245030400

素因数分解:

$2^9\times 3^3\times 5^2\times {\mathrm{709}}^1$

素因数の和:746

約数の個数: 240

約数和(自身を含む): 900649200

約数和(自身を除く): 655618800

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, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 256, 270, 288, 300, 320, 360, 384, 400, 432, 450, 480, 512, 540, 576, 600, 640, 675, 709, 720, 768, 800, 864, 900, 960, 1080, 1152, 1200, 1280, 1350, 1418, 1440, 1536, 1600, 1728, 1800, 1920, 2127, 2160, 2304, 2400, 2560, 2700, 2836, 2880, 3200, 3456, 3545, 3600, 3840, 4254, 4320, 4608, 4800, 5400, 5672, 5760, 6381, 6400, 6912, 7090, 7200, 7680, 8508, 8640, 9600, 10635, 10800, 11344, 11520, 12762, 12800, 13824, 14180, 14400, 17016, 17280, 17725, 19143, 19200, 21270, 21600, 22688, 23040, 25524, 28360, 28800, 31905, 34032, 34560, 35450, 38286, 38400, 42540, 43200, 45376, 51048, 53175, 56720, 57600, 63810, 68064, 69120, 70900, 76572, 85080, 86400, 90752, 95715, 102096, 106350, 113440, 115200, 127620, 136128, 141800, 153144, 159525, 170160, 172800, 181504, 191430, 204192, 212700, 226880, 255240, 272256, 283600, 306288, 319050, 340320, 345600, 363008, 382860, 408384, 425400, 453760, 478575, 510480, 544512, 567200, 612576, 638100, 680640, 765720, 816768, 850800, 907520, 957150, 1020960, 1089024, 1134400, 1225152, 1276200, 1361280, 1531440, 1633536, 1701600, 1815040, 1914300, 2041920, 2268800, 2450304, 2552400, 2722560, 3062880, 3267072, 3403200, 3828600, 4083840, 4537600, 4900608, 5104800, 5445120, 6125760, 6806400, 7657200, 8167680, 9075200, 9801216, 10209600, 12251520, 13612800, 15314400, 16335360, 20419200, 24503040, 27225600, 30628800, 40838400, 49006080, 61257600, 81676800, 122515200, 245030400]

約数ペア:

[(1, 245030400), (2, 122515200), (3, 81676800), (4, 61257600), (5, 49006080), (6, 40838400), (8, 30628800), (9, 27225600), (10, 24503040), (12, 20419200), (15, 16335360), (16, 15314400), (18, 13612800), (20, 12251520), (24, 10209600), (25, 9801216), (27, 9075200), (30, 8167680), (32, 7657200), (36, 6806400), (40, 6125760), (45, 5445120), (48, 5104800), (50, 4900608), (54, 4537600), (60, 4083840), (64, 3828600), (72, 3403200), (75, 3267072), (80, 3062880), (90, 2722560), (96, 2552400), (100, 2450304), (108, 2268800), (120, 2041920), (128, 1914300), (135, 1815040), (144, 1701600), (150, 1633536), (160, 1531440), (180, 1361280), (192, 1276200), (200, 1225152), (216, 1134400), (225, 1089024), (240, 1020960), (256, 957150), (270, 907520), (288, 850800), (300, 816768), (320, 765720), (360, 680640), (384, 638100), (400, 612576), (432, 567200), (450, 544512), (480, 510480), (512, 478575), (540, 453760), (576, 425400), (600, 408384), (640, 382860), (675, 363008), (709, 345600), (720, 340320), (768, 319050), (800, 306288), (864, 283600), (900, 272256), (960, 255240), (1080, 226880), (1152, 212700), (1200, 204192), (1280, 191430), (1350, 181504), (1418, 172800), (1440, 170160), (1536, 159525), (1600, 153144), (1728, 141800), (1800, 136128), (1920, 127620), (2127, 115200), (2160, 113440), (2304, 106350), (2400, 102096), (2560, 95715), (2700, 90752), (2836, 86400), (2880, 85080), (3200, 76572), (3456, 70900), (3545, 69120), (3600, 68064), (3840, 63810), (4254, 57600), (4320, 56720), (4608, 53175), (4800, 51048), (5400, 45376), (5672, 43200), (5760, 42540), (6381, 38400), (6400, 38286), (6912, 35450), (7090, 34560), (7200, 34032), (7680, 31905), (8508, 28800), (8640, 28360), (9600, 25524), (10635, 23040), (10800, 22688), (11344, 21600), (11520, 21270), (12762, 19200), (12800, 19143), (13824, 17725), (14180, 17280), (14400, 17016)]