274715520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{719}}^1$

素因数の和:940

約数の個数: 128

約数和(自身を含む): 881280000

約数和(自身を除く): 606564480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 199, 240, 320, 384, 398, 480, 597, 640, 719, 796, 960, 995, 1194, 1438, 1592, 1920, 1990, 2157, 2388, 2876, 2985, 3184, 3595, 3980, 4314, 4776, 5752, 5970, 6368, 7190, 7960, 8628, 9552, 10785, 11504, 11940, 12736, 14380, 15920, 17256, 19104, 21570, 23008, 23880, 25472, 28760, 31840, 34512, 38208, 43140, 46016, 47760, 57520, 63680, 69024, 76416, 86280, 92032, 95520, 115040, 127360, 138048, 143081, 172560, 191040, 230080, 276096, 286162, 345120, 382080, 429243, 460160, 572324, 690240, 715405, 858486, 1144648, 1380480, 1430810, 1716972, 2146215, 2289296, 2861620, 3433944, 4292430, 4578592, 5723240, 6867888, 8584860, 9157184, 11446480, 13735776, 17169720, 18314368, 22892960, 27471552, 34339440, 45785920, 54943104, 68678880, 91571840, 137357760, 274715520]

約数ペア:

[(1, 274715520), (2, 137357760), (3, 91571840), (4, 68678880), (5, 54943104), (6, 45785920), (8, 34339440), (10, 27471552), (12, 22892960), (15, 18314368), (16, 17169720), (20, 13735776), (24, 11446480), (30, 9157184), (32, 8584860), (40, 6867888), (48, 5723240), (60, 4578592), (64, 4292430), (80, 3433944), (96, 2861620), (120, 2289296), (128, 2146215), (160, 1716972), (192, 1430810), (199, 1380480), (240, 1144648), (320, 858486), (384, 715405), (398, 690240), (480, 572324), (597, 460160), (640, 429243), (719, 382080), (796, 345120), (960, 286162), (995, 276096), (1194, 230080), (1438, 191040), (1592, 172560), (1920, 143081), (1990, 138048), (2157, 127360), (2388, 115040), (2876, 95520), (2985, 92032), (3184, 86280), (3595, 76416), (3980, 69024), (4314, 63680), (4776, 57520), (5752, 47760), (5970, 46016), (6368, 43140), (7190, 38208), (7960, 34512), (8628, 31840), (9552, 28760), (10785, 25472), (11504, 23880), (11940, 23008), (12736, 21570), (14380, 19104), (15920, 17256)]