80244976440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{431}}^1\times {\mathrm{8039}}^1$

素因数の和:8677

約数の個数: 128

約数和(自身を含む): 242573875200

約数和(自身を除く): 162328898760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 193, 386, 431, 579, 772, 862, 965, 1158, 1293, 1544, 1724, 1930, 2155, 2316, 2586, 2895, 3448, 3860, 4310, 4632, 5172, 5790, 6465, 7720, 8039, 8620, 10344, 11580, 12930, 16078, 17240, 23160, 24117, 25860, 32156, 40195, 48234, 51720, 64312, 80390, 83183, 96468, 120585, 160780, 166366, 192936, 241170, 249549, 321560, 332732, 415915, 482340, 499098, 665464, 831830, 964680, 998196, 1247745, 1551527, 1663660, 1996392, 2495490, 3103054, 3327320, 3464809, 4654581, 4990980, 6206108, 6929618, 7757635, 9309162, 9981960, 10394427, 12412216, 13859236, 15515270, 17324045, 18618324, 20788854, 23272905, 27718472, 31030540, 34648090, 37236648, 41577708, 46545810, 51972135, 62061080, 69296180, 83155416, 93091620, 103944270, 138592360, 186183240, 207888540, 415777080, 668708137, 1337416274, 2006124411, 2674832548, 3343540685, 4012248822, 5349665096, 6687081370, 8024497644, 10030622055, 13374162740, 16048995288, 20061244110, 26748325480, 40122488220, 80244976440]

約数ペア:

[(1, 80244976440), (2, 40122488220), (3, 26748325480), (4, 20061244110), (5, 16048995288), (6, 13374162740), (8, 10030622055), (10, 8024497644), (12, 6687081370), (15, 5349665096), (20, 4012248822), (24, 3343540685), (30, 2674832548), (40, 2006124411), (60, 1337416274), (120, 668708137), (193, 415777080), (386, 207888540), (431, 186183240), (579, 138592360), (772, 103944270), (862, 93091620), (965, 83155416), (1158, 69296180), (1293, 62061080), (1544, 51972135), (1724, 46545810), (1930, 41577708), (2155, 37236648), (2316, 34648090), (2586, 31030540), (2895, 27718472), (3448, 23272905), (3860, 20788854), (4310, 18618324), (4632, 17324045), (5172, 15515270), (5790, 13859236), (6465, 12412216), (7720, 10394427), (8039, 9981960), (8620, 9309162), (10344, 7757635), (11580, 6929618), (12930, 6206108), (16078, 4990980), (17240, 4654581), (23160, 3464809), (24117, 3327320), (25860, 3103054), (32156, 2495490), (40195, 1996392), (48234, 1663660), (51720, 1551527), (64312, 1247745), (80390, 998196), (83183, 964680), (96468, 831830), (120585, 665464), (160780, 499098), (166366, 482340), (192936, 415915), (241170, 332732), (249549, 321560)]