20068203600

素因数分解:

$2^4\times 3^6\times 5^2\times {\mathrm{68821}}^1$

素因数の和:68857

約数の個数: 210

約数和(自身を含む): 72288770606

約数和(自身を除く): 52220567006

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 100, 108, 120, 135, 144, 150, 162, 180, 200, 216, 225, 240, 243, 270, 300, 324, 360, 400, 405, 432, 450, 486, 540, 600, 648, 675, 720, 729, 810, 900, 972, 1080, 1200, 1215, 1296, 1350, 1458, 1620, 1800, 1944, 2025, 2160, 2430, 2700, 2916, 3240, 3600, 3645, 3888, 4050, 4860, 5400, 5832, 6075, 6480, 7290, 8100, 9720, 10800, 11664, 12150, 14580, 16200, 18225, 19440, 24300, 29160, 32400, 36450, 48600, 58320, 68821, 72900, 97200, 137642, 145800, 206463, 275284, 291600, 344105, 412926, 550568, 619389, 688210, 825852, 1032315, 1101136, 1238778, 1376420, 1651704, 1720525, 1858167, 2064630, 2477556, 2752840, 3096945, 3303408, 3441050, 3716334, 4129260, 4955112, 5161575, 5505680, 5574501, 6193890, 6882100, 7432668, 8258520, 9290835, 9910224, 10323150, 11149002, 12387780, 13764200, 14865336, 15484725, 16517040, 16723503, 18581670, 20646300, 22298004, 24775560, 27528400, 27872505, 29730672, 30969450, 33447006, 37163340, 41292600, 44596008, 46454175, 49551120, 50170509, 55745010, 61938900, 66894012, 74326680, 82585200, 83617515, 89192016, 92908350, 100341018, 111490020, 123877800, 133788024, 139362525, 148653360, 167235030, 185816700, 200682036, 222980040, 247755600, 250852545, 267576048, 278725050, 334470060, 371633400, 401364072, 418087575, 445960080, 501705090, 557450100, 668940120, 743266800, 802728144, 836175150, 1003410180, 1114900200, 1254262725, 1337880240, 1672350300, 2006820360, 2229800400, 2508525450, 3344700600, 4013640720, 5017050900, 6689401200, 10034101800, 20068203600]

約数ペア:

[(1, 20068203600), (2, 10034101800), (3, 6689401200), (4, 5017050900), (5, 4013640720), (6, 3344700600), (8, 2508525450), (9, 2229800400), (10, 2006820360), (12, 1672350300), (15, 1337880240), (16, 1254262725), (18, 1114900200), (20, 1003410180), (24, 836175150), (25, 802728144), (27, 743266800), (30, 668940120), (36, 557450100), (40, 501705090), (45, 445960080), (48, 418087575), (50, 401364072), (54, 371633400), (60, 334470060), (72, 278725050), (75, 267576048), (80, 250852545), (81, 247755600), (90, 222980040), (100, 200682036), (108, 185816700), (120, 167235030), (135, 148653360), (144, 139362525), (150, 133788024), (162, 123877800), (180, 111490020), (200, 100341018), (216, 92908350), (225, 89192016), (240, 83617515), (243, 82585200), (270, 74326680), (300, 66894012), (324, 61938900), (360, 55745010), (400, 50170509), (405, 49551120), (432, 46454175), (450, 44596008), (486, 41292600), (540, 37163340), (600, 33447006), (648, 30969450), (675, 29730672), (720, 27872505), (729, 27528400), (810, 24775560), (900, 22298004), (972, 20646300), (1080, 18581670), (1200, 16723503), (1215, 16517040), (1296, 15484725), (1350, 14865336), (1458, 13764200), (1620, 12387780), (1800, 11149002), (1944, 10323150), (2025, 9910224), (2160, 9290835), (2430, 8258520), (2700, 7432668), (2916, 6882100), (3240, 6193890), (3600, 5574501), (3645, 5505680), (3888, 5161575), (4050, 4955112), (4860, 4129260), (5400, 3716334), (5832, 3441050), (6075, 3303408), (6480, 3096945), (7290, 2752840), (8100, 2477556), (9720, 2064630), (10800, 1858167), (11664, 1720525), (12150, 1651704), (14580, 1376420), (16200, 1238778), (18225, 1101136), (19440, 1032315), (24300, 825852), (29160, 688210), (32400, 619389), (36450, 550568), (48600, 412926), (58320, 344105), (68821, 291600), (72900, 275284), (97200, 206463), (137642, 145800)]