1263399900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{3361}}^1$

素因数の和:3564

約数の個数: 144

約数和(自身を含む): 4202231040

約数和(自身を除く): 2938831140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 179, 210, 300, 350, 358, 420, 525, 537, 700, 716, 895, 1050, 1074, 1253, 1790, 2100, 2148, 2506, 2685, 3361, 3580, 3759, 4475, 5012, 5370, 6265, 6722, 7518, 8950, 10083, 10740, 12530, 13425, 13444, 15036, 16805, 17900, 18795, 20166, 23527, 25060, 26850, 31325, 33610, 37590, 40332, 47054, 50415, 53700, 62650, 67220, 70581, 75180, 84025, 93975, 94108, 100830, 117635, 125300, 141162, 168050, 187950, 201660, 235270, 252075, 282324, 336100, 352905, 375900, 470540, 504150, 588175, 601619, 705810, 1008300, 1176350, 1203238, 1411620, 1764525, 1804857, 2352700, 2406476, 3008095, 3529050, 3609714, 4211333, 6016190, 7058100, 7219428, 8422666, 9024285, 12032380, 12633999, 15040475, 16845332, 18048570, 21056665, 25267998, 30080950, 36097140, 42113330, 45121425, 50535996, 60161900, 63169995, 84226660, 90242850, 105283325, 126339990, 180485700, 210566650, 252679980, 315849975, 421133300, 631699950, 1263399900]

約数ペア:

[(1, 1263399900), (2, 631699950), (3, 421133300), (4, 315849975), (5, 252679980), (6, 210566650), (7, 180485700), (10, 126339990), (12, 105283325), (14, 90242850), (15, 84226660), (20, 63169995), (21, 60161900), (25, 50535996), (28, 45121425), (30, 42113330), (35, 36097140), (42, 30080950), (50, 25267998), (60, 21056665), (70, 18048570), (75, 16845332), (84, 15040475), (100, 12633999), (105, 12032380), (140, 9024285), (150, 8422666), (175, 7219428), (179, 7058100), (210, 6016190), (300, 4211333), (350, 3609714), (358, 3529050), (420, 3008095), (525, 2406476), (537, 2352700), (700, 1804857), (716, 1764525), (895, 1411620), (1050, 1203238), (1074, 1176350), (1253, 1008300), (1790, 705810), (2100, 601619), (2148, 588175), (2506, 504150), (2685, 470540), (3361, 375900), (3580, 352905), (3759, 336100), (4475, 282324), (5012, 252075), (5370, 235270), (6265, 201660), (6722, 187950), (7518, 168050), (8950, 141162), (10083, 125300), (10740, 117635), (12530, 100830), (13425, 94108), (13444, 93975), (15036, 84025), (16805, 75180), (17900, 70581), (18795, 67220), (20166, 62650), (23527, 53700), (25060, 50415), (26850, 47054), (31325, 40332), (33610, 37590)]