128833290240

素因数分解:

$2^{20}\times 3^1\times 5^1\times {\mathrm{8191}}^1$

素因数の和:8239

約数の個数: 168

約数和(自身を含む): 412316663808

約数和(自身を除く): 283483373568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 4096, 5120, 6144, 7680, 8191, 8192, 10240, 12288, 15360, 16382, 16384, 20480, 24573, 24576, 30720, 32764, 32768, 40955, 40960, 49146, 49152, 61440, 65528, 65536, 81910, 81920, 98292, 98304, 122865, 122880, 131056, 131072, 163820, 163840, 196584, 196608, 245730, 245760, 262112, 262144, 327640, 327680, 393168, 393216, 491460, 491520, 524224, 524288, 655280, 655360, 786336, 786432, 982920, 983040, 1048448, 1048576, 1310560, 1310720, 1572672, 1572864, 1965840, 1966080, 2096896, 2621120, 2621440, 3145344, 3145728, 3931680, 3932160, 4193792, 5242240, 5242880, 6290688, 7863360, 7864320, 8387584, 10484480, 12581376, 15726720, 15728640, 16775168, 20968960, 25162752, 31453440, 33550336, 41937920, 50325504, 62906880, 67100672, 83875840, 100651008, 125813760, 134201344, 167751680, 201302016, 251627520, 268402688, 335503360, 402604032, 503255040, 536805376, 671006720, 805208064, 1006510080, 1073610752, 1342013440, 1610416128, 2013020160, 2147221504, 2684026880, 3220832256, 4026040320, 4294443008, 5368053760, 6441664512, 8052080640, 8588886016, 10736107520, 12883329024, 16104161280, 21472215040, 25766658048, 32208322560, 42944430080, 64416645120, 128833290240]

約数ペア:

[(1, 128833290240), (2, 64416645120), (3, 42944430080), (4, 32208322560), (5, 25766658048), (6, 21472215040), (8, 16104161280), (10, 12883329024), (12, 10736107520), (15, 8588886016), (16, 8052080640), (20, 6441664512), (24, 5368053760), (30, 4294443008), (32, 4026040320), (40, 3220832256), (48, 2684026880), (60, 2147221504), (64, 2013020160), (80, 1610416128), (96, 1342013440), (120, 1073610752), (128, 1006510080), (160, 805208064), (192, 671006720), (240, 536805376), (256, 503255040), (320, 402604032), (384, 335503360), (480, 268402688), (512, 251627520), (640, 201302016), (768, 167751680), (960, 134201344), (1024, 125813760), (1280, 100651008), (1536, 83875840), (1920, 67100672), (2048, 62906880), (2560, 50325504), (3072, 41937920), (3840, 33550336), (4096, 31453440), (5120, 25162752), (6144, 20968960), (7680, 16775168), (8191, 15728640), (8192, 15726720), (10240, 12581376), (12288, 10484480), (15360, 8387584), (16382, 7864320), (16384, 7863360), (20480, 6290688), (24573, 5242880), (24576, 5242240), (30720, 4193792), (32764, 3932160), (32768, 3931680), (40955, 3145728), (40960, 3145344), (49146, 2621440), (49152, 2621120), (61440, 2096896), (65528, 1966080), (65536, 1965840), (81910, 1572864), (81920, 1572672), (98292, 1310720), (98304, 1310560), (122865, 1048576), (122880, 1048448), (131056, 983040), (131072, 982920), (163820, 786432), (163840, 786336), (196584, 655360), (196608, 655280), (245730, 524288), (245760, 524224), (262112, 491520), (262144, 491460), (327640, 393216), (327680, 393168)]