161641328640

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239171}}^1$

素因数の和:239214

約数の個数: 208

約数和(自身を含む): 564208661376

約数和(自身を除く): 402567332736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 512, 528, 640, 660, 704, 768, 880, 960, 1024, 1056, 1280, 1320, 1408, 1536, 1760, 1920, 2048, 2112, 2560, 2640, 2816, 3072, 3520, 3840, 4096, 4224, 5120, 5280, 5632, 6144, 7040, 7680, 8448, 10240, 10560, 11264, 12288, 14080, 15360, 16896, 20480, 21120, 22528, 28160, 30720, 33792, 42240, 45056, 56320, 61440, 67584, 84480, 112640, 135168, 168960, 225280, 239171, 337920, 478342, 675840, 717513, 956684, 1195855, 1435026, 1913368, 2391710, 2630881, 2870052, 3587565, 3826736, 4783420, 5261762, 5740104, 7175130, 7653472, 7892643, 9566840, 10523524, 11480208, 13154405, 14350260, 15306944, 15785286, 19133680, 21047048, 22960416, 26308810, 28700520, 30613888, 31570572, 38267360, 39463215, 42094096, 45920832, 52617620, 57401040, 61227776, 63141144, 76534720, 78926430, 84188192, 91841664, 105235240, 114802080, 122455552, 126282288, 153069440, 157852860, 168376384, 183683328, 210470480, 229604160, 244911104, 252564576, 306138880, 315705720, 336752768, 367366656, 420940960, 459208320, 489822208, 505129152, 612277760, 631411440, 673505536, 734733312, 841881920, 918416640, 979644416, 1010258304, 1224555520, 1262822880, 1347011072, 1469466624, 1683763840, 1836833280, 2020516608, 2449111040, 2525645760, 2694022144, 2938933248, 3367527680, 3673666560, 4041033216, 4898222080, 5051291520, 5388044288, 6735055360, 7347333120, 8082066432, 10102583040, 10776088576, 13470110720, 14694666240, 16164132864, 20205166080, 26940221440, 32328265728, 40410332160, 53880442880, 80820664320, 161641328640]

約数ペア:

[(1, 161641328640), (2, 80820664320), (3, 53880442880), (4, 40410332160), (5, 32328265728), (6, 26940221440), (8, 20205166080), (10, 16164132864), (11, 14694666240), (12, 13470110720), (15, 10776088576), (16, 10102583040), (20, 8082066432), (22, 7347333120), (24, 6735055360), (30, 5388044288), (32, 5051291520), (33, 4898222080), (40, 4041033216), (44, 3673666560), (48, 3367527680), (55, 2938933248), (60, 2694022144), (64, 2525645760), (66, 2449111040), (80, 2020516608), (88, 1836833280), (96, 1683763840), (110, 1469466624), (120, 1347011072), (128, 1262822880), (132, 1224555520), (160, 1010258304), (165, 979644416), (176, 918416640), (192, 841881920), (220, 734733312), (240, 673505536), (256, 631411440), (264, 612277760), (320, 505129152), (330, 489822208), (352, 459208320), (384, 420940960), (440, 367366656), (480, 336752768), (512, 315705720), (528, 306138880), (640, 252564576), (660, 244911104), (704, 229604160), (768, 210470480), (880, 183683328), (960, 168376384), (1024, 157852860), (1056, 153069440), (1280, 126282288), (1320, 122455552), (1408, 114802080), (1536, 105235240), (1760, 91841664), (1920, 84188192), (2048, 78926430), (2112, 76534720), (2560, 63141144), (2640, 61227776), (2816, 57401040), (3072, 52617620), (3520, 45920832), (3840, 42094096), (4096, 39463215), (4224, 38267360), (5120, 31570572), (5280, 30613888), (5632, 28700520), (6144, 26308810), (7040, 22960416), (7680, 21047048), (8448, 19133680), (10240, 15785286), (10560, 15306944), (11264, 14350260), (12288, 13154405), (14080, 11480208), (15360, 10523524), (16896, 9566840), (20480, 7892643), (21120, 7653472), (22528, 7175130), (28160, 5740104), (30720, 5261762), (33792, 4783420), (42240, 3826736), (45056, 3587565), (56320, 2870052), (61440, 2630881), (67584, 2391710), (84480, 1913368), (112640, 1435026), (135168, 1195855), (168960, 956684), (225280, 717513), (239171, 675840), (337920, 478342)]