148779960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4787}}^1$

素因数の和:4845

約数の個数: 128

約数和(自身を含む): 523998720

約数和(自身を除く): 375218760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2590, 3108, 3885, 4440, 4787, 5180, 6216, 7770, 9574, 10360, 14361, 15540, 19148, 23935, 28722, 31080, 33509, 38296, 47870, 57444, 67018, 71805, 95740, 100527, 114888, 134036, 143610, 167545, 177119, 191480, 201054, 268072, 287220, 335090, 354238, 402108, 502635, 531357, 574440, 670180, 708476, 804216, 885595, 1005270, 1062714, 1239833, 1340360, 1416952, 1771190, 2010540, 2125428, 2479666, 2656785, 3542380, 3719499, 4021080, 4250856, 4959332, 5313570, 6199165, 7084760, 7438998, 9918664, 10627140, 12398330, 14877996, 18597495, 21254280, 24796660, 29755992, 37194990, 49593320, 74389980, 148779960]

約数ペア:

[(1, 148779960), (2, 74389980), (3, 49593320), (4, 37194990), (5, 29755992), (6, 24796660), (7, 21254280), (8, 18597495), (10, 14877996), (12, 12398330), (14, 10627140), (15, 9918664), (20, 7438998), (21, 7084760), (24, 6199165), (28, 5313570), (30, 4959332), (35, 4250856), (37, 4021080), (40, 3719499), (42, 3542380), (56, 2656785), (60, 2479666), (70, 2125428), (74, 2010540), (84, 1771190), (105, 1416952), (111, 1340360), (120, 1239833), (140, 1062714), (148, 1005270), (168, 885595), (185, 804216), (210, 708476), (222, 670180), (259, 574440), (280, 531357), (296, 502635), (370, 402108), (420, 354238), (444, 335090), (518, 287220), (555, 268072), (740, 201054), (777, 191480), (840, 177119), (888, 167545), (1036, 143610), (1110, 134036), (1295, 114888), (1480, 100527), (1554, 95740), (2072, 71805), (2220, 67018), (2590, 57444), (3108, 47870), (3885, 38296), (4440, 33509), (4787, 31080), (5180, 28722), (6216, 23935), (7770, 19148), (9574, 15540), (10360, 14361)]