1868027940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1877}}^1$

素因数の和:2011

約数の個数: 192

約数和(自身を含む): 6183878400

約数和(自身を除く): 4315850460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 97, 108, 114, 135, 171, 180, 190, 194, 228, 270, 285, 291, 342, 380, 388, 485, 513, 540, 570, 582, 684, 855, 873, 970, 1026, 1140, 1164, 1455, 1710, 1746, 1843, 1877, 1940, 2052, 2565, 2619, 2910, 3420, 3492, 3686, 3754, 4365, 5130, 5238, 5529, 5631, 5820, 7372, 7508, 8730, 9215, 9385, 10260, 10476, 11058, 11262, 13095, 16587, 16893, 17460, 18430, 18770, 22116, 22524, 26190, 27645, 28155, 33174, 33786, 35663, 36860, 37540, 49761, 50679, 52380, 55290, 56310, 66348, 67572, 71326, 82935, 84465, 99522, 101358, 106989, 110580, 112620, 142652, 165870, 168930, 178315, 182069, 199044, 202716, 213978, 248805, 253395, 320967, 331740, 337860, 356630, 364138, 427956, 497610, 506790, 534945, 546207, 641934, 713260, 728276, 910345, 962901, 995220, 1013580, 1069890, 1092414, 1283868, 1604835, 1638621, 1820690, 1925802, 2139780, 2184828, 2731035, 3209670, 3277242, 3459311, 3641380, 3851604, 4814505, 4915863, 5462070, 6419340, 6554484, 6918622, 8193105, 9629010, 9831726, 10377933, 10924140, 13837244, 16386210, 17296555, 19258020, 19663452, 20755866, 24579315, 31133799, 32772420, 34593110, 41511732, 49158630, 51889665, 62267598, 69186220, 93401397, 98317260, 103779330, 124535196, 155668995, 186802794, 207558660, 311337990, 373605588, 467006985, 622675980, 934013970, 1868027940]

約数ペア:

[(1, 1868027940), (2, 934013970), (3, 622675980), (4, 467006985), (5, 373605588), (6, 311337990), (9, 207558660), (10, 186802794), (12, 155668995), (15, 124535196), (18, 103779330), (19, 98317260), (20, 93401397), (27, 69186220), (30, 62267598), (36, 51889665), (38, 49158630), (45, 41511732), (54, 34593110), (57, 32772420), (60, 31133799), (76, 24579315), (90, 20755866), (95, 19663452), (97, 19258020), (108, 17296555), (114, 16386210), (135, 13837244), (171, 10924140), (180, 10377933), (190, 9831726), (194, 9629010), (228, 8193105), (270, 6918622), (285, 6554484), (291, 6419340), (342, 5462070), (380, 4915863), (388, 4814505), (485, 3851604), (513, 3641380), (540, 3459311), (570, 3277242), (582, 3209670), (684, 2731035), (855, 2184828), (873, 2139780), (970, 1925802), (1026, 1820690), (1140, 1638621), (1164, 1604835), (1455, 1283868), (1710, 1092414), (1746, 1069890), (1843, 1013580), (1877, 995220), (1940, 962901), (2052, 910345), (2565, 728276), (2619, 713260), (2910, 641934), (3420, 546207), (3492, 534945), (3686, 506790), (3754, 497610), (4365, 427956), (5130, 364138), (5238, 356630), (5529, 337860), (5631, 331740), (5820, 320967), (7372, 253395), (7508, 248805), (8730, 213978), (9215, 202716), (9385, 199044), (10260, 182069), (10476, 178315), (11058, 168930), (11262, 165870), (13095, 142652), (16587, 112620), (16893, 110580), (17460, 106989), (18430, 101358), (18770, 99522), (22116, 84465), (22524, 82935), (26190, 71326), (27645, 67572), (28155, 66348), (33174, 56310), (33786, 55290), (35663, 52380), (36860, 50679), (37540, 49761)]