315894960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14153}}^1$

素因数の和:14203

約数の個数: 120

約数和(自身を含む): 1095179904

約数和(自身を除く): 779284944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 14153, 22320, 28306, 42459, 56612, 70765, 84918, 113224, 127377, 141530, 169836, 212295, 226448, 254754, 283060, 339672, 424590, 438743, 509508, 566120, 636885, 679344, 849180, 877486, 1019016, 1132240, 1273770, 1316229, 1698360, 1754972, 2038032, 2193715, 2547540, 2632458, 3396720, 3509944, 3948687, 4387430, 5095080, 5264916, 6581145, 7019888, 7897374, 8774860, 10190160, 10529832, 13162290, 15794748, 17549720, 19743435, 21059664, 26324580, 31589496, 35099440, 39486870, 52649160, 63178992, 78973740, 105298320, 157947480, 315894960]

約数ペア:

[(1, 315894960), (2, 157947480), (3, 105298320), (4, 78973740), (5, 63178992), (6, 52649160), (8, 39486870), (9, 35099440), (10, 31589496), (12, 26324580), (15, 21059664), (16, 19743435), (18, 17549720), (20, 15794748), (24, 13162290), (30, 10529832), (31, 10190160), (36, 8774860), (40, 7897374), (45, 7019888), (48, 6581145), (60, 5264916), (62, 5095080), (72, 4387430), (80, 3948687), (90, 3509944), (93, 3396720), (120, 2632458), (124, 2547540), (144, 2193715), (155, 2038032), (180, 1754972), (186, 1698360), (240, 1316229), (248, 1273770), (279, 1132240), (310, 1019016), (360, 877486), (372, 849180), (465, 679344), (496, 636885), (558, 566120), (620, 509508), (720, 438743), (744, 424590), (930, 339672), (1116, 283060), (1240, 254754), (1395, 226448), (1488, 212295), (1860, 169836), (2232, 141530), (2480, 127377), (2790, 113224), (3720, 84918), (4464, 70765), (5580, 56612), (7440, 42459), (11160, 28306), (14153, 22320)]