242880288

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:271

約数の個数: 192

約数和(自身を含む): 766402560

約数和(自身を除く): 523522272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 84, 89, 93, 96, 112, 124, 131, 168, 178, 186, 217, 224, 248, 262, 267, 336, 356, 372, 393, 434, 496, 524, 534, 623, 651, 672, 712, 744, 786, 868, 917, 992, 1048, 1068, 1246, 1302, 1424, 1488, 1572, 1736, 1834, 1869, 2096, 2136, 2492, 2604, 2751, 2759, 2848, 2976, 3144, 3472, 3668, 3738, 4061, 4192, 4272, 4984, 5208, 5502, 5518, 6288, 6944, 7336, 7476, 8122, 8277, 8544, 9968, 10416, 11004, 11036, 11659, 12183, 12576, 14672, 14952, 16244, 16554, 19313, 19936, 20832, 22008, 22072, 23318, 24366, 28427, 29344, 29904, 32488, 33108, 34977, 38626, 44016, 44144, 46636, 48732, 56854, 57939, 59808, 64976, 66216, 69954, 77252, 81613, 85281, 88032, 88288, 93272, 97464, 113708, 115878, 129952, 132432, 139908, 154504, 163226, 170562, 186544, 194928, 227416, 231756, 244839, 264864, 279816, 309008, 326452, 341124, 361429, 373088, 389856, 454832, 463512, 489678, 559632, 618016, 652904, 682248, 722858, 909664, 927024, 979356, 1084287, 1119264, 1305808, 1364496, 1445716, 1854048, 1958712, 2168574, 2530003, 2611616, 2728992, 2891432, 3917424, 4337148, 5060006, 5782864, 7590009, 7834848, 8674296, 10120012, 11565728, 15180018, 17348592, 20240024, 30360036, 34697184, 40480048, 60720072, 80960096, 121440144, 242880288]

約数ペア:

[(1, 242880288), (2, 121440144), (3, 80960096), (4, 60720072), (6, 40480048), (7, 34697184), (8, 30360036), (12, 20240024), (14, 17348592), (16, 15180018), (21, 11565728), (24, 10120012), (28, 8674296), (31, 7834848), (32, 7590009), (42, 5782864), (48, 5060006), (56, 4337148), (62, 3917424), (84, 2891432), (89, 2728992), (93, 2611616), (96, 2530003), (112, 2168574), (124, 1958712), (131, 1854048), (168, 1445716), (178, 1364496), (186, 1305808), (217, 1119264), (224, 1084287), (248, 979356), (262, 927024), (267, 909664), (336, 722858), (356, 682248), (372, 652904), (393, 618016), (434, 559632), (496, 489678), (524, 463512), (534, 454832), (623, 389856), (651, 373088), (672, 361429), (712, 341124), (744, 326452), (786, 309008), (868, 279816), (917, 264864), (992, 244839), (1048, 231756), (1068, 227416), (1246, 194928), (1302, 186544), (1424, 170562), (1488, 163226), (1572, 154504), (1736, 139908), (1834, 132432), (1869, 129952), (2096, 115878), (2136, 113708), (2492, 97464), (2604, 93272), (2751, 88288), (2759, 88032), (2848, 85281), (2976, 81613), (3144, 77252), (3472, 69954), (3668, 66216), (3738, 64976), (4061, 59808), (4192, 57939), (4272, 56854), (4984, 48732), (5208, 46636), (5502, 44144), (5518, 44016), (6288, 38626), (6944, 34977), (7336, 33108), (7476, 32488), (8122, 29904), (8277, 29344), (8544, 28427), (9968, 24366), (10416, 23318), (11004, 22072), (11036, 22008), (11659, 20832), (12183, 19936), (12576, 19313), (14672, 16554), (14952, 16244)]