645117905520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27151427}}^1$

素因数の和:27151460

約数の個数: 160

約数和(自身を含む): 2424079491840

約数和(自身を除く): 1778961586320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 7920, 11880, 23760, 27151427, 54302854, 81454281, 108605708, 135757135, 162908562, 217211416, 244362843, 271514270, 298665697, 325817124, 407271405, 434422832, 488725686, 543028540, 597331394, 651634248, 733088529, 814542810, 895997091, 977451372, 1086057080, 1194662788, 1221814215, 1303268496, 1466177058, 1493328485, 1629085620, 1791994182, 1954902744, 2172114160, 2389325576, 2443628430, 2687991273, 2932354116, 2986656970, 3258171240, 3583988364, 3665442645, 3909805488, 4479985455, 4778651152, 4887256860, 5375982546, 5864708232, 5973313940, 6516342480, 7167976728, 7330885290, 8063973819, 8959970910, 9774513720, 10751965092, 11729416464, 11946627880, 13439956365, 14335953456, 14661770580, 16127947638, 17919941820, 19549027440, 21503930184, 23893255760, 26879912730, 29323541160, 32255895276, 35839883640, 40319869095, 43007860368, 53759825460, 58647082320, 64511790552, 71679767280, 80639738190, 107519650920, 129023581104, 161279476380, 215039301840, 322558952760, 645117905520]

約数ペア:

[(1, 645117905520), (2, 322558952760), (3, 215039301840), (4, 161279476380), (5, 129023581104), (6, 107519650920), (8, 80639738190), (9, 71679767280), (10, 64511790552), (11, 58647082320), (12, 53759825460), (15, 43007860368), (16, 40319869095), (18, 35839883640), (20, 32255895276), (22, 29323541160), (24, 26879912730), (27, 23893255760), (30, 21503930184), (33, 19549027440), (36, 17919941820), (40, 16127947638), (44, 14661770580), (45, 14335953456), (48, 13439956365), (54, 11946627880), (55, 11729416464), (60, 10751965092), (66, 9774513720), (72, 8959970910), (80, 8063973819), (88, 7330885290), (90, 7167976728), (99, 6516342480), (108, 5973313940), (110, 5864708232), (120, 5375982546), (132, 4887256860), (135, 4778651152), (144, 4479985455), (165, 3909805488), (176, 3665442645), (180, 3583988364), (198, 3258171240), (216, 2986656970), (220, 2932354116), (240, 2687991273), (264, 2443628430), (270, 2389325576), (297, 2172114160), (330, 1954902744), (360, 1791994182), (396, 1629085620), (432, 1493328485), (440, 1466177058), (495, 1303268496), (528, 1221814215), (540, 1194662788), (594, 1086057080), (660, 977451372), (720, 895997091), (792, 814542810), (880, 733088529), (990, 651634248), (1080, 597331394), (1188, 543028540), (1320, 488725686), (1485, 434422832), (1584, 407271405), (1980, 325817124), (2160, 298665697), (2376, 271514270), (2640, 244362843), (2970, 217211416), (3960, 162908562), (4752, 135757135), (5940, 108605708), (7920, 81454281), (11880, 54302854), (23760, 27151427)]