8101451520

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{78139}}^1$

素因数の和:78172

約数の個数: 180

約数和(自身を含む): 28988846040

約数和(自身を除く): 20887394520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1920, 2160, 2304, 2592, 2880, 3240, 3456, 3840, 4320, 5184, 5760, 6480, 6912, 8640, 10368, 11520, 12960, 17280, 20736, 25920, 34560, 51840, 78139, 103680, 156278, 234417, 312556, 390695, 468834, 625112, 703251, 781390, 937668, 1172085, 1250224, 1406502, 1562780, 1875336, 2109753, 2344170, 2500448, 2813004, 3125560, 3516255, 3750672, 4219506, 4688340, 5000896, 5626008, 6251120, 6329259, 7032510, 7501344, 8439012, 9376680, 10001792, 10548765, 11252016, 12502240, 12658518, 14065020, 15002688, 16878024, 18753360, 20003584, 21097530, 22504032, 25004480, 25317036, 28130040, 30005376, 31646295, 33756048, 37506720, 42195060, 45008064, 50008960, 50634072, 56260080, 60010752, 63292590, 67512096, 75013440, 84390120, 90016128, 100017920, 101268144, 112520160, 126585180, 135024192, 150026880, 168780240, 180032256, 202536288, 225040320, 253170360, 270048384, 300053760, 337560480, 405072576, 450080640, 506340720, 540096768, 675120960, 810145152, 900161280, 1012681440, 1350241920, 1620290304, 2025362880, 2700483840, 4050725760, 8101451520]

約数ペア:

[(1, 8101451520), (2, 4050725760), (3, 2700483840), (4, 2025362880), (5, 1620290304), (6, 1350241920), (8, 1012681440), (9, 900161280), (10, 810145152), (12, 675120960), (15, 540096768), (16, 506340720), (18, 450080640), (20, 405072576), (24, 337560480), (27, 300053760), (30, 270048384), (32, 253170360), (36, 225040320), (40, 202536288), (45, 180032256), (48, 168780240), (54, 150026880), (60, 135024192), (64, 126585180), (72, 112520160), (80, 101268144), (81, 100017920), (90, 90016128), (96, 84390120), (108, 75013440), (120, 67512096), (128, 63292590), (135, 60010752), (144, 56260080), (160, 50634072), (162, 50008960), (180, 45008064), (192, 42195060), (216, 37506720), (240, 33756048), (256, 31646295), (270, 30005376), (288, 28130040), (320, 25317036), (324, 25004480), (360, 22504032), (384, 21097530), (405, 20003584), (432, 18753360), (480, 16878024), (540, 15002688), (576, 14065020), (640, 12658518), (648, 12502240), (720, 11252016), (768, 10548765), (810, 10001792), (864, 9376680), (960, 8439012), (1080, 7501344), (1152, 7032510), (1280, 6329259), (1296, 6251120), (1440, 5626008), (1620, 5000896), (1728, 4688340), (1920, 4219506), (2160, 3750672), (2304, 3516255), (2592, 3125560), (2880, 2813004), (3240, 2500448), (3456, 2344170), (3840, 2109753), (4320, 1875336), (5184, 1562780), (5760, 1406502), (6480, 1250224), (6912, 1172085), (8640, 937668), (10368, 781390), (11520, 703251), (12960, 625112), (17280, 468834), (20736, 390695), (25920, 312556), (34560, 234417), (51840, 156278), (78139, 103680)]