1550638080

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{3739}}^1$

素因数の和:3776

約数の個数: 220

約数和(自身を含む): 5558096280

約数和(自身を除く): 4007458200

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1024, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2160, 2304, 2560, 2592, 2880, 3072, 3240, 3456, 3739, 3840, 4320, 4608, 5120, 5184, 5760, 6480, 6912, 7478, 7680, 8640, 9216, 10368, 11217, 11520, 12960, 13824, 14956, 15360, 17280, 18695, 20736, 22434, 23040, 25920, 27648, 29912, 33651, 34560, 37390, 41472, 44868, 46080, 51840, 56085, 59824, 67302, 69120, 74780, 82944, 89736, 100953, 103680, 112170, 119648, 134604, 138240, 149560, 168255, 179472, 201906, 207360, 224340, 239296, 269208, 299120, 302859, 336510, 358944, 403812, 414720, 448680, 478592, 504765, 538416, 598240, 605718, 673020, 717888, 807624, 897360, 957184, 1009530, 1076832, 1196480, 1211436, 1346040, 1435776, 1514295, 1615248, 1794720, 1914368, 2019060, 2153664, 2392960, 2422872, 2692080, 2871552, 3028590, 3230496, 3589440, 3828736, 4038120, 4307328, 4785920, 4845744, 5384160, 5743104, 6057180, 6460992, 7178880, 8076240, 8614656, 9571840, 9691488, 10768320, 11486208, 12114360, 12921984, 14357760, 16152480, 17229312, 19143680, 19382976, 21536640, 24228720, 25843968, 28715520, 32304960, 34458624, 38765952, 43073280, 48457440, 51687936, 57431040, 64609920, 77531904, 86146560, 96914880, 103375872, 129219840, 155063808, 172293120, 193829760, 258439680, 310127616, 387659520, 516879360, 775319040, 1550638080]

約数ペア:

[(1, 1550638080), (2, 775319040), (3, 516879360), (4, 387659520), (5, 310127616), (6, 258439680), (8, 193829760), (9, 172293120), (10, 155063808), (12, 129219840), (15, 103375872), (16, 96914880), (18, 86146560), (20, 77531904), (24, 64609920), (27, 57431040), (30, 51687936), (32, 48457440), (36, 43073280), (40, 38765952), (45, 34458624), (48, 32304960), (54, 28715520), (60, 25843968), (64, 24228720), (72, 21536640), (80, 19382976), (81, 19143680), (90, 17229312), (96, 16152480), (108, 14357760), (120, 12921984), (128, 12114360), (135, 11486208), (144, 10768320), (160, 9691488), (162, 9571840), (180, 8614656), (192, 8076240), (216, 7178880), (240, 6460992), (256, 6057180), (270, 5743104), (288, 5384160), (320, 4845744), (324, 4785920), (360, 4307328), (384, 4038120), (405, 3828736), (432, 3589440), (480, 3230496), (512, 3028590), (540, 2871552), (576, 2692080), (640, 2422872), (648, 2392960), (720, 2153664), (768, 2019060), (810, 1914368), (864, 1794720), (960, 1615248), (1024, 1514295), (1080, 1435776), (1152, 1346040), (1280, 1211436), (1296, 1196480), (1440, 1076832), (1536, 1009530), (1620, 957184), (1728, 897360), (1920, 807624), (2160, 717888), (2304, 673020), (2560, 605718), (2592, 598240), (2880, 538416), (3072, 504765), (3240, 478592), (3456, 448680), (3739, 414720), (3840, 403812), (4320, 358944), (4608, 336510), (5120, 302859), (5184, 299120), (5760, 269208), (6480, 239296), (6912, 224340), (7478, 207360), (7680, 201906), (8640, 179472), (9216, 168255), (10368, 149560), (11217, 138240), (11520, 134604), (12960, 119648), (13824, 112170), (14956, 103680), (15360, 100953), (17280, 89736), (18695, 82944), (20736, 74780), (22434, 69120), (23040, 67302), (25920, 59824), (27648, 56085), (29912, 51840), (33651, 46080), (34560, 44868), (37390, 41472)]