198281520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{827}}^1$

素因数の和:889

約数の個数: 200

約数和(自身を含む): 708128784

約数和(自身を除く): 509847264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 81, 90, 108, 111, 120, 135, 144, 148, 162, 180, 185, 216, 222, 240, 270, 296, 324, 333, 360, 370, 405, 432, 444, 540, 555, 592, 648, 666, 720, 740, 810, 827, 888, 999, 1080, 1110, 1296, 1332, 1480, 1620, 1654, 1665, 1776, 1998, 2160, 2220, 2481, 2664, 2960, 2997, 3240, 3308, 3330, 3996, 4135, 4440, 4962, 4995, 5328, 5994, 6480, 6616, 6660, 7443, 7992, 8270, 8880, 9924, 9990, 11988, 12405, 13232, 13320, 14886, 14985, 15984, 16540, 19848, 19980, 22329, 23976, 24810, 26640, 29772, 29970, 30599, 33080, 37215, 39696, 39960, 44658, 47952, 49620, 59544, 59940, 61198, 66160, 66987, 74430, 79920, 89316, 91797, 99240, 111645, 119088, 119880, 122396, 133974, 148860, 152995, 178632, 183594, 198480, 223290, 239760, 244792, 267948, 275391, 297720, 305990, 334935, 357264, 367188, 446580, 458985, 489584, 535896, 550782, 595440, 611980, 669870, 734376, 826173, 893160, 917970, 1071792, 1101564, 1223960, 1339740, 1376955, 1468752, 1652346, 1786320, 1835940, 2203128, 2447920, 2478519, 2679480, 2753910, 3304692, 3671880, 4130865, 4406256, 4957038, 5358960, 5507820, 6609384, 7343760, 8261730, 9914076, 11015640, 12392595, 13218768, 16523460, 19828152, 22031280, 24785190, 33046920, 39656304, 49570380, 66093840, 99140760, 198281520]

約数ペア:

[(1, 198281520), (2, 99140760), (3, 66093840), (4, 49570380), (5, 39656304), (6, 33046920), (8, 24785190), (9, 22031280), (10, 19828152), (12, 16523460), (15, 13218768), (16, 12392595), (18, 11015640), (20, 9914076), (24, 8261730), (27, 7343760), (30, 6609384), (36, 5507820), (37, 5358960), (40, 4957038), (45, 4406256), (48, 4130865), (54, 3671880), (60, 3304692), (72, 2753910), (74, 2679480), (80, 2478519), (81, 2447920), (90, 2203128), (108, 1835940), (111, 1786320), (120, 1652346), (135, 1468752), (144, 1376955), (148, 1339740), (162, 1223960), (180, 1101564), (185, 1071792), (216, 917970), (222, 893160), (240, 826173), (270, 734376), (296, 669870), (324, 611980), (333, 595440), (360, 550782), (370, 535896), (405, 489584), (432, 458985), (444, 446580), (540, 367188), (555, 357264), (592, 334935), (648, 305990), (666, 297720), (720, 275391), (740, 267948), (810, 244792), (827, 239760), (888, 223290), (999, 198480), (1080, 183594), (1110, 178632), (1296, 152995), (1332, 148860), (1480, 133974), (1620, 122396), (1654, 119880), (1665, 119088), (1776, 111645), (1998, 99240), (2160, 91797), (2220, 89316), (2481, 79920), (2664, 74430), (2960, 66987), (2997, 66160), (3240, 61198), (3308, 59940), (3330, 59544), (3996, 49620), (4135, 47952), (4440, 44658), (4962, 39960), (4995, 39696), (5328, 37215), (5994, 33080), (6480, 30599), (6616, 29970), (6660, 29772), (7443, 26640), (7992, 24810), (8270, 23976), (8880, 22329), (9924, 19980), (9990, 19848), (11988, 16540), (12405, 15984), (13232, 14985), (13320, 14886)]