1302131520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1609}}^1$

素因数の和:1913

約数の個数: 168

約数和(自身を含む): 4497522120

約数和(自身を除く): 3195390600

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, 144, 160, 180, 192, 240, 281, 288, 320, 360, 480, 562, 576, 720, 843, 960, 1124, 1405, 1440, 1609, 1686, 2248, 2529, 2810, 2880, 3218, 3372, 4215, 4496, 4827, 5058, 5620, 6436, 6744, 8045, 8430, 8992, 9654, 10116, 11240, 12645, 12872, 13488, 14481, 16090, 16860, 17984, 19308, 20232, 22480, 24135, 25290, 25744, 26976, 28962, 32180, 33720, 38616, 40464, 44960, 48270, 50580, 51488, 53952, 57924, 64360, 67440, 72405, 77232, 80928, 89920, 96540, 101160, 102976, 115848, 128720, 134880, 144810, 154464, 161856, 193080, 202320, 231696, 257440, 269760, 289620, 308928, 386160, 404640, 452129, 463392, 514880, 579240, 772320, 809280, 904258, 926784, 1158480, 1356387, 1544640, 1808516, 2260645, 2316960, 2712774, 3617032, 4069161, 4521290, 4633920, 5425548, 6781935, 7234064, 8138322, 9042580, 10851096, 13563870, 14468128, 16276644, 18085160, 20345805, 21702192, 27127740, 28936256, 32553288, 36170320, 40691610, 43404384, 54255480, 65106576, 72340640, 81383220, 86808768, 108510960, 130213152, 144681280, 162766440, 217021920, 260426304, 325532880, 434043840, 651065760, 1302131520]

約数ペア:

[(1, 1302131520), (2, 651065760), (3, 434043840), (4, 325532880), (5, 260426304), (6, 217021920), (8, 162766440), (9, 144681280), (10, 130213152), (12, 108510960), (15, 86808768), (16, 81383220), (18, 72340640), (20, 65106576), (24, 54255480), (30, 43404384), (32, 40691610), (36, 36170320), (40, 32553288), (45, 28936256), (48, 27127740), (60, 21702192), (64, 20345805), (72, 18085160), (80, 16276644), (90, 14468128), (96, 13563870), (120, 10851096), (144, 9042580), (160, 8138322), (180, 7234064), (192, 6781935), (240, 5425548), (281, 4633920), (288, 4521290), (320, 4069161), (360, 3617032), (480, 2712774), (562, 2316960), (576, 2260645), (720, 1808516), (843, 1544640), (960, 1356387), (1124, 1158480), (1405, 926784), (1440, 904258), (1609, 809280), (1686, 772320), (2248, 579240), (2529, 514880), (2810, 463392), (2880, 452129), (3218, 404640), (3372, 386160), (4215, 308928), (4496, 289620), (4827, 269760), (5058, 257440), (5620, 231696), (6436, 202320), (6744, 193080), (8045, 161856), (8430, 154464), (8992, 144810), (9654, 134880), (10116, 128720), (11240, 115848), (12645, 102976), (12872, 101160), (13488, 96540), (14481, 89920), (16090, 80928), (16860, 77232), (17984, 72405), (19308, 67440), (20232, 64360), (22480, 57924), (24135, 53952), (25290, 51488), (25744, 50580), (26976, 48270), (28962, 44960), (32180, 40464), (33720, 38616)]