390072960

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{281}}^1$

素因数の和:547

約数の個数: 192

約数和(自身を含む): 1357373160

約数和(自身を除く): 967300200

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, 128, 144, 160, 180, 192, 240, 241, 281, 288, 320, 360, 384, 480, 482, 562, 576, 640, 720, 723, 843, 960, 964, 1124, 1152, 1205, 1405, 1440, 1446, 1686, 1920, 1928, 2169, 2248, 2410, 2529, 2810, 2880, 2892, 3372, 3615, 3856, 4215, 4338, 4496, 4820, 5058, 5620, 5760, 5784, 6744, 7230, 7712, 8430, 8676, 8992, 9640, 10116, 10845, 11240, 11568, 12645, 13488, 14460, 15424, 16860, 17352, 17984, 19280, 20232, 21690, 22480, 23136, 25290, 26976, 28920, 30848, 33720, 34704, 35968, 38560, 40464, 43380, 44960, 46272, 50580, 53952, 57840, 67440, 67721, 69408, 77120, 80928, 86760, 89920, 92544, 101160, 107904, 115680, 134880, 135442, 138816, 154240, 161856, 173520, 179840, 202320, 203163, 231360, 269760, 270884, 277632, 323712, 338605, 347040, 404640, 406326, 462720, 539520, 541768, 609489, 677210, 694080, 809280, 812652, 1015815, 1083536, 1218978, 1354420, 1388160, 1618560, 1625304, 2031630, 2167072, 2437956, 2708840, 3047445, 3250608, 4063260, 4334144, 4875912, 5417680, 6094890, 6501216, 8126520, 8668288, 9751824, 10835360, 12189780, 13002432, 16253040, 19503648, 21670720, 24379560, 26004864, 32506080, 39007296, 43341440, 48759120, 65012160, 78014592, 97518240, 130024320, 195036480, 390072960]

約数ペア:

[(1, 390072960), (2, 195036480), (3, 130024320), (4, 97518240), (5, 78014592), (6, 65012160), (8, 48759120), (9, 43341440), (10, 39007296), (12, 32506080), (15, 26004864), (16, 24379560), (18, 21670720), (20, 19503648), (24, 16253040), (30, 13002432), (32, 12189780), (36, 10835360), (40, 9751824), (45, 8668288), (48, 8126520), (60, 6501216), (64, 6094890), (72, 5417680), (80, 4875912), (90, 4334144), (96, 4063260), (120, 3250608), (128, 3047445), (144, 2708840), (160, 2437956), (180, 2167072), (192, 2031630), (240, 1625304), (241, 1618560), (281, 1388160), (288, 1354420), (320, 1218978), (360, 1083536), (384, 1015815), (480, 812652), (482, 809280), (562, 694080), (576, 677210), (640, 609489), (720, 541768), (723, 539520), (843, 462720), (960, 406326), (964, 404640), (1124, 347040), (1152, 338605), (1205, 323712), (1405, 277632), (1440, 270884), (1446, 269760), (1686, 231360), (1920, 203163), (1928, 202320), (2169, 179840), (2248, 173520), (2410, 161856), (2529, 154240), (2810, 138816), (2880, 135442), (2892, 134880), (3372, 115680), (3615, 107904), (3856, 101160), (4215, 92544), (4338, 89920), (4496, 86760), (4820, 80928), (5058, 77120), (5620, 69408), (5760, 67721), (5784, 67440), (6744, 57840), (7230, 53952), (7712, 50580), (8430, 46272), (8676, 44960), (8992, 43380), (9640, 40464), (10116, 38560), (10845, 35968), (11240, 34704), (11568, 33720), (12645, 30848), (13488, 28920), (14460, 26976), (15424, 25290), (16860, 23136), (17352, 22480), (17984, 21690), (19280, 20232)]