2031102720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1123}}^1$

素因数の和:1307

約数の個数: 216

約数和(自身を含む): 7078461936

約数和(自身を除く): 5047359216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 157, 160, 180, 192, 240, 256, 288, 314, 320, 360, 384, 471, 480, 576, 628, 640, 720, 768, 785, 942, 960, 1123, 1152, 1256, 1280, 1413, 1440, 1570, 1884, 1920, 2246, 2304, 2355, 2512, 2826, 2880, 3140, 3369, 3768, 3840, 4492, 4710, 5024, 5615, 5652, 5760, 6280, 6738, 7065, 7536, 8984, 9420, 10048, 10107, 11230, 11304, 11520, 12560, 13476, 14130, 15072, 16845, 17968, 18840, 20096, 20214, 22460, 22608, 25120, 26952, 28260, 30144, 33690, 35936, 37680, 40192, 40428, 44920, 45216, 50240, 50535, 53904, 56520, 60288, 67380, 71872, 75360, 80856, 89840, 90432, 100480, 101070, 107808, 113040, 120576, 134760, 143744, 150720, 161712, 176311, 179680, 180864, 200960, 202140, 215616, 226080, 269520, 287488, 301440, 323424, 352622, 359360, 361728, 404280, 431232, 452160, 528933, 539040, 602880, 646848, 705244, 718720, 808560, 862464, 881555, 904320, 1057866, 1078080, 1293696, 1410488, 1437440, 1586799, 1617120, 1763110, 1808640, 2115732, 2156160, 2587392, 2644665, 2820976, 3173598, 3234240, 3526220, 4231464, 4312320, 5289330, 5641952, 6347196, 6468480, 7052440, 7933995, 8462928, 10578660, 11283904, 12694392, 12936960, 14104880, 15867990, 16925856, 21157320, 22567808, 25388784, 28209760, 31735980, 33851712, 42314640, 45135616, 50777568, 56419520, 63471960, 67703424, 84629280, 101555136, 112839040, 126943920, 135406848, 169258560, 203110272, 225678080, 253887840, 338517120, 406220544, 507775680, 677034240, 1015551360, 2031102720]

約数ペア:

[(1, 2031102720), (2, 1015551360), (3, 677034240), (4, 507775680), (5, 406220544), (6, 338517120), (8, 253887840), (9, 225678080), (10, 203110272), (12, 169258560), (15, 135406848), (16, 126943920), (18, 112839040), (20, 101555136), (24, 84629280), (30, 67703424), (32, 63471960), (36, 56419520), (40, 50777568), (45, 45135616), (48, 42314640), (60, 33851712), (64, 31735980), (72, 28209760), (80, 25388784), (90, 22567808), (96, 21157320), (120, 16925856), (128, 15867990), (144, 14104880), (157, 12936960), (160, 12694392), (180, 11283904), (192, 10578660), (240, 8462928), (256, 7933995), (288, 7052440), (314, 6468480), (320, 6347196), (360, 5641952), (384, 5289330), (471, 4312320), (480, 4231464), (576, 3526220), (628, 3234240), (640, 3173598), (720, 2820976), (768, 2644665), (785, 2587392), (942, 2156160), (960, 2115732), (1123, 1808640), (1152, 1763110), (1256, 1617120), (1280, 1586799), (1413, 1437440), (1440, 1410488), (1570, 1293696), (1884, 1078080), (1920, 1057866), (2246, 904320), (2304, 881555), (2355, 862464), (2512, 808560), (2826, 718720), (2880, 705244), (3140, 646848), (3369, 602880), (3768, 539040), (3840, 528933), (4492, 452160), (4710, 431232), (5024, 404280), (5615, 361728), (5652, 359360), (5760, 352622), (6280, 323424), (6738, 301440), (7065, 287488), (7536, 269520), (8984, 226080), (9420, 215616), (10048, 202140), (10107, 200960), (11230, 180864), (11304, 179680), (11520, 176311), (12560, 161712), (13476, 150720), (14130, 143744), (15072, 134760), (16845, 120576), (17968, 113040), (18840, 107808), (20096, 101070), (20214, 100480), (22460, 90432), (22608, 89840), (25120, 80856), (26952, 75360), (28260, 71872), (30144, 67380), (33690, 60288), (35936, 56520), (37680, 53904), (40192, 50535), (40428, 50240), (44920, 45216)]