209660400

素因数分解:

$2^4\times 3^6\times 5^2\times {\mathrm{719}}^1$

素因数の和:755

約数の個数: 210

約数和(自身を含む): 756268560

約数和(自身を除く): 546608160

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, 719, 720, 729, 810, 900, 972, 1080, 1200, 1215, 1296, 1350, 1438, 1458, 1620, 1800, 1944, 2025, 2157, 2160, 2430, 2700, 2876, 2916, 3240, 3595, 3600, 3645, 3888, 4050, 4314, 4860, 5400, 5752, 5832, 6075, 6471, 6480, 7190, 7290, 8100, 8628, 9720, 10785, 10800, 11504, 11664, 12150, 12942, 14380, 14580, 16200, 17256, 17975, 18225, 19413, 19440, 21570, 24300, 25884, 28760, 29160, 32355, 32400, 34512, 35950, 36450, 38826, 43140, 48600, 51768, 53925, 57520, 58239, 58320, 64710, 71900, 72900, 77652, 86280, 97065, 97200, 103536, 107850, 116478, 129420, 143800, 145800, 155304, 161775, 172560, 174717, 194130, 215700, 232956, 258840, 287600, 291195, 291600, 310608, 323550, 349434, 388260, 431400, 465912, 485325, 517680, 524151, 582390, 647100, 698868, 776520, 862800, 873585, 931824, 970650, 1048302, 1164780, 1294200, 1397736, 1455975, 1553040, 1747170, 1941300, 2096604, 2329560, 2588400, 2620755, 2795472, 2911950, 3494340, 3882600, 4193208, 4367925, 4659120, 5241510, 5823900, 6988680, 7765200, 8386416, 8735850, 10483020, 11647800, 13103775, 13977360, 17471700, 20966040, 23295600, 26207550, 34943400, 41932080, 52415100, 69886800, 104830200, 209660400]

約数ペア:

[(1, 209660400), (2, 104830200), (3, 69886800), (4, 52415100), (5, 41932080), (6, 34943400), (8, 26207550), (9, 23295600), (10, 20966040), (12, 17471700), (15, 13977360), (16, 13103775), (18, 11647800), (20, 10483020), (24, 8735850), (25, 8386416), (27, 7765200), (30, 6988680), (36, 5823900), (40, 5241510), (45, 4659120), (48, 4367925), (50, 4193208), (54, 3882600), (60, 3494340), (72, 2911950), (75, 2795472), (80, 2620755), (81, 2588400), (90, 2329560), (100, 2096604), (108, 1941300), (120, 1747170), (135, 1553040), (144, 1455975), (150, 1397736), (162, 1294200), (180, 1164780), (200, 1048302), (216, 970650), (225, 931824), (240, 873585), (243, 862800), (270, 776520), (300, 698868), (324, 647100), (360, 582390), (400, 524151), (405, 517680), (432, 485325), (450, 465912), (486, 431400), (540, 388260), (600, 349434), (648, 323550), (675, 310608), (719, 291600), (720, 291195), (729, 287600), (810, 258840), (900, 232956), (972, 215700), (1080, 194130), (1200, 174717), (1215, 172560), (1296, 161775), (1350, 155304), (1438, 145800), (1458, 143800), (1620, 129420), (1800, 116478), (1944, 107850), (2025, 103536), (2157, 97200), (2160, 97065), (2430, 86280), (2700, 77652), (2876, 72900), (2916, 71900), (3240, 64710), (3595, 58320), (3600, 58239), (3645, 57520), (3888, 53925), (4050, 51768), (4314, 48600), (4860, 43140), (5400, 38826), (5752, 36450), (5832, 35950), (6075, 34512), (6471, 32400), (6480, 32355), (7190, 29160), (7290, 28760), (8100, 25884), (8628, 24300), (9720, 21570), (10785, 19440), (10800, 19413), (11504, 18225), (11664, 17975), (12150, 17256), (12942, 16200), (14380, 14580)]