21388339200

素因数分解:

$2^{11}\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{8191}}^1$

素因数の和:8243

約数の個数: 288

約数和(自身を含む): 74875207680

約数和(自身を除く): 53486868480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 64, 68, 75, 80, 85, 96, 100, 102, 120, 128, 136, 150, 160, 170, 192, 200, 204, 240, 255, 256, 272, 300, 320, 340, 384, 400, 408, 425, 480, 510, 512, 544, 600, 640, 680, 768, 800, 816, 850, 960, 1020, 1024, 1088, 1200, 1275, 1280, 1360, 1536, 1600, 1632, 1700, 1920, 2040, 2048, 2176, 2400, 2550, 2560, 2720, 3072, 3200, 3264, 3400, 3840, 4080, 4352, 4800, 5100, 5120, 5440, 6144, 6400, 6528, 6800, 7680, 8160, 8191, 8704, 9600, 10200, 10240, 10880, 12800, 13056, 13600, 15360, 16320, 16382, 17408, 19200, 20400, 21760, 24573, 25600, 26112, 27200, 30720, 32640, 32764, 34816, 38400, 40800, 40955, 43520, 49146, 51200, 52224, 54400, 65280, 65528, 76800, 81600, 81910, 87040, 98292, 104448, 108800, 122865, 130560, 131056, 139247, 153600, 163200, 163820, 174080, 196584, 204775, 217600, 245730, 261120, 262112, 278494, 326400, 327640, 393168, 409550, 417741, 435200, 491460, 522240, 524224, 556988, 614325, 652800, 655280, 696235, 786336, 819100, 835482, 870400, 982920, 1048448, 1113976, 1228650, 1305600, 1310560, 1392470, 1572672, 1638200, 1670964, 1965840, 2088705, 2096896, 2227952, 2457300, 2611200, 2621120, 2784940, 3145344, 3276400, 3341928, 3481175, 3931680, 4177410, 4193792, 4455904, 4914600, 5242240, 5569880, 6290688, 6552800, 6683856, 6962350, 7863360, 8354820, 8387584, 8911808, 9829200, 10443525, 10484480, 11139760, 12581376, 13105600, 13367712, 13924700, 15726720, 16709640, 16775168, 17823616, 19658400, 20887050, 20968960, 22279520, 25162752, 26211200, 26735424, 27849400, 31453440, 33419280, 35647232, 39316800, 41774100, 41937920, 44559040, 50325504, 52422400, 53470848, 55698800, 62906880, 66838560, 71294464, 78633600, 83548200, 83875840, 89118080, 104844800, 106941696, 111397600, 125813760, 133677120, 142588928, 157267200, 167096400, 178236160, 209689600, 213883392, 222795200, 251627520, 267354240, 285177856, 314534400, 334192800, 356472320, 419379200, 427766784, 445590400, 534708480, 629068800, 668385600, 712944640, 855533568, 891180800, 1069416960, 1258137600, 1336771200, 1425889280, 1782361600, 2138833920, 2673542400, 3564723200, 4277667840, 5347084800, 7129446400, 10694169600, 21388339200]

約数ペア:

[(1, 21388339200), (2, 10694169600), (3, 7129446400), (4, 5347084800), (5, 4277667840), (6, 3564723200), (8, 2673542400), (10, 2138833920), (12, 1782361600), (15, 1425889280), (16, 1336771200), (17, 1258137600), (20, 1069416960), (24, 891180800), (25, 855533568), (30, 712944640), (32, 668385600), (34, 629068800), (40, 534708480), (48, 445590400), (50, 427766784), (51, 419379200), (60, 356472320), (64, 334192800), (68, 314534400), (75, 285177856), (80, 267354240), (85, 251627520), (96, 222795200), (100, 213883392), (102, 209689600), (120, 178236160), (128, 167096400), (136, 157267200), (150, 142588928), (160, 133677120), (170, 125813760), (192, 111397600), (200, 106941696), (204, 104844800), (240, 89118080), (255, 83875840), (256, 83548200), (272, 78633600), (300, 71294464), (320, 66838560), (340, 62906880), (384, 55698800), (400, 53470848), (408, 52422400), (425, 50325504), (480, 44559040), (510, 41937920), (512, 41774100), (544, 39316800), (600, 35647232), (640, 33419280), (680, 31453440), (768, 27849400), (800, 26735424), (816, 26211200), (850, 25162752), (960, 22279520), (1020, 20968960), (1024, 20887050), (1088, 19658400), (1200, 17823616), (1275, 16775168), (1280, 16709640), (1360, 15726720), (1536, 13924700), (1600, 13367712), (1632, 13105600), (1700, 12581376), (1920, 11139760), (2040, 10484480), (2048, 10443525), (2176, 9829200), (2400, 8911808), (2550, 8387584), (2560, 8354820), (2720, 7863360), (3072, 6962350), (3200, 6683856), (3264, 6552800), (3400, 6290688), (3840, 5569880), (4080, 5242240), (4352, 4914600), (4800, 4455904), (5100, 4193792), (5120, 4177410), (5440, 3931680), (6144, 3481175), (6400, 3341928), (6528, 3276400), (6800, 3145344), (7680, 2784940), (8160, 2621120), (8191, 2611200), (8704, 2457300), (9600, 2227952), (10200, 2096896), (10240, 2088705), (10880, 1965840), (12800, 1670964), (13056, 1638200), (13600, 1572672), (15360, 1392470), (16320, 1310560), (16382, 1305600), (17408, 1228650), (19200, 1113976), (20400, 1048448), (21760, 982920), (24573, 870400), (25600, 835482), (26112, 819100), (27200, 786336), (30720, 696235), (32640, 655280), (32764, 652800), (34816, 614325), (38400, 556988), (40800, 524224), (40955, 522240), (43520, 491460), (49146, 435200), (51200, 417741), (52224, 409550), (54400, 393168), (65280, 327640), (65528, 326400), (76800, 278494), (81600, 262112), (81910, 261120), (87040, 245730), (98292, 217600), (104448, 204775), (108800, 196584), (122865, 174080), (130560, 163820), (131056, 163200), (139247, 153600)]