20997338400

素因数分解:

$2^5\times 3^5\times 5^2\times {\mathrm{108011}}^1$

素因数の和:108046

約数の個数: 216

約数和(自身を含む): 76784866704

約数和(自身を除く): 55787528304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 96, 100, 108, 120, 135, 144, 150, 160, 162, 180, 200, 216, 225, 240, 243, 270, 288, 300, 324, 360, 400, 405, 432, 450, 480, 486, 540, 600, 648, 675, 720, 800, 810, 864, 900, 972, 1080, 1200, 1215, 1296, 1350, 1440, 1620, 1800, 1944, 2025, 2160, 2400, 2430, 2592, 2700, 3240, 3600, 3888, 4050, 4320, 4860, 5400, 6075, 6480, 7200, 7776, 8100, 9720, 10800, 12150, 12960, 16200, 19440, 21600, 24300, 32400, 38880, 48600, 64800, 97200, 108011, 194400, 216022, 324033, 432044, 540055, 648066, 864088, 972099, 1080110, 1296132, 1620165, 1728176, 1944198, 2160220, 2592264, 2700275, 2916297, 3240330, 3456352, 3888396, 4320440, 4860495, 5184528, 5400550, 5832594, 6480660, 7776792, 8100825, 8640880, 8748891, 9720990, 10369056, 10801100, 11665188, 12961320, 14581485, 15553584, 16201650, 17281760, 17497782, 19441980, 21602200, 23330376, 24302475, 25922640, 26246673, 29162970, 31107168, 32403300, 34995564, 38883960, 43204400, 43744455, 46660752, 48604950, 51845280, 52493346, 58325940, 64806600, 69991128, 72907425, 77767920, 86408800, 87488910, 93321504, 97209900, 104986692, 116651880, 129613200, 131233365, 139982256, 145814850, 155535840, 174977820, 194419800, 209973384, 218722275, 233303760, 259226400, 262466730, 279964512, 291629700, 349955640, 388839600, 419946768, 437444550, 466607520, 524933460, 583259400, 656166825, 699911280, 777679200, 839893536, 874889100, 1049866920, 1166518800, 1312333650, 1399822560, 1749778200, 2099733840, 2333037600, 2624667300, 3499556400, 4199467680, 5249334600, 6999112800, 10498669200, 20997338400]

約数ペア:

[(1, 20997338400), (2, 10498669200), (3, 6999112800), (4, 5249334600), (5, 4199467680), (6, 3499556400), (8, 2624667300), (9, 2333037600), (10, 2099733840), (12, 1749778200), (15, 1399822560), (16, 1312333650), (18, 1166518800), (20, 1049866920), (24, 874889100), (25, 839893536), (27, 777679200), (30, 699911280), (32, 656166825), (36, 583259400), (40, 524933460), (45, 466607520), (48, 437444550), (50, 419946768), (54, 388839600), (60, 349955640), (72, 291629700), (75, 279964512), (80, 262466730), (81, 259226400), (90, 233303760), (96, 218722275), (100, 209973384), (108, 194419800), (120, 174977820), (135, 155535840), (144, 145814850), (150, 139982256), (160, 131233365), (162, 129613200), (180, 116651880), (200, 104986692), (216, 97209900), (225, 93321504), (240, 87488910), (243, 86408800), (270, 77767920), (288, 72907425), (300, 69991128), (324, 64806600), (360, 58325940), (400, 52493346), (405, 51845280), (432, 48604950), (450, 46660752), (480, 43744455), (486, 43204400), (540, 38883960), (600, 34995564), (648, 32403300), (675, 31107168), (720, 29162970), (800, 26246673), (810, 25922640), (864, 24302475), (900, 23330376), (972, 21602200), (1080, 19441980), (1200, 17497782), (1215, 17281760), (1296, 16201650), (1350, 15553584), (1440, 14581485), (1620, 12961320), (1800, 11665188), (1944, 10801100), (2025, 10369056), (2160, 9720990), (2400, 8748891), (2430, 8640880), (2592, 8100825), (2700, 7776792), (3240, 6480660), (3600, 5832594), (3888, 5400550), (4050, 5184528), (4320, 4860495), (4860, 4320440), (5400, 3888396), (6075, 3456352), (6480, 3240330), (7200, 2916297), (7776, 2700275), (8100, 2592264), (9720, 2160220), (10800, 1944198), (12150, 1728176), (12960, 1620165), (16200, 1296132), (19440, 1080110), (21600, 972099), (24300, 864088), (32400, 648066), (38880, 540055), (48600, 432044), (64800, 324033), (97200, 216022), (108011, 194400)]