164070900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{8681}}^1$

素因数の和:8711

約数の個数: 144

約数和(自身を含む): 602878080

約数和(自身を除く): 438807180

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, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1890, 2100, 2700, 3150, 3780, 4725, 6300, 8681, 9450, 17362, 18900, 26043, 34724, 43405, 52086, 60767, 78129, 86810, 104172, 121534, 130215, 156258, 173620, 182301, 217025, 234387, 243068, 260430, 303835, 312516, 364602, 390645, 434050, 468774, 520860, 546903, 607670, 651075, 729204, 781290, 868100, 911505, 937548, 1093806, 1171935, 1215340, 1302150, 1519175, 1562580, 1640709, 1823010, 1953225, 2187612, 2343870, 2604300, 2734515, 3038350, 3281418, 3646020, 3906450, 4557525, 4687740, 5469030, 5859675, 6076700, 6562836, 7812900, 8203545, 9115050, 10938060, 11719350, 13672575, 16407090, 18230100, 23438700, 27345150, 32814180, 41017725, 54690300, 82035450, 164070900]

約数ペア:

[(1, 164070900), (2, 82035450), (3, 54690300), (4, 41017725), (5, 32814180), (6, 27345150), (7, 23438700), (9, 18230100), (10, 16407090), (12, 13672575), (14, 11719350), (15, 10938060), (18, 9115050), (20, 8203545), (21, 7812900), (25, 6562836), (27, 6076700), (28, 5859675), (30, 5469030), (35, 4687740), (36, 4557525), (42, 3906450), (45, 3646020), (50, 3281418), (54, 3038350), (60, 2734515), (63, 2604300), (70, 2343870), (75, 2187612), (84, 1953225), (90, 1823010), (100, 1640709), (105, 1562580), (108, 1519175), (126, 1302150), (135, 1215340), (140, 1171935), (150, 1093806), (175, 937548), (180, 911505), (189, 868100), (210, 781290), (225, 729204), (252, 651075), (270, 607670), (300, 546903), (315, 520860), (350, 468774), (378, 434050), (420, 390645), (450, 364602), (525, 312516), (540, 303835), (630, 260430), (675, 243068), (700, 234387), (756, 217025), (900, 182301), (945, 173620), (1050, 156258), (1260, 130215), (1350, 121534), (1575, 104172), (1890, 86810), (2100, 78129), (2700, 60767), (3150, 52086), (3780, 43405), (4725, 34724), (6300, 26043), (8681, 18900), (9450, 17362)]