505319040

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{29243}}^1$

素因数の和:29271

約数の個数: 128

約数和(自身を含む): 1789732800

約数和(自身を除く): 1284413760

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, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 29243, 58486, 87729, 116972, 146215, 175458, 233944, 263187, 292430, 350916, 438645, 467888, 526374, 584860, 701832, 789561, 877290, 935776, 1052748, 1169720, 1315935, 1403664, 1579122, 1754580, 1871552, 2105496, 2339440, 2631870, 2807328, 3158244, 3509160, 3743104, 3947805, 4210992, 4678880, 5263740, 5614656, 6316488, 7018320, 7895610, 8421984, 9357760, 10527480, 11229312, 12632976, 14036640, 15791220, 16843968, 18715520, 21054960, 25265952, 28073280, 31582440, 33687936, 42109920, 50531904, 56146560, 63164880, 84219840, 101063808, 126329760, 168439680, 252659520, 505319040]

約数ペア:

[(1, 505319040), (2, 252659520), (3, 168439680), (4, 126329760), (5, 101063808), (6, 84219840), (8, 63164880), (9, 56146560), (10, 50531904), (12, 42109920), (15, 33687936), (16, 31582440), (18, 28073280), (20, 25265952), (24, 21054960), (27, 18715520), (30, 16843968), (32, 15791220), (36, 14036640), (40, 12632976), (45, 11229312), (48, 10527480), (54, 9357760), (60, 8421984), (64, 7895610), (72, 7018320), (80, 6316488), (90, 5614656), (96, 5263740), (108, 4678880), (120, 4210992), (128, 3947805), (135, 3743104), (144, 3509160), (160, 3158244), (180, 2807328), (192, 2631870), (216, 2339440), (240, 2105496), (270, 1871552), (288, 1754580), (320, 1579122), (360, 1403664), (384, 1315935), (432, 1169720), (480, 1052748), (540, 935776), (576, 877290), (640, 789561), (720, 701832), (864, 584860), (960, 526374), (1080, 467888), (1152, 438645), (1440, 350916), (1728, 292430), (1920, 263187), (2160, 233944), (2880, 175458), (3456, 146215), (4320, 116972), (5760, 87729), (8640, 58486), (17280, 29243)]