80520806400

素因数分解:

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

素因数の和:8238

約数の個数: 216

約数和(自身を含む): 266286956544

約数和(自身を除く): 185766150144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 960, 1024, 1200, 1280, 1536, 1600, 1920, 2048, 2400, 2560, 3072, 3200, 3840, 4096, 4800, 5120, 6144, 6400, 7680, 8191, 8192, 9600, 10240, 12288, 12800, 15360, 16382, 16384, 19200, 20480, 24573, 24576, 25600, 30720, 32764, 32768, 38400, 40955, 40960, 49146, 49152, 51200, 61440, 65528, 65536, 76800, 81910, 81920, 98292, 98304, 102400, 122865, 122880, 131056, 131072, 153600, 163820, 163840, 196584, 196608, 204775, 204800, 245730, 245760, 262112, 307200, 327640, 327680, 393168, 393216, 409550, 409600, 491460, 491520, 524224, 614325, 614400, 655280, 655360, 786336, 819100, 819200, 982920, 983040, 1048448, 1228650, 1228800, 1310560, 1572672, 1638200, 1638400, 1965840, 1966080, 2096896, 2457300, 2457600, 2621120, 3145344, 3276400, 3276800, 3931680, 4193792, 4914600, 4915200, 5242240, 6290688, 6552800, 7863360, 8387584, 9829200, 9830400, 10484480, 12581376, 13105600, 15726720, 16775168, 19658400, 20968960, 25162752, 26211200, 31453440, 33550336, 39316800, 41937920, 50325504, 52422400, 62906880, 67100672, 78633600, 83875840, 100651008, 104844800, 125813760, 134201344, 157267200, 167751680, 201302016, 209689600, 251627520, 268402688, 314534400, 335503360, 402604032, 419379200, 503255040, 536805376, 629068800, 671006720, 805208064, 838758400, 1006510080, 1073610752, 1258137600, 1342013440, 1610416128, 1677516800, 2013020160, 2516275200, 2684026880, 3220832256, 3355033600, 4026040320, 5032550400, 5368053760, 6710067200, 8052080640, 10065100800, 13420134400, 16104161280, 20130201600, 26840268800, 40260403200, 80520806400]

約数ペア:

[(1, 80520806400), (2, 40260403200), (3, 26840268800), (4, 20130201600), (5, 16104161280), (6, 13420134400), (8, 10065100800), (10, 8052080640), (12, 6710067200), (15, 5368053760), (16, 5032550400), (20, 4026040320), (24, 3355033600), (25, 3220832256), (30, 2684026880), (32, 2516275200), (40, 2013020160), (48, 1677516800), (50, 1610416128), (60, 1342013440), (64, 1258137600), (75, 1073610752), (80, 1006510080), (96, 838758400), (100, 805208064), (120, 671006720), (128, 629068800), (150, 536805376), (160, 503255040), (192, 419379200), (200, 402604032), (240, 335503360), (256, 314534400), (300, 268402688), (320, 251627520), (384, 209689600), (400, 201302016), (480, 167751680), (512, 157267200), (600, 134201344), (640, 125813760), (768, 104844800), (800, 100651008), (960, 83875840), (1024, 78633600), (1200, 67100672), (1280, 62906880), (1536, 52422400), (1600, 50325504), (1920, 41937920), (2048, 39316800), (2400, 33550336), (2560, 31453440), (3072, 26211200), (3200, 25162752), (3840, 20968960), (4096, 19658400), (4800, 16775168), (5120, 15726720), (6144, 13105600), (6400, 12581376), (7680, 10484480), (8191, 9830400), (8192, 9829200), (9600, 8387584), (10240, 7863360), (12288, 6552800), (12800, 6290688), (15360, 5242240), (16382, 4915200), (16384, 4914600), (19200, 4193792), (20480, 3931680), (24573, 3276800), (24576, 3276400), (25600, 3145344), (30720, 2621120), (32764, 2457600), (32768, 2457300), (38400, 2096896), (40955, 1966080), (40960, 1965840), (49146, 1638400), (49152, 1638200), (51200, 1572672), (61440, 1310560), (65528, 1228800), (65536, 1228650), (76800, 1048448), (81910, 983040), (81920, 982920), (98292, 819200), (98304, 819100), (102400, 786336), (122865, 655360), (122880, 655280), (131056, 614400), (131072, 614325), (153600, 524224), (163820, 491520), (163840, 491460), (196584, 409600), (196608, 409550), (204775, 393216), (204800, 393168), (245730, 327680), (245760, 327640), (262112, 307200)]