128878871040

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{1864567}}^1$

素因数の和:1864599

約数の個数: 160

約数和(自身を含む): 457788735360

約数和(自身を除く): 328909864320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3456, 3840, 4320, 4608, 5760, 6912, 7680, 8640, 11520, 13824, 17280, 23040, 34560, 69120, 1864567, 3729134, 5593701, 7458268, 9322835, 11187402, 14916536, 16781103, 18645670, 22374804, 27968505, 29833072, 33562206, 37291340, 44749608, 50343309, 55937010, 59666144, 67124412, 74582680, 83905515, 89499216, 100686618, 111874020, 119332288, 134248824, 149165360, 167811030, 178998432, 201373236, 223748040, 238664576, 251716545, 268497648, 298330720, 335622060, 357996864, 402746472, 447496080, 477329152, 503433090, 536995296, 596661440, 671244120, 715993728, 805492944, 894992160, 954658304, 1006866180, 1073990592, 1193322880, 1342488240, 1431987456, 1610985888, 1789984320, 2013732360, 2147981184, 2386645760, 2684976480, 2863974912, 3221971776, 3579968640, 4027464720, 4295962368, 4773291520, 5369952960, 6443943552, 7159937280, 8054929440, 8591924736, 10739905920, 12887887104, 14319874560, 16109858880, 21479811840, 25775774208, 32219717760, 42959623680, 64439435520, 128878871040]

約数ペア:

[(1, 128878871040), (2, 64439435520), (3, 42959623680), (4, 32219717760), (5, 25775774208), (6, 21479811840), (8, 16109858880), (9, 14319874560), (10, 12887887104), (12, 10739905920), (15, 8591924736), (16, 8054929440), (18, 7159937280), (20, 6443943552), (24, 5369952960), (27, 4773291520), (30, 4295962368), (32, 4027464720), (36, 3579968640), (40, 3221971776), (45, 2863974912), (48, 2684976480), (54, 2386645760), (60, 2147981184), (64, 2013732360), (72, 1789984320), (80, 1610985888), (90, 1431987456), (96, 1342488240), (108, 1193322880), (120, 1073990592), (128, 1006866180), (135, 954658304), (144, 894992160), (160, 805492944), (180, 715993728), (192, 671244120), (216, 596661440), (240, 536995296), (256, 503433090), (270, 477329152), (288, 447496080), (320, 402746472), (360, 357996864), (384, 335622060), (432, 298330720), (480, 268497648), (512, 251716545), (540, 238664576), (576, 223748040), (640, 201373236), (720, 178998432), (768, 167811030), (864, 149165360), (960, 134248824), (1080, 119332288), (1152, 111874020), (1280, 100686618), (1440, 89499216), (1536, 83905515), (1728, 74582680), (1920, 67124412), (2160, 59666144), (2304, 55937010), (2560, 50343309), (2880, 44749608), (3456, 37291340), (3840, 33562206), (4320, 29833072), (4608, 27968505), (5760, 22374804), (6912, 18645670), (7680, 16781103), (8640, 14916536), (11520, 11187402), (13824, 9322835), (17280, 7458268), (23040, 5593701), (34560, 3729134), (69120, 1864567)]