211921200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{37}}^2\times {\mathrm{43}}^1$

素因数の和:141

約数の個数: 270

約数和(自身を含む): 773416644

約数和(自身を除く): 561495444

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 37, 40, 43, 45, 48, 50, 60, 72, 74, 75, 80, 86, 90, 100, 111, 120, 129, 144, 148, 150, 172, 180, 185, 200, 215, 222, 225, 240, 258, 296, 300, 333, 344, 360, 370, 387, 400, 430, 444, 450, 516, 555, 592, 600, 645, 666, 688, 720, 740, 774, 860, 888, 900, 925, 1032, 1075, 1110, 1200, 1290, 1332, 1369, 1480, 1548, 1591, 1665, 1720, 1776, 1800, 1850, 1935, 2064, 2150, 2220, 2580, 2664, 2738, 2775, 2960, 3096, 3182, 3225, 3330, 3440, 3600, 3700, 3870, 4107, 4300, 4440, 4773, 5160, 5328, 5476, 5550, 6192, 6364, 6450, 6660, 6845, 7400, 7740, 7955, 8214, 8325, 8600, 8880, 9546, 9675, 10320, 10952, 11100, 12321, 12728, 12900, 13320, 13690, 14319, 14800, 15480, 15910, 16428, 16650, 17200, 19092, 19350, 20535, 21904, 22200, 23865, 24642, 25456, 25800, 26640, 27380, 28638, 30960, 31820, 32856, 33300, 34225, 38184, 38700, 39775, 41070, 44400, 47730, 49284, 51600, 54760, 57276, 58867, 61605, 63640, 65712, 66600, 68450, 71595, 76368, 77400, 79550, 82140, 95460, 98568, 102675, 109520, 114552, 117734, 119325, 123210, 127280, 133200, 136900, 143190, 154800, 159100, 164280, 176601, 190920, 197136, 205350, 229104, 235468, 238650, 246420, 273800, 286380, 294335, 308025, 318200, 328560, 353202, 357975, 381840, 410700, 470936, 477300, 492840, 529803, 547600, 572760, 588670, 616050, 636400, 706404, 715950, 821400, 883005, 941872, 954600, 985680, 1059606, 1145520, 1177340, 1232100, 1412808, 1431900, 1471675, 1642800, 1766010, 1909200, 2119212, 2354680, 2464200, 2649015, 2825616, 2863800, 2943350, 3532020, 4238424, 4415025, 4709360, 4928400, 5298030, 5727600, 5886700, 7064040, 8476848, 8830050, 10596060, 11773400, 13245075, 14128080, 17660100, 21192120, 23546800, 26490150, 35320200, 42384240, 52980300, 70640400, 105960600, 211921200]

約数ペア:

[(1, 211921200), (2, 105960600), (3, 70640400), (4, 52980300), (5, 42384240), (6, 35320200), (8, 26490150), (9, 23546800), (10, 21192120), (12, 17660100), (15, 14128080), (16, 13245075), (18, 11773400), (20, 10596060), (24, 8830050), (25, 8476848), (30, 7064040), (36, 5886700), (37, 5727600), (40, 5298030), (43, 4928400), (45, 4709360), (48, 4415025), (50, 4238424), (60, 3532020), (72, 2943350), (74, 2863800), (75, 2825616), (80, 2649015), (86, 2464200), (90, 2354680), (100, 2119212), (111, 1909200), (120, 1766010), (129, 1642800), (144, 1471675), (148, 1431900), (150, 1412808), (172, 1232100), (180, 1177340), (185, 1145520), (200, 1059606), (215, 985680), (222, 954600), (225, 941872), (240, 883005), (258, 821400), (296, 715950), (300, 706404), (333, 636400), (344, 616050), (360, 588670), (370, 572760), (387, 547600), (400, 529803), (430, 492840), (444, 477300), (450, 470936), (516, 410700), (555, 381840), (592, 357975), (600, 353202), (645, 328560), (666, 318200), (688, 308025), (720, 294335), (740, 286380), (774, 273800), (860, 246420), (888, 238650), (900, 235468), (925, 229104), (1032, 205350), (1075, 197136), (1110, 190920), (1200, 176601), (1290, 164280), (1332, 159100), (1369, 154800), (1480, 143190), (1548, 136900), (1591, 133200), (1665, 127280), (1720, 123210), (1776, 119325), (1800, 117734), (1850, 114552), (1935, 109520), (2064, 102675), (2150, 98568), (2220, 95460), (2580, 82140), (2664, 79550), (2738, 77400), (2775, 76368), (2960, 71595), (3096, 68450), (3182, 66600), (3225, 65712), (3330, 63640), (3440, 61605), (3600, 58867), (3700, 57276), (3870, 54760), (4107, 51600), (4300, 49284), (4440, 47730), (4773, 44400), (5160, 41070), (5328, 39775), (5476, 38700), (5550, 38184), (6192, 34225), (6364, 33300), (6450, 32856), (6660, 31820), (6845, 30960), (7400, 28638), (7740, 27380), (7955, 26640), (8214, 25800), (8325, 25456), (8600, 24642), (8880, 23865), (9546, 22200), (9675, 21904), (10320, 20535), (10952, 19350), (11100, 19092), (12321, 17200), (12728, 16650), (12900, 16428), (13320, 15910), (13690, 15480), (14319, 14800)]