1312723820800

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{5147}}^1\times {\mathrm{5693}}^1$

素因数の和:10873

約数の個数: 216

約数和(自身を含む): 3714741366336

約数和(自身を除く): 2402017545536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 448, 560, 640, 700, 800, 896, 1120, 1280, 1400, 1600, 1792, 2240, 2800, 3200, 4480, 5147, 5600, 5693, 6400, 8960, 10294, 11200, 11386, 20588, 22400, 22772, 25735, 28465, 36029, 39851, 41176, 44800, 45544, 51470, 56930, 72058, 79702, 82352, 91088, 102940, 113860, 128675, 142325, 144116, 159404, 164704, 180145, 182176, 199255, 205880, 227720, 257350, 284650, 288232, 318808, 329408, 360290, 364352, 398510, 411760, 455440, 514700, 569300, 576464, 637616, 658816, 720580, 728704, 797020, 823520, 900725, 910880, 996275, 1029400, 1138600, 1152928, 1275232, 1317632, 1441160, 1457408, 1594040, 1647040, 1801450, 1821760, 1992550, 2058800, 2277200, 2305856, 2550464, 2882320, 3188080, 3294080, 3602900, 3643520, 3985100, 4117600, 4554400, 4611712, 5100928, 5764640, 6376160, 6588160, 7205800, 7287040, 7970200, 8235200, 9108800, 9223424, 10201856, 11529280, 12752320, 14411600, 15940400, 16470400, 18217600, 23058560, 25504640, 28823200, 29301871, 31880800, 32940800, 36435200, 46117120, 51009280, 57646400, 58603742, 63761600, 115292800, 117207484, 127523200, 146509355, 205113097, 230585600, 234414968, 255046400, 293018710, 410226194, 468829936, 586037420, 732546775, 820452388, 937659872, 1025565485, 1172074840, 1465093550, 1640904776, 1875319744, 2051130970, 2344149680, 2930187100, 3281809552, 3750639488, 4102261940, 4688299360, 5127827425, 5860374200, 6563619104, 7501278976, 8204523880, 9376598720, 10255654850, 11720748400, 13127238208, 16409047760, 18753197440, 20511309700, 23441496800, 26254476416, 32818095520, 37506394880, 41022619400, 46882993600, 52508952832, 65636191040, 82045238800, 93765987200, 131272382080, 164090477600, 187531974400, 262544764160, 328180955200, 656361910400, 1312723820800]

約数ペア:

[(1, 1312723820800), (2, 656361910400), (4, 328180955200), (5, 262544764160), (7, 187531974400), (8, 164090477600), (10, 131272382080), (14, 93765987200), (16, 82045238800), (20, 65636191040), (25, 52508952832), (28, 46882993600), (32, 41022619400), (35, 37506394880), (40, 32818095520), (50, 26254476416), (56, 23441496800), (64, 20511309700), (70, 18753197440), (80, 16409047760), (100, 13127238208), (112, 11720748400), (128, 10255654850), (140, 9376598720), (160, 8204523880), (175, 7501278976), (200, 6563619104), (224, 5860374200), (256, 5127827425), (280, 4688299360), (320, 4102261940), (350, 3750639488), (400, 3281809552), (448, 2930187100), (560, 2344149680), (640, 2051130970), (700, 1875319744), (800, 1640904776), (896, 1465093550), (1120, 1172074840), (1280, 1025565485), (1400, 937659872), (1600, 820452388), (1792, 732546775), (2240, 586037420), (2800, 468829936), (3200, 410226194), (4480, 293018710), (5147, 255046400), (5600, 234414968), (5693, 230585600), (6400, 205113097), (8960, 146509355), (10294, 127523200), (11200, 117207484), (11386, 115292800), (20588, 63761600), (22400, 58603742), (22772, 57646400), (25735, 51009280), (28465, 46117120), (36029, 36435200), (39851, 32940800), (41176, 31880800), (44800, 29301871), (45544, 28823200), (51470, 25504640), (56930, 23058560), (72058, 18217600), (79702, 16470400), (82352, 15940400), (91088, 14411600), (102940, 12752320), (113860, 11529280), (128675, 10201856), (142325, 9223424), (144116, 9108800), (159404, 8235200), (164704, 7970200), (180145, 7287040), (182176, 7205800), (199255, 6588160), (205880, 6376160), (227720, 5764640), (257350, 5100928), (284650, 4611712), (288232, 4554400), (318808, 4117600), (329408, 3985100), (360290, 3643520), (364352, 3602900), (398510, 3294080), (411760, 3188080), (455440, 2882320), (514700, 2550464), (569300, 2305856), (576464, 2277200), (637616, 2058800), (658816, 1992550), (720580, 1821760), (728704, 1801450), (797020, 1647040), (823520, 1594040), (900725, 1457408), (910880, 1441160), (996275, 1317632), (1029400, 1275232), (1138600, 1152928)]