267774720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{509}}^1$

素因数の和:670

約数の個数: 144

約数和(自身を含む): 863140320

約数和(自身を除く): 595365600

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, 137, 160, 192, 240, 256, 274, 320, 384, 411, 480, 509, 548, 640, 685, 768, 822, 960, 1018, 1096, 1280, 1370, 1527, 1644, 1920, 2036, 2055, 2192, 2545, 2740, 3054, 3288, 3840, 4072, 4110, 4384, 5090, 5480, 6108, 6576, 7635, 8144, 8220, 8768, 10180, 10960, 12216, 13152, 15270, 16288, 16440, 17536, 20360, 21920, 24432, 26304, 30540, 32576, 32880, 35072, 40720, 43840, 48864, 52608, 61080, 65152, 65760, 69733, 81440, 87680, 97728, 105216, 122160, 130304, 131520, 139466, 162880, 175360, 195456, 209199, 244320, 263040, 278932, 325760, 348665, 390912, 418398, 488640, 526080, 557864, 651520, 697330, 836796, 977280, 1045995, 1115728, 1394660, 1673592, 1954560, 2091990, 2231456, 2789320, 3347184, 4183980, 4462912, 5578640, 6694368, 8367960, 8925824, 11157280, 13388736, 16735920, 17851648, 22314560, 26777472, 33471840, 44629120, 53554944, 66943680, 89258240, 133887360, 267774720]

約数ペア:

[(1, 267774720), (2, 133887360), (3, 89258240), (4, 66943680), (5, 53554944), (6, 44629120), (8, 33471840), (10, 26777472), (12, 22314560), (15, 17851648), (16, 16735920), (20, 13388736), (24, 11157280), (30, 8925824), (32, 8367960), (40, 6694368), (48, 5578640), (60, 4462912), (64, 4183980), (80, 3347184), (96, 2789320), (120, 2231456), (128, 2091990), (137, 1954560), (160, 1673592), (192, 1394660), (240, 1115728), (256, 1045995), (274, 977280), (320, 836796), (384, 697330), (411, 651520), (480, 557864), (509, 526080), (548, 488640), (640, 418398), (685, 390912), (768, 348665), (822, 325760), (960, 278932), (1018, 263040), (1096, 244320), (1280, 209199), (1370, 195456), (1527, 175360), (1644, 162880), (1920, 139466), (2036, 131520), (2055, 130304), (2192, 122160), (2545, 105216), (2740, 97728), (3054, 87680), (3288, 81440), (3840, 69733), (4072, 65760), (4110, 65152), (4384, 61080), (5090, 52608), (5480, 48864), (6108, 43840), (6576, 40720), (7635, 35072), (8144, 32880), (8220, 32576), (8768, 30540), (10180, 26304), (10960, 24432), (12216, 21920), (13152, 20360), (15270, 17536), (16288, 16440)]