1640360185920

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{21095167}}^1$

素因数の和:21095199

約数の個数: 168

約数和(自身を含む): 5851124557824

約数和(自身を除く): 4210764371904

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 810, 864, 960, 972, 1080, 1215, 1296, 1440, 1620, 1728, 1944, 2160, 2430, 2592, 2880, 3240, 3888, 4320, 4860, 5184, 6480, 7776, 8640, 9720, 12960, 15552, 19440, 25920, 38880, 77760, 21095167, 42190334, 63285501, 84380668, 105475835, 126571002, 168761336, 189856503, 210951670, 253142004, 316427505, 337522672, 379713006, 421903340, 506284008, 569569509, 632855010, 675045344, 759426012, 843806680, 949282515, 1012568016, 1139139018, 1265710020, 1350090688, 1518852024, 1687613360, 1708708527, 1898565030, 2025136032, 2278278036, 2531420040, 2847847545, 3037704048, 3375226720, 3417417054, 3797130060, 4050272064, 4556556072, 5062840080, 5126125581, 5695695090, 6075408096, 6750453440, 6834834108, 7594260120, 8543542635, 9113112144, 10125680160, 10252251162, 11391390180, 12150816192, 13669668216, 15188520240, 17087085270, 18226224288, 20251360320, 20504502324, 22782780360, 25630627905, 27339336432, 30377040480, 34174170540, 36452448576, 41009004648, 45565560720, 51261255810, 54678672864, 60754080960, 68348341080, 82018009296, 91131121440, 102522511620, 109357345728, 136696682160, 164036018592, 182262242880, 205045023240, 273393364320, 328072037184, 410090046480, 546786728640, 820180092960, 1640360185920]

約数ペア:

[(1, 1640360185920), (2, 820180092960), (3, 546786728640), (4, 410090046480), (5, 328072037184), (6, 273393364320), (8, 205045023240), (9, 182262242880), (10, 164036018592), (12, 136696682160), (15, 109357345728), (16, 102522511620), (18, 91131121440), (20, 82018009296), (24, 68348341080), (27, 60754080960), (30, 54678672864), (32, 51261255810), (36, 45565560720), (40, 41009004648), (45, 36452448576), (48, 34174170540), (54, 30377040480), (60, 27339336432), (64, 25630627905), (72, 22782780360), (80, 20504502324), (81, 20251360320), (90, 18226224288), (96, 17087085270), (108, 15188520240), (120, 13669668216), (135, 12150816192), (144, 11391390180), (160, 10252251162), (162, 10125680160), (180, 9113112144), (192, 8543542635), (216, 7594260120), (240, 6834834108), (243, 6750453440), (270, 6075408096), (288, 5695695090), (320, 5126125581), (324, 5062840080), (360, 4556556072), (405, 4050272064), (432, 3797130060), (480, 3417417054), (486, 3375226720), (540, 3037704048), (576, 2847847545), (648, 2531420040), (720, 2278278036), (810, 2025136032), (864, 1898565030), (960, 1708708527), (972, 1687613360), (1080, 1518852024), (1215, 1350090688), (1296, 1265710020), (1440, 1139139018), (1620, 1012568016), (1728, 949282515), (1944, 843806680), (2160, 759426012), (2430, 675045344), (2592, 632855010), (2880, 569569509), (3240, 506284008), (3888, 421903340), (4320, 379713006), (4860, 337522672), (5184, 316427505), (6480, 253142004), (7776, 210951670), (8640, 189856503), (9720, 168761336), (12960, 126571002), (15552, 105475835), (19440, 84380668), (25920, 63285501), (38880, 42190334), (77760, 21095167)]