890, 5024, 5216, 5652, 5868, 6280, 6480, 6520, 7065, 7335, 7536, 7824, 8478, 8802, 9420, 9780, 11304, 11736, 12560, 12717, 12960, 13040, 13203, 14130, 14670, 15072, 15648, 16956, 17604, 18840, 19560, 21195, 22005, 22608, 23472, 25120, 25434, 25591, 26080, 26406, 28260, 29340, 33912, 35208, 37680, 39120, 42390, 44010, 45216, 46944, 50868, 51182, 52812, 56520, 58680, 63585, 66015, 67824, 70416, 75360, 76773, 78240, 84780, 88020, 101736, 102364, 105624, 113040, 117360, 127170, 127955, 132030, 135648, 140832, 153546, 169560, 176040, 203472, 204728, 211248, 226080, 230319, 234720, 254340, 255910, 264060, 307092, 339120, 352080, 383865, 406944, 409456, 422496, 460638, 508680, 511820, 528120, 614184, 678240, 690957, 704160, 767730, 818912, 921276, 1017360, 1023640, 1056240, 1151595, 1228368, 1381914, 1535460, 1842552, 2034720, 2047280, 2072871, 2112480, 2303190, 2456736, 2763828, 3070920, 3454785, 3685104, 4094560, 4145742, 4606380, 5527656, 6141840, 6909570, 7370208, 8291484, 9212760, 10364355, 11055312, 12283680, 13819140, 16582968, 18425520, 20728710, 22110624, 27638280, 33165936, 36851040, 41457420, 55276560, 66331872, 82914840, 110553120, 165829680, 331659360]

約数ペア:

[(1, 331659360), (2, 165829680), (3, 110553120), (4, 82914840), (5, 66331872), (6, 55276560), (8, 41457420), (9, 36851040), (10, 33165936), (12, 27638280), (15, 22110624), (16, 20728710), (18, 18425520), (20, 16582968), (24, 13819140), (27, 12283680), (30, 11055312), (32, 10364355), (36, 9212760), (40, 8291484), (45, 7370208), (48, 6909570), (54, 6141840), (60, 5527656), (72, 4606380), (80, 4145742), (81, 4094560), (90, 3685104), (96, 3454785), (108, 3070920), (120, 2763828), (135, 2456736), (144, 2303190), (157, 2112480), (160, 2072871), (162, 2047280), (163, 2034720), (180, 1842552), (216, 1535460), (240, 1381914), (270, 1228368), (288, 1151595), (314, 1056240), (324, 1023640), (326, 1017360), (360, 921276), (405, 818912), (432, 767730), (471, 704160), (480, 690957), (489, 678240), (540, 614184), (628, 528120), (648, 511820), (652, 508680), (720, 460638), (785, 422496), (810, 409456), (815, 406944), (864, 383865), (942, 352080), (978, 339120), (1080, 307092), (1256, 264060), (1296, 255910), (1304, 254340), (1413, 234720), (1440, 230319), (1467, 226080), (1570, 211248), (1620, 204728), (1630, 203472), (1884, 176040), (1956, 169560), (2160, 153546), (2355, 140832), (2445, 135648), (2512, 132030), (2592, 127955), (2608, 127170), (2826, 117360), (2934, 113040), (3140, 105624), (3240, 102364), (3260, 101736), (3768, 88020), (3912, 84780), (4239, 78240), (4320, 76773), (4401, 75360), (4710, 70416), (4890, 67824), (5024, 66015), (5216, 63585), (5652, 58680), (5868, 56520), (6280, 52812), (6480, 51182), (6520, 50868), (7065, 46944), (7335, 45216), (7536, 44010), (7824, 42390), (8478, 39120), (8802, 37680), (9420, 35208), (9780, 33912), (11304, 29340), (11736, 28260), (12560, 26406), (12717, 26080), (12960, 25591), (13040, 25434), (13203, 25120), (14130, 23472), (14670, 22608), (15072, 22005), (15648, 21195), (16956, 19560), (17604, 18840)]