2856455280

素因数分解:

$2^4\times 3^6\times 5^1\times 7^1\times {\mathrm{6997}}^1$

素因数の和:7035

約数の個数: 280

約数和(自身を含む): 11381435232

約数和(自身を除く): 8524979952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 630, 648, 720, 729, 756, 810, 840, 945, 972, 1008, 1080, 1134, 1215, 1260, 1296, 1458, 1512, 1620, 1680, 1701, 1890, 1944, 2160, 2268, 2430, 2520, 2835, 2916, 3024, 3240, 3402, 3645, 3780, 3888, 4536, 4860, 5040, 5103, 5670, 5832, 6480, 6804, 6997, 7290, 7560, 8505, 9072, 9720, 10206, 11340, 11664, 13608, 13994, 14580, 15120, 17010, 19440, 20412, 20991, 22680, 25515, 27216, 27988, 29160, 34020, 34985, 40824, 41982, 45360, 48979, 51030, 55976, 58320, 62973, 68040, 69970, 81648, 83964, 97958, 102060, 104955, 111952, 125946, 136080, 139940, 146937, 167928, 188919, 195916, 204120, 209910, 244895, 251892, 279880, 293874, 314865, 335856, 377838, 391832, 408240, 419820, 440811, 489790, 503784, 559760, 566757, 587748, 629730, 734685, 755676, 783664, 839640, 881622, 944595, 979580, 1007568, 1133514, 1175496, 1259460, 1322433, 1469370, 1511352, 1679280, 1700271, 1763244, 1889190, 1959160, 2204055, 2267028, 2350992, 2518920, 2644866, 2833785, 2938740, 3022704, 3400542, 3526488, 3778380, 3918320, 3967299, 4408110, 4534056, 5037840, 5100813, 5289732, 5667570, 5877480, 6612165, 6801084, 7052976, 7556760, 7934598, 8501355, 8816220, 9068112, 10201626, 10579464, 11335140, 11754960, 11901897, 13224330, 13602168, 15113520, 15869196, 17002710, 17632440, 19836495, 20403252, 21158928, 22670280, 23803794, 25504065, 26448660, 27204336, 31738392, 34005420, 35264880, 35705691, 39672990, 40806504, 45340560, 47607588, 51008130, 52897320, 59509485, 63476784, 68010840, 71411382, 79345980, 81613008, 95215176, 102016260, 105794640, 119018970, 136021680, 142822764, 158691960, 178528455, 190430352, 204032520, 238037940, 285645528, 317383920, 357056910, 408065040, 476075880, 571291056, 714113820, 952151760, 1428227640, 2856455280]

約数ペア:

[(1, 2856455280), (2, 1428227640), (3, 952151760), (4, 714113820), (5, 571291056), (6, 476075880), (7, 408065040), (8, 357056910), (9, 317383920), (10, 285645528), (12, 238037940), (14, 204032520), (15, 190430352), (16, 178528455), (18, 158691960), (20, 142822764), (21, 136021680), (24, 119018970), (27, 105794640), (28, 102016260), (30, 95215176), (35, 81613008), (36, 79345980), (40, 71411382), (42, 68010840), (45, 63476784), (48, 59509485), (54, 52897320), (56, 51008130), (60, 47607588), (63, 45340560), (70, 40806504), (72, 39672990), (80, 35705691), (81, 35264880), (84, 34005420), (90, 31738392), (105, 27204336), (108, 26448660), (112, 25504065), (120, 23803794), (126, 22670280), (135, 21158928), (140, 20403252), (144, 19836495), (162, 17632440), (168, 17002710), (180, 15869196), (189, 15113520), (210, 13602168), (216, 13224330), (240, 11901897), (243, 11754960), (252, 11335140), (270, 10579464), (280, 10201626), (315, 9068112), (324, 8816220), (336, 8501355), (360, 7934598), (378, 7556760), (405, 7052976), (420, 6801084), (432, 6612165), (486, 5877480), (504, 5667570), (540, 5289732), (560, 5100813), (567, 5037840), (630, 4534056), (648, 4408110), (720, 3967299), (729, 3918320), (756, 3778380), (810, 3526488), (840, 3400542), (945, 3022704), (972, 2938740), (1008, 2833785), (1080, 2644866), (1134, 2518920), (1215, 2350992), (1260, 2267028), (1296, 2204055), (1458, 1959160), (1512, 1889190), (1620, 1763244), (1680, 1700271), (1701, 1679280), (1890, 1511352), (1944, 1469370), (2160, 1322433), (2268, 1259460), (2430, 1175496), (2520, 1133514), (2835, 1007568), (2916, 979580), (3024, 944595), (3240, 881622), (3402, 839640), (3645, 783664), (3780, 755676), (3888, 734685), (4536, 629730), (4860, 587748), (5040, 566757), (5103, 559760), (5670, 503784), (5832, 489790), (6480, 440811), (6804, 419820), (6997, 408240), (7290, 391832), (7560, 377838), (8505, 335856), (9072, 314865), (9720, 293874), (10206, 279880), (11340, 251892), (11664, 244895), (13608, 209910), (13994, 204120), (14580, 195916), (15120, 188919), (17010, 167928), (19440, 146937), (20412, 139940), (20991, 136080), (22680, 125946), (25515, 111952), (27216, 104955), (27988, 102060), (29160, 97958), (34020, 83964), (34985, 81648), (40824, 69970), (41982, 68040), (45360, 62973), (48979, 58320), (51030, 55976)]