20152022400

素因数分解:

$2^7\times 3^4\times 5^2\times {\mathrm{77747}}^1$

素因数の和:77783

約数の個数: 240

約数和(自身を含む): 74366350740

約数和(自身を除く): 54214328340

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, 64, 72, 75, 80, 81, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 270, 288, 300, 320, 324, 360, 384, 400, 405, 432, 450, 480, 540, 576, 600, 640, 648, 675, 720, 800, 810, 864, 900, 960, 1080, 1152, 1200, 1296, 1350, 1440, 1600, 1620, 1728, 1800, 1920, 2025, 2160, 2400, 2592, 2700, 2880, 3200, 3240, 3456, 3600, 4050, 4320, 4800, 5184, 5400, 5760, 6480, 7200, 8100, 8640, 9600, 10368, 10800, 12960, 14400, 16200, 17280, 21600, 25920, 28800, 32400, 43200, 51840, 64800, 77747, 86400, 129600, 155494, 233241, 259200, 310988, 388735, 466482, 621976, 699723, 777470, 932964, 1166205, 1243952, 1399446, 1554940, 1865928, 1943675, 2099169, 2332410, 2487904, 2798892, 3109880, 3498615, 3731856, 3887350, 4198338, 4664820, 4975808, 5597784, 5831025, 6219760, 6297507, 6997230, 7463712, 7774700, 8396676, 9329640, 9951616, 10495845, 11195568, 11662050, 12439520, 12595014, 13994460, 14927424, 15549400, 16793352, 17493075, 18659280, 20991690, 22391136, 23324100, 24879040, 25190028, 27988920, 29854848, 31098800, 31487535, 33586704, 34986150, 37318560, 41983380, 44782272, 46648200, 49758080, 50380056, 52479225, 55977840, 62197600, 62975070, 67173408, 69972300, 74637120, 83966760, 89564544, 93296400, 100760112, 104958450, 111955680, 124395200, 125950140, 134346816, 139944600, 149274240, 157437675, 167933520, 186592800, 201520224, 209916900, 223911360, 248790400, 251900280, 268693632, 279889200, 314875350, 335867040, 373185600, 403040448, 419833800, 447822720, 503800560, 559778400, 629750700, 671734080, 746371200, 806080896, 839667600, 1007601120, 1119556800, 1259501400, 1343468160, 1679335200, 2015202240, 2239113600, 2519002800, 3358670400, 4030404480, 5038005600, 6717340800, 10076011200, 20152022400]

約数ペア:

[(1, 20152022400), (2, 10076011200), (3, 6717340800), (4, 5038005600), (5, 4030404480), (6, 3358670400), (8, 2519002800), (9, 2239113600), (10, 2015202240), (12, 1679335200), (15, 1343468160), (16, 1259501400), (18, 1119556800), (20, 1007601120), (24, 839667600), (25, 806080896), (27, 746371200), (30, 671734080), (32, 629750700), (36, 559778400), (40, 503800560), (45, 447822720), (48, 419833800), (50, 403040448), (54, 373185600), (60, 335867040), (64, 314875350), (72, 279889200), (75, 268693632), (80, 251900280), (81, 248790400), (90, 223911360), (96, 209916900), (100, 201520224), (108, 186592800), (120, 167933520), (128, 157437675), (135, 149274240), (144, 139944600), (150, 134346816), (160, 125950140), (162, 124395200), (180, 111955680), (192, 104958450), (200, 100760112), (216, 93296400), (225, 89564544), (240, 83966760), (270, 74637120), (288, 69972300), (300, 67173408), (320, 62975070), (324, 62197600), (360, 55977840), (384, 52479225), (400, 50380056), (405, 49758080), (432, 46648200), (450, 44782272), (480, 41983380), (540, 37318560), (576, 34986150), (600, 33586704), (640, 31487535), (648, 31098800), (675, 29854848), (720, 27988920), (800, 25190028), (810, 24879040), (864, 23324100), (900, 22391136), (960, 20991690), (1080, 18659280), (1152, 17493075), (1200, 16793352), (1296, 15549400), (1350, 14927424), (1440, 13994460), (1600, 12595014), (1620, 12439520), (1728, 11662050), (1800, 11195568), (1920, 10495845), (2025, 9951616), (2160, 9329640), (2400, 8396676), (2592, 7774700), (2700, 7463712), (2880, 6997230), (3200, 6297507), (3240, 6219760), (3456, 5831025), (3600, 5597784), (4050, 4975808), (4320, 4664820), (4800, 4198338), (5184, 3887350), (5400, 3731856), (5760, 3498615), (6480, 3109880), (7200, 2798892), (8100, 2487904), (8640, 2332410), (9600, 2099169), (10368, 1943675), (10800, 1865928), (12960, 1554940), (14400, 1399446), (16200, 1243952), (17280, 1166205), (21600, 932964), (25920, 777470), (28800, 699723), (32400, 621976), (43200, 466482), (51840, 388735), (64800, 310988), (77747, 259200), (86400, 233241), (129600, 155494)]