1277864000

素因数分解:

$2^6\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1201}}^1$

素因数の和:1254

約数の個数: 224

約数和(自身を含む): 3810243840

約数和(自身を除く): 2532379840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 64, 70, 76, 80, 95, 100, 112, 125, 133, 140, 152, 160, 175, 190, 200, 224, 250, 266, 280, 304, 320, 350, 380, 400, 448, 475, 500, 532, 560, 608, 665, 700, 760, 800, 875, 950, 1000, 1064, 1120, 1201, 1216, 1330, 1400, 1520, 1600, 1750, 1900, 2000, 2128, 2240, 2375, 2402, 2660, 2800, 3040, 3325, 3500, 3800, 4000, 4256, 4750, 4804, 5320, 5600, 6005, 6080, 6650, 7000, 7600, 8000, 8407, 8512, 9500, 9608, 10640, 11200, 12010, 13300, 14000, 15200, 16625, 16814, 19000, 19216, 21280, 22819, 24020, 26600, 28000, 30025, 30400, 33250, 33628, 38000, 38432, 42035, 42560, 45638, 48040, 53200, 56000, 60050, 66500, 67256, 76000, 76864, 84070, 91276, 96080, 106400, 114095, 120100, 133000, 134512, 150125, 152000, 159733, 168140, 182552, 192160, 210175, 212800, 228190, 240200, 266000, 269024, 300250, 319466, 336280, 365104, 384320, 420350, 456380, 480400, 532000, 538048, 570475, 600500, 638932, 672560, 730208, 798665, 840700, 912760, 960800, 1050875, 1064000, 1140950, 1201000, 1277864, 1345120, 1460416, 1597330, 1681400, 1825520, 1921600, 2101750, 2281900, 2402000, 2555728, 2690240, 2852375, 3194660, 3362800, 3651040, 3993325, 4203500, 4563800, 4804000, 5111456, 5704750, 6389320, 6725600, 7302080, 7986650, 8407000, 9127600, 9608000, 10222912, 11409500, 12778640, 13451200, 15973300, 16814000, 18255200, 19966625, 22819000, 25557280, 31946600, 33628000, 36510400, 39933250, 45638000, 51114560, 63893200, 67256000, 79866500, 91276000, 127786400, 159733000, 182552000, 255572800, 319466000, 638932000, 1277864000]

約数ペア:

[(1, 1277864000), (2, 638932000), (4, 319466000), (5, 255572800), (7, 182552000), (8, 159733000), (10, 127786400), (14, 91276000), (16, 79866500), (19, 67256000), (20, 63893200), (25, 51114560), (28, 45638000), (32, 39933250), (35, 36510400), (38, 33628000), (40, 31946600), (50, 25557280), (56, 22819000), (64, 19966625), (70, 18255200), (76, 16814000), (80, 15973300), (95, 13451200), (100, 12778640), (112, 11409500), (125, 10222912), (133, 9608000), (140, 9127600), (152, 8407000), (160, 7986650), (175, 7302080), (190, 6725600), (200, 6389320), (224, 5704750), (250, 5111456), (266, 4804000), (280, 4563800), (304, 4203500), (320, 3993325), (350, 3651040), (380, 3362800), (400, 3194660), (448, 2852375), (475, 2690240), (500, 2555728), (532, 2402000), (560, 2281900), (608, 2101750), (665, 1921600), (700, 1825520), (760, 1681400), (800, 1597330), (875, 1460416), (950, 1345120), (1000, 1277864), (1064, 1201000), (1120, 1140950), (1201, 1064000), (1216, 1050875), (1330, 960800), (1400, 912760), (1520, 840700), (1600, 798665), (1750, 730208), (1900, 672560), (2000, 638932), (2128, 600500), (2240, 570475), (2375, 538048), (2402, 532000), (2660, 480400), (2800, 456380), (3040, 420350), (3325, 384320), (3500, 365104), (3800, 336280), (4000, 319466), (4256, 300250), (4750, 269024), (4804, 266000), (5320, 240200), (5600, 228190), (6005, 212800), (6080, 210175), (6650, 192160), (7000, 182552), (7600, 168140), (8000, 159733), (8407, 152000), (8512, 150125), (9500, 134512), (9608, 133000), (10640, 120100), (11200, 114095), (12010, 106400), (13300, 96080), (14000, 91276), (15200, 84070), (16625, 76864), (16814, 76000), (19000, 67256), (19216, 66500), (21280, 60050), (22819, 56000), (24020, 53200), (26600, 48040), (28000, 45638), (30025, 42560), (30400, 42035), (33250, 38432), (33628, 38000)]