217017600

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:245

約数の個数: 216

約数和(自身を含む): 729953280

約数和(自身を除く): 512935680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 89, 96, 100, 120, 127, 128, 150, 160, 178, 192, 200, 240, 254, 256, 267, 300, 320, 356, 381, 384, 400, 445, 480, 508, 534, 600, 635, 640, 712, 762, 768, 800, 890, 960, 1016, 1068, 1200, 1270, 1280, 1335, 1424, 1524, 1600, 1780, 1905, 1920, 2032, 2136, 2225, 2400, 2540, 2670, 2848, 3048, 3175, 3200, 3560, 3810, 3840, 4064, 4272, 4450, 4800, 5080, 5340, 5696, 6096, 6350, 6400, 6675, 7120, 7620, 8128, 8544, 8900, 9525, 9600, 10160, 10680, 11303, 11392, 12192, 12700, 13350, 14240, 15240, 16256, 17088, 17800, 19050, 19200, 20320, 21360, 22606, 22784, 24384, 25400, 26700, 28480, 30480, 32512, 33909, 34176, 35600, 38100, 40640, 42720, 45212, 48768, 50800, 53400, 56515, 56960, 60960, 67818, 68352, 71200, 76200, 81280, 85440, 90424, 97536, 101600, 106800, 113030, 113920, 121920, 135636, 142400, 152400, 162560, 169545, 170880, 180848, 203200, 213600, 226060, 243840, 271272, 282575, 284800, 304800, 339090, 341760, 361696, 406400, 427200, 452120, 487680, 542544, 565150, 569600, 609600, 678180, 723392, 812800, 847725, 854400, 904240, 1085088, 1130300, 1219200, 1356360, 1446784, 1695450, 1708800, 1808480, 2170176, 2260600, 2438400, 2712720, 2893568, 3390900, 3616960, 4340352, 4521200, 5425440, 6781800, 7233920, 8680704, 9042400, 10850880, 13563600, 14467840, 18084800, 21701760, 27127200, 36169600, 43403520, 54254400, 72339200, 108508800, 217017600]

約数ペア:

[(1, 217017600), (2, 108508800), (3, 72339200), (4, 54254400), (5, 43403520), (6, 36169600), (8, 27127200), (10, 21701760), (12, 18084800), (15, 14467840), (16, 13563600), (20, 10850880), (24, 9042400), (25, 8680704), (30, 7233920), (32, 6781800), (40, 5425440), (48, 4521200), (50, 4340352), (60, 3616960), (64, 3390900), (75, 2893568), (80, 2712720), (89, 2438400), (96, 2260600), (100, 2170176), (120, 1808480), (127, 1708800), (128, 1695450), (150, 1446784), (160, 1356360), (178, 1219200), (192, 1130300), (200, 1085088), (240, 904240), (254, 854400), (256, 847725), (267, 812800), (300, 723392), (320, 678180), (356, 609600), (381, 569600), (384, 565150), (400, 542544), (445, 487680), (480, 452120), (508, 427200), (534, 406400), (600, 361696), (635, 341760), (640, 339090), (712, 304800), (762, 284800), (768, 282575), (800, 271272), (890, 243840), (960, 226060), (1016, 213600), (1068, 203200), (1200, 180848), (1270, 170880), (1280, 169545), (1335, 162560), (1424, 152400), (1524, 142400), (1600, 135636), (1780, 121920), (1905, 113920), (1920, 113030), (2032, 106800), (2136, 101600), (2225, 97536), (2400, 90424), (2540, 85440), (2670, 81280), (2848, 76200), (3048, 71200), (3175, 68352), (3200, 67818), (3560, 60960), (3810, 56960), (3840, 56515), (4064, 53400), (4272, 50800), (4450, 48768), (4800, 45212), (5080, 42720), (5340, 40640), (5696, 38100), (6096, 35600), (6350, 34176), (6400, 33909), (6675, 32512), (7120, 30480), (7620, 28480), (8128, 26700), (8544, 25400), (8900, 24384), (9525, 22784), (9600, 22606), (10160, 21360), (10680, 20320), (11303, 19200), (11392, 19050), (12192, 17800), (12700, 17088), (13350, 16256), (14240, 15240)]