1920257175040

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{92003}}^1$

素因数の和:92320

約数の個数: 160

約数和(自身を含む): 4770759223296

約数和(自身を除く): 2850502048256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 263, 310, 320, 496, 512, 526, 620, 640, 992, 1052, 1240, 1280, 1315, 1984, 2104, 2480, 2560, 2630, 3968, 4208, 4960, 5260, 7936, 8153, 8416, 9920, 10520, 15872, 16306, 16832, 19840, 21040, 32612, 33664, 39680, 40765, 42080, 65224, 67328, 79360, 81530, 84160, 92003, 130448, 134656, 163060, 168320, 184006, 260896, 326120, 336640, 368012, 460015, 521792, 652240, 673280, 736024, 920030, 1043584, 1304480, 1472048, 1840060, 2087168, 2608960, 2852093, 2944096, 3680120, 4174336, 5217920, 5704186, 5888192, 7360240, 10435840, 11408372, 11776384, 14260465, 14720480, 20871680, 22816744, 23552768, 24196789, 28520930, 29440960, 45633488, 47105536, 48393578, 57041860, 58881920, 91266976, 96787156, 114083720, 117763840, 120983945, 182533952, 193574312, 228167440, 235527680, 241967890, 365067904, 387148624, 456334880, 483935780, 730135808, 750100459, 774297248, 912669760, 967871560, 1460271616, 1500200918, 1548594496, 1825339520, 1935743120, 3000401836, 3097188992, 3650679040, 3750502295, 3871486240, 6000803672, 6194377984, 7301358080, 7501004590, 7742972480, 12001607344, 12388755968, 15002009180, 15485944960, 24003214688, 30004018360, 30971889920, 48006429376, 60008036720, 61943779840, 96012858752, 120016073440, 192025717504, 240032146880, 384051435008, 480064293760, 960128587520, 1920257175040]

約数ペア:

[(1, 1920257175040), (2, 960128587520), (4, 480064293760), (5, 384051435008), (8, 240032146880), (10, 192025717504), (16, 120016073440), (20, 96012858752), (31, 61943779840), (32, 60008036720), (40, 48006429376), (62, 30971889920), (64, 30004018360), (80, 24003214688), (124, 15485944960), (128, 15002009180), (155, 12388755968), (160, 12001607344), (248, 7742972480), (256, 7501004590), (263, 7301358080), (310, 6194377984), (320, 6000803672), (496, 3871486240), (512, 3750502295), (526, 3650679040), (620, 3097188992), (640, 3000401836), (992, 1935743120), (1052, 1825339520), (1240, 1548594496), (1280, 1500200918), (1315, 1460271616), (1984, 967871560), (2104, 912669760), (2480, 774297248), (2560, 750100459), (2630, 730135808), (3968, 483935780), (4208, 456334880), (4960, 387148624), (5260, 365067904), (7936, 241967890), (8153, 235527680), (8416, 228167440), (9920, 193574312), (10520, 182533952), (15872, 120983945), (16306, 117763840), (16832, 114083720), (19840, 96787156), (21040, 91266976), (32612, 58881920), (33664, 57041860), (39680, 48393578), (40765, 47105536), (42080, 45633488), (65224, 29440960), (67328, 28520930), (79360, 24196789), (81530, 23552768), (84160, 22816744), (92003, 20871680), (130448, 14720480), (134656, 14260465), (163060, 11776384), (168320, 11408372), (184006, 10435840), (260896, 7360240), (326120, 5888192), (336640, 5704186), (368012, 5217920), (460015, 4174336), (521792, 3680120), (652240, 2944096), (673280, 2852093), (736024, 2608960), (920030, 2087168), (1043584, 1840060), (1304480, 1472048)]