28375200

素因数分解:

$2^5\times 3^2\times 5^2\times 7^1\times {\mathrm{563}}^1$

素因数の和:596

約数の個数: 216

約数和(自身を含む): 114555168

約数和(自身を除く): 86179968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 140, 144, 150, 160, 168, 175, 180, 200, 210, 224, 225, 240, 252, 280, 288, 300, 315, 336, 350, 360, 400, 420, 450, 480, 504, 525, 560, 563, 600, 630, 672, 700, 720, 800, 840, 900, 1008, 1050, 1120, 1126, 1200, 1260, 1400, 1440, 1575, 1680, 1689, 1800, 2016, 2100, 2252, 2400, 2520, 2800, 2815, 3150, 3360, 3378, 3600, 3941, 4200, 4504, 5040, 5067, 5600, 5630, 6300, 6756, 7200, 7882, 8400, 8445, 9008, 10080, 10134, 11260, 11823, 12600, 13512, 14075, 15764, 16800, 16890, 18016, 19705, 20268, 22520, 23646, 25200, 25335, 27024, 28150, 31528, 33780, 35469, 39410, 40536, 42225, 45040, 47292, 50400, 50670, 54048, 56300, 59115, 63056, 67560, 70938, 78820, 81072, 84450, 90080, 94584, 98525, 101340, 112600, 118230, 126112, 126675, 135120, 141876, 157640, 162144, 168900, 177345, 189168, 197050, 202680, 225200, 236460, 253350, 270240, 283752, 295575, 315280, 337800, 354690, 378336, 394100, 405360, 450400, 472920, 506700, 567504, 591150, 630560, 675600, 709380, 788200, 810720, 886725, 945840, 1013400, 1135008, 1182300, 1351200, 1418760, 1576400, 1773450, 1891680, 2026800, 2364600, 2837520, 3152800, 3546900, 4053600, 4729200, 5675040, 7093800, 9458400, 14187600, 28375200]

約数ペア:

[(1, 28375200), (2, 14187600), (3, 9458400), (4, 7093800), (5, 5675040), (6, 4729200), (7, 4053600), (8, 3546900), (9, 3152800), (10, 2837520), (12, 2364600), (14, 2026800), (15, 1891680), (16, 1773450), (18, 1576400), (20, 1418760), (21, 1351200), (24, 1182300), (25, 1135008), (28, 1013400), (30, 945840), (32, 886725), (35, 810720), (36, 788200), (40, 709380), (42, 675600), (45, 630560), (48, 591150), (50, 567504), (56, 506700), (60, 472920), (63, 450400), (70, 405360), (72, 394100), (75, 378336), (80, 354690), (84, 337800), (90, 315280), (96, 295575), (100, 283752), (105, 270240), (112, 253350), (120, 236460), (126, 225200), (140, 202680), (144, 197050), (150, 189168), (160, 177345), (168, 168900), (175, 162144), (180, 157640), (200, 141876), (210, 135120), (224, 126675), (225, 126112), (240, 118230), (252, 112600), (280, 101340), (288, 98525), (300, 94584), (315, 90080), (336, 84450), (350, 81072), (360, 78820), (400, 70938), (420, 67560), (450, 63056), (480, 59115), (504, 56300), (525, 54048), (560, 50670), (563, 50400), (600, 47292), (630, 45040), (672, 42225), (700, 40536), (720, 39410), (800, 35469), (840, 33780), (900, 31528), (1008, 28150), (1050, 27024), (1120, 25335), (1126, 25200), (1200, 23646), (1260, 22520), (1400, 20268), (1440, 19705), (1575, 18016), (1680, 16890), (1689, 16800), (1800, 15764), (2016, 14075), (2100, 13512), (2252, 12600), (2400, 11823), (2520, 11260), (2800, 10134), (2815, 10080), (3150, 9008), (3360, 8445), (3378, 8400), (3600, 7882), (3941, 7200), (4200, 6756), (4504, 6300), (5040, 5630), (5067, 5600)]