820959300

素因数分解:

$2^2\times 3^4\times 5^2\times 7^1\times {\mathrm{14479}}^1$

素因数の和:14512

約数の個数: 180

約数和(自身を含む): 3041610880

約数和(自身を除く): 2220651580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 81, 84, 90, 100, 105, 108, 126, 135, 140, 150, 162, 175, 180, 189, 210, 225, 252, 270, 300, 315, 324, 350, 378, 405, 420, 450, 525, 540, 567, 630, 675, 700, 756, 810, 900, 945, 1050, 1134, 1260, 1350, 1575, 1620, 1890, 2025, 2100, 2268, 2700, 2835, 3150, 3780, 4050, 4725, 5670, 6300, 8100, 9450, 11340, 14175, 14479, 18900, 28350, 28958, 43437, 56700, 57916, 72395, 86874, 101353, 130311, 144790, 173748, 202706, 217185, 260622, 289580, 304059, 361975, 390933, 405412, 434370, 506765, 521244, 608118, 651555, 723950, 781866, 868740, 912177, 1013530, 1085925, 1172799, 1216236, 1303110, 1447900, 1520295, 1563732, 1824354, 1954665, 2027060, 2171850, 2345598, 2533825, 2606220, 2736531, 3040590, 3257775, 3648708, 3909330, 4343700, 4560885, 4691196, 5067650, 5473062, 5863995, 6081180, 6515550, 7601475, 7818660, 8209593, 9121770, 9773325, 10135300, 10946124, 11727990, 13031100, 13682655, 15202950, 16419186, 18243540, 19546650, 22804425, 23455980, 27365310, 29319975, 30405900, 32838372, 39093300, 41047965, 45608850, 54730620, 58639950, 68413275, 82095930, 91217700, 117279900, 136826550, 164191860, 205239825, 273653100, 410479650, 820959300]

約数ペア:

[(1, 820959300), (2, 410479650), (3, 273653100), (4, 205239825), (5, 164191860), (6, 136826550), (7, 117279900), (9, 91217700), (10, 82095930), (12, 68413275), (14, 58639950), (15, 54730620), (18, 45608850), (20, 41047965), (21, 39093300), (25, 32838372), (27, 30405900), (28, 29319975), (30, 27365310), (35, 23455980), (36, 22804425), (42, 19546650), (45, 18243540), (50, 16419186), (54, 15202950), (60, 13682655), (63, 13031100), (70, 11727990), (75, 10946124), (81, 10135300), (84, 9773325), (90, 9121770), (100, 8209593), (105, 7818660), (108, 7601475), (126, 6515550), (135, 6081180), (140, 5863995), (150, 5473062), (162, 5067650), (175, 4691196), (180, 4560885), (189, 4343700), (210, 3909330), (225, 3648708), (252, 3257775), (270, 3040590), (300, 2736531), (315, 2606220), (324, 2533825), (350, 2345598), (378, 2171850), (405, 2027060), (420, 1954665), (450, 1824354), (525, 1563732), (540, 1520295), (567, 1447900), (630, 1303110), (675, 1216236), (700, 1172799), (756, 1085925), (810, 1013530), (900, 912177), (945, 868740), (1050, 781866), (1134, 723950), (1260, 651555), (1350, 608118), (1575, 521244), (1620, 506765), (1890, 434370), (2025, 405412), (2100, 390933), (2268, 361975), (2700, 304059), (2835, 289580), (3150, 260622), (3780, 217185), (4050, 202706), (4725, 173748), (5670, 144790), (6300, 130311), (8100, 101353), (9450, 86874), (11340, 72395), (14175, 57916), (14479, 56700), (18900, 43437), (28350, 28958)]