266155458560

素因数分解:

$2^{17}\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4021}}^1$

素因数の和:4161

約数の個数: 144

約数和(自身を含む): 645255557352

約数和(自身を除く): 379100098792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 128, 160, 202, 256, 320, 404, 505, 512, 640, 808, 1010, 1024, 1280, 1616, 2020, 2048, 2560, 3232, 4021, 4040, 4096, 5120, 6464, 8042, 8080, 8192, 10240, 12928, 16084, 16160, 16384, 20105, 20480, 25856, 32168, 32320, 32768, 40210, 40960, 51712, 64336, 64640, 65536, 80420, 81920, 103424, 128672, 129280, 131072, 160840, 163840, 206848, 257344, 258560, 321680, 327680, 406121, 413696, 514688, 517120, 643360, 655360, 812242, 827392, 1029376, 1034240, 1286720, 1624484, 1654784, 2030605, 2058752, 2068480, 2573440, 3248968, 3309568, 4061210, 4117504, 4136960, 5146880, 6497936, 6619136, 8122420, 8235008, 8273920, 10293760, 12995872, 13238272, 16244840, 16470016, 16547840, 20587520, 25991744, 32489680, 32940032, 33095680, 41175040, 51983488, 64979360, 65880064, 66191360, 82350080, 103966976, 129958720, 131760128, 164700160, 207933952, 259917440, 263520256, 329400320, 415867904, 519834880, 527040512, 658800640, 831735808, 1039669760, 1317601280, 1663471616, 2079339520, 2635202560, 3326943232, 4158679040, 6653886464, 8317358080, 13307772928, 16634716160, 26615545856, 33269432320, 53231091712, 66538864640, 133077729280, 266155458560]

約数ペア:

[(1, 266155458560), (2, 133077729280), (4, 66538864640), (5, 53231091712), (8, 33269432320), (10, 26615545856), (16, 16634716160), (20, 13307772928), (32, 8317358080), (40, 6653886464), (64, 4158679040), (80, 3326943232), (101, 2635202560), (128, 2079339520), (160, 1663471616), (202, 1317601280), (256, 1039669760), (320, 831735808), (404, 658800640), (505, 527040512), (512, 519834880), (640, 415867904), (808, 329400320), (1010, 263520256), (1024, 259917440), (1280, 207933952), (1616, 164700160), (2020, 131760128), (2048, 129958720), (2560, 103966976), (3232, 82350080), (4021, 66191360), (4040, 65880064), (4096, 64979360), (5120, 51983488), (6464, 41175040), (8042, 33095680), (8080, 32940032), (8192, 32489680), (10240, 25991744), (12928, 20587520), (16084, 16547840), (16160, 16470016), (16384, 16244840), (20105, 13238272), (20480, 12995872), (25856, 10293760), (32168, 8273920), (32320, 8235008), (32768, 8122420), (40210, 6619136), (40960, 6497936), (51712, 5146880), (64336, 4136960), (64640, 4117504), (65536, 4061210), (80420, 3309568), (81920, 3248968), (103424, 2573440), (128672, 2068480), (129280, 2058752), (131072, 2030605), (160840, 1654784), (163840, 1624484), (206848, 1286720), (257344, 1034240), (258560, 1029376), (321680, 827392), (327680, 812242), (406121, 655360), (413696, 643360), (514688, 517120)]