About the Number

131216400

131216399 ← → 131216401

2進数表記:111110100100011010000010000

漢数字表記:一億三千百二十一万六千四百

素因数分解:

2 4 × 3 2 × 5 2 × 7 1 × 41 1 × 127 1

素因数の和:199
約数の個数: 360
約数和(自身を含む): 537298944
約数和(自身を除く): 406082544

約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 41, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 82, 84, 90, 100, 105, 112, 120, 123, 126, 127, 140, 144, 150, 164, 168, 175, 180, 200, 205, 210, 225, 240, 246, 252, 254, 280, 287, 300, 315, 328, 336, 350, 360, 369, 381, 400, 410, 420, 450, 492, 504, 508, 525, 560, 574, 600, 615, 630, 635, 656, 700, 720, 738, 762, 820, 840, 861, 889, 900, 984, 1008, 1016, 1025, 1050, 1143, 1148, 1200, 1230, 1260, 1270, 1400, 1435, 1476, 1524, 1575, 1640, 1680, 1722, 1778, 1800, 1845, 1905, 1968, 2032, 2050, 2100, 2286, 2296, 2460, 2520, 2540, 2583, 2667, 2800, 2870, 2952, 3048, 3075, 3150, 3175, 3280, 3444, 3556, 3600, 3690, 3810, 4100, 4200, 4305, 4445, 4572, 4592, 4920, 5040, 5080, 5166, 5207, 5334, 5715, 5740, 5904, 6096, 6150, 6300, 6350, 6888, 7112, 7175, 7380, 7620, 8001, 8200, 8400, 8610, 8890, 9144, 9225, 9525, 9840, 10160, 10332, 10414, 10668, 11430, 11480, 12300, 12600, 12700, 12915, 13335, 13776, 14224, 14350, 14760, 15240, 15621, 16002, 16400, 17220, 17780, 18288, 18450, 19050, 20664, 20828, 21336, 21525, 22225, 22860, 22960, 24600, 25200, 25400, 25830, 26035, 26670, 28575, 28700, 29520, 30480, 31242, 32004, 34440, 35560, 36449, 36900, 38100, 40005, 41328, 41656, 42672, 43050, 44450, 45720, 46863, 49200, 50800, 51660, 52070, 53340, 57150, 57400, 62484, 64008, 64575, 66675, 68880, 71120, 72898, 73800, 76200, 78105, 80010, 83312, 86100, 88900, 91440, 93726, 103320, 104140, 106680, 109347, 114300, 114800, 124968, 128016, 129150, 130175, 133350, 145796, 147600, 152400, 156210, 160020, 172200, 177800, 182245, 187452, 200025, 206640, 208280, 213360, 218694, 228600, 234315, 249936, 258300, 260350, 266700, 291592, 312420, 320040, 328041, 344400, 355600, 364490, 374904, 390525, 400050, 416560, 437388, 457200, 468630, 516600, 520700, 533400, 546735, 583184, 624840, 640080, 656082, 728980, 749808, 781050, 800100, 874776, 911225, 937260, 1033200, 1041400, 1066800, 1093470, 1171575, 1249680, 1312164, 1457960, 1562100, 1600200, 1640205, 1749552, 1822450, 1874520, 2082800, 2186940, 2343150, 2624328, 2733675, 2915920, 3124200, 3200400, 3280410, 3644900, 3749040, 4373880, 4686300, 5248656, 5467350, 6248400, 6560820, 7289800, 8201025, 8747760, 9372600, 10934700, 13121640, 14579600, 16402050, 18745200, 21869400, 26243280, 32804100, 43738800, 65608200, 131216400]

約数ペア:
[(1, 131216400), (2, 65608200), (3, 43738800), (4, 32804100), (5, 26243280), (6, 21869400), (7, 18745200), (8, 16402050), (9, 14579600), (10, 13121640), (12, 10934700), (14, 9372600), (15, 8747760), (16, 8201025), (18, 7289800), (20, 6560820), (21, 6248400), (24, 5467350), (25, 5248656), (28, 4686300), (30, 4373880), (35, 3749040), (36, 3644900), (40, 3280410), (41, 3200400), (42, 3124200), (45, 2915920), (48, 2733675), (50, 2624328), (56, 2343150), (60, 2186940), (63, 2082800), (70, 1874520), (72, 1822450), (75, 1749552), (80, 1640205), (82, 1600200), (84, 1562100), (90, 1457960), (100, 1312164), (105, 1249680), (112, 1171575), (120, 1093470), (123, 1066800), (126, 1041400), (127, 1033200), (140, 937260), (144, 911225), (150, 874776), (164, 800100), (168, 781050), (175, 749808), (180, 728980), (200, 656082), (205, 640080), (210, 624840), (225, 583184), (240, 546735), (246, 533400), (252, 520700), (254, 516600), (280, 468630), (287, 457200), (300, 437388), (315, 416560), (328, 400050), (336, 390525), (350, 374904), (360, 364490), (369, 355600), (381, 344400), (400, 328041), (410, 320040), (420, 312420), (450, 291592), (492, 266700), (504, 260350), (508, 258300), (525, 249936), (560, 234315), (574, 228600), (600, 218694), (615, 213360), (630, 208280), (635, 206640), (656, 200025), (700, 187452), (720, 182245), (738, 177800), (762, 172200), (820, 160020), (840, 156210), (861, 152400), (889, 147600), (900, 145796), (984, 133350), (1008, 130175), (1016, 129150), (1025, 128016), (1050, 124968), (1143, 114800), (1148, 114300), (1200, 109347), (1230, 106680), (1260, 104140), (1270, 103320), (1400, 93726), (1435, 91440), (1476, 88900), (1524, 86100), (1575, 83312), (1640, 80010), (1680, 78105), (1722, 76200), (1778, 73800), (1800, 72898), (1845, 71120), (1905, 68880), (1968, 66675), (2032, 64575), (2050, 64008), (2100, 62484), (2286, 57400), (2296, 57150), (2460, 53340), (2520, 52070), (2540, 51660), (2583, 50800), (2667, 49200), (2800, 46863), (2870, 45720), (2952, 44450), (3048, 43050), (3075, 42672), (3150, 41656), (3175, 41328), (3280, 40005), (3444, 38100), (3556, 36900), (3600, 36449), (3690, 35560), (3810, 34440), (4100, 32004), (4200, 31242), (4305, 30480), (4445, 29520), (4572, 28700), (4592, 28575), (4920, 26670), (5040, 26035), (5080, 25830), (5166, 25400), (5207, 25200), (5334, 24600), (5715, 22960), (5740, 22860), (5904, 22225), (6096, 21525), (6150, 21336), (6300, 20828), (6350, 20664), (6888, 19050), (7112, 18450), (7175, 18288), (7380, 17780), (7620, 17220), (8001, 16400), (8200, 16002), (8400, 15621), (8610, 15240), (8890, 14760), (9144, 14350), (9225, 14224), (9525, 13776), (9840, 13335), (10160, 12915), (10332, 12700), (10414, 12600), (10668, 12300), (11430, 11480)]

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