1238798889720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2686267}}^1$

素因数の和:2686355

約数の個数: 256

約数和(自身を含む): 4796600140800

約数和(自身を除く): 3557801251080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 61, 63, 70, 72, 84, 90, 105, 108, 120, 122, 126, 135, 140, 168, 180, 183, 189, 210, 216, 244, 252, 270, 280, 305, 315, 360, 366, 378, 420, 427, 488, 504, 540, 549, 610, 630, 732, 756, 840, 854, 915, 945, 1080, 1098, 1220, 1260, 1281, 1464, 1512, 1647, 1708, 1830, 1890, 2135, 2196, 2440, 2520, 2562, 2745, 3294, 3416, 3660, 3780, 3843, 4270, 4392, 5124, 5490, 6405, 6588, 7320, 7560, 7686, 8235, 8540, 10248, 10980, 11529, 12810, 13176, 15372, 16470, 17080, 19215, 21960, 23058, 25620, 30744, 32940, 38430, 46116, 51240, 57645, 65880, 76860, 92232, 115290, 153720, 230580, 461160, 2686267, 5372534, 8058801, 10745068, 13431335, 16117602, 18803869, 21490136, 24176403, 26862670, 32235204, 37607738, 40294005, 48352806, 53725340, 56411607, 64470408, 72529209, 75215476, 80588010, 94019345, 96705612, 107450680, 112823214, 120882015, 145058418, 150430952, 161176020, 163862287, 169234821, 188038690, 193411224, 225646428, 241764030, 282058035, 290116836, 322352040, 327724574, 338469642, 362646045, 376077380, 451292856, 483528060, 491586861, 507704463, 564116070, 580233672, 655449148, 676939284, 725292090, 752154760, 819311435, 846174105, 967056120, 983173722, 1015408926, 1128232140, 1147036009, 1310898296, 1353878568, 1450584180, 1474760583, 1638622870, 1692348210, 1966347444, 2030817852, 2256464280, 2294072018, 2457934305, 2538522315, 2901168360, 2949521166, 3277245740, 3384696420, 3441108027, 3932694888, 4061635704, 4424281749, 4588144036, 4915868610, 5077044630, 5735180045, 5899042332, 6554491480, 6769392840, 6882216054, 7373802915, 8848563498, 9176288072, 9831737220, 10154089260, 10323324081, 11470360090, 11798084664, 13764432108, 14747605830, 17205540135, 17697126996, 19663474440, 20308178520, 20646648162, 22121408745, 22940720180, 27528864216, 29495211660, 30969972243, 34411080270, 35394253992, 41293296324, 44242817490, 45881440360, 51616620405, 58990423320, 61939944486, 68822160540, 82586592648, 88485634980, 103233240810, 123879888972, 137644321080, 154849861215, 176971269960, 206466481620, 247759777944, 309699722430, 412932963240, 619399444860, 1238798889720]

約数ペア:

[(1, 1238798889720), (2, 619399444860), (3, 412932963240), (4, 309699722430), (5, 247759777944), (6, 206466481620), (7, 176971269960), (8, 154849861215), (9, 137644321080), (10, 123879888972), (12, 103233240810), (14, 88485634980), (15, 82586592648), (18, 68822160540), (20, 61939944486), (21, 58990423320), (24, 51616620405), (27, 45881440360), (28, 44242817490), (30, 41293296324), (35, 35394253992), (36, 34411080270), (40, 30969972243), (42, 29495211660), (45, 27528864216), (54, 22940720180), (56, 22121408745), (60, 20646648162), (61, 20308178520), (63, 19663474440), (70, 17697126996), (72, 17205540135), (84, 14747605830), (90, 13764432108), (105, 11798084664), (108, 11470360090), (120, 10323324081), (122, 10154089260), (126, 9831737220), (135, 9176288072), (140, 8848563498), (168, 7373802915), (180, 6882216054), (183, 6769392840), (189, 6554491480), (210, 5899042332), (216, 5735180045), (244, 5077044630), (252, 4915868610), (270, 4588144036), (280, 4424281749), (305, 4061635704), (315, 3932694888), (360, 3441108027), (366, 3384696420), (378, 3277245740), (420, 2949521166), (427, 2901168360), (488, 2538522315), (504, 2457934305), (540, 2294072018), (549, 2256464280), (610, 2030817852), (630, 1966347444), (732, 1692348210), (756, 1638622870), (840, 1474760583), (854, 1450584180), (915, 1353878568), (945, 1310898296), (1080, 1147036009), (1098, 1128232140), (1220, 1015408926), (1260, 983173722), (1281, 967056120), (1464, 846174105), (1512, 819311435), (1647, 752154760), (1708, 725292090), (1830, 676939284), (1890, 655449148), (2135, 580233672), (2196, 564116070), (2440, 507704463), (2520, 491586861), (2562, 483528060), (2745, 451292856), (3294, 376077380), (3416, 362646045), (3660, 338469642), (3780, 327724574), (3843, 322352040), (4270, 290116836), (4392, 282058035), (5124, 241764030), (5490, 225646428), (6405, 193411224), (6588, 188038690), (7320, 169234821), (7560, 163862287), (7686, 161176020), (8235, 150430952), (8540, 145058418), (10248, 120882015), (10980, 112823214), (11529, 107450680), (12810, 96705612), (13176, 94019345), (15372, 80588010), (16470, 75215476), (17080, 72529209), (19215, 64470408), (21960, 56411607), (23058, 53725340), (25620, 48352806), (30744, 40294005), (32940, 37607738), (38430, 32235204), (46116, 26862670), (51240, 24176403), (57645, 21490136), (65880, 18803869), (76860, 16117602), (92232, 13431335), (115290, 10745068), (153720, 8058801), (230580, 5372534), (461160, 2686267)]