387375360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{359}}^1$

素因数の和:664

約数の個数: 144

約数和(自身を含む): 1245041280

約数和(自身を除く): 857665920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 281, 320, 359, 384, 480, 562, 640, 718, 768, 843, 960, 1077, 1124, 1280, 1405, 1436, 1686, 1795, 1920, 2154, 2248, 2810, 2872, 3372, 3590, 3840, 4215, 4308, 4496, 5385, 5620, 5744, 6744, 7180, 8430, 8616, 8992, 10770, 11240, 11488, 13488, 14360, 16860, 17232, 17984, 21540, 22480, 22976, 26976, 28720, 33720, 34464, 35968, 43080, 44960, 45952, 53952, 57440, 67440, 68928, 71936, 86160, 89920, 91904, 100879, 107904, 114880, 134880, 137856, 172320, 179840, 201758, 215808, 229760, 269760, 275712, 302637, 344640, 359680, 403516, 459520, 504395, 539520, 605274, 689280, 807032, 1008790, 1079040, 1210548, 1378560, 1513185, 1614064, 2017580, 2421096, 3026370, 3228128, 4035160, 4842192, 6052740, 6456256, 8070320, 9684384, 12105480, 12912512, 16140640, 19368768, 24210960, 25825024, 32281280, 38737536, 48421920, 64562560, 77475072, 96843840, 129125120, 193687680, 387375360]

約数ペア:

[(1, 387375360), (2, 193687680), (3, 129125120), (4, 96843840), (5, 77475072), (6, 64562560), (8, 48421920), (10, 38737536), (12, 32281280), (15, 25825024), (16, 24210960), (20, 19368768), (24, 16140640), (30, 12912512), (32, 12105480), (40, 9684384), (48, 8070320), (60, 6456256), (64, 6052740), (80, 4842192), (96, 4035160), (120, 3228128), (128, 3026370), (160, 2421096), (192, 2017580), (240, 1614064), (256, 1513185), (281, 1378560), (320, 1210548), (359, 1079040), (384, 1008790), (480, 807032), (562, 689280), (640, 605274), (718, 539520), (768, 504395), (843, 459520), (960, 403516), (1077, 359680), (1124, 344640), (1280, 302637), (1405, 275712), (1436, 269760), (1686, 229760), (1795, 215808), (1920, 201758), (2154, 179840), (2248, 172320), (2810, 137856), (2872, 134880), (3372, 114880), (3590, 107904), (3840, 100879), (4215, 91904), (4308, 89920), (4496, 86160), (5385, 71936), (5620, 68928), (5744, 67440), (6744, 57440), (7180, 53952), (8430, 45952), (8616, 44960), (8992, 43080), (10770, 35968), (11240, 34464), (11488, 33720), (13488, 28720), (14360, 26976), (16860, 22976), (17232, 22480), (17984, 21540)]