157183920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5077}}^1$

素因数の和:5139

約数の個数: 120

約数和(自身を含む): 540258576

約数和(自身を除く): 383074656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 5077, 5160, 6192, 7740, 10154, 10320, 15231, 15480, 20308, 25385, 30462, 30960, 40616, 45693, 50770, 60924, 76155, 81232, 91386, 101540, 121848, 152310, 182772, 203080, 218311, 228465, 243696, 304620, 365544, 406160, 436622, 456930, 609240, 654933, 731088, 873244, 913860, 1091555, 1218480, 1309866, 1746488, 1827720, 1964799, 2183110, 2619732, 3274665, 3492976, 3655440, 3929598, 4366220, 5239464, 6549330, 7859196, 8732440, 9823995, 10478928, 13098660, 15718392, 17464880, 19647990, 26197320, 31436784, 39295980, 52394640, 78591960, 157183920]

約数ペア:

[(1, 157183920), (2, 78591960), (3, 52394640), (4, 39295980), (5, 31436784), (6, 26197320), (8, 19647990), (9, 17464880), (10, 15718392), (12, 13098660), (15, 10478928), (16, 9823995), (18, 8732440), (20, 7859196), (24, 6549330), (30, 5239464), (36, 4366220), (40, 3929598), (43, 3655440), (45, 3492976), (48, 3274665), (60, 2619732), (72, 2183110), (80, 1964799), (86, 1827720), (90, 1746488), (120, 1309866), (129, 1218480), (144, 1091555), (172, 913860), (180, 873244), (215, 731088), (240, 654933), (258, 609240), (344, 456930), (360, 436622), (387, 406160), (430, 365544), (516, 304620), (645, 243696), (688, 228465), (720, 218311), (774, 203080), (860, 182772), (1032, 152310), (1290, 121848), (1548, 101540), (1720, 91386), (1935, 81232), (2064, 76155), (2580, 60924), (3096, 50770), (3440, 45693), (3870, 40616), (5077, 30960), (5160, 30462), (6192, 25385), (7740, 20308), (10154, 15480), (10320, 15231)]