31699200

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:169

約数の個数: 216

約数和(自身を含む): 113548288

約数和(自身を除く): 81849088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 127, 128, 130, 150, 156, 160, 192, 195, 200, 208, 240, 254, 256, 260, 300, 312, 320, 325, 381, 384, 390, 400, 416, 480, 508, 520, 600, 624, 635, 640, 650, 762, 768, 780, 800, 832, 960, 975, 1016, 1040, 1200, 1248, 1270, 1280, 1300, 1524, 1560, 1600, 1651, 1664, 1905, 1920, 1950, 2032, 2080, 2400, 2496, 2540, 2600, 3048, 3120, 3175, 3200, 3302, 3328, 3810, 3840, 3900, 4064, 4160, 4800, 4953, 4992, 5080, 5200, 6096, 6240, 6350, 6400, 6604, 7620, 7800, 8128, 8255, 8320, 9525, 9600, 9906, 9984, 10160, 10400, 12192, 12480, 12700, 13208, 15240, 15600, 16256, 16510, 16640, 19050, 19200, 19812, 20320, 20800, 24384, 24765, 24960, 25400, 26416, 30480, 31200, 32512, 33020, 38100, 39624, 40640, 41275, 41600, 48768, 49530, 49920, 50800, 52832, 60960, 62400, 66040, 76200, 79248, 81280, 82550, 83200, 97536, 99060, 101600, 105664, 121920, 123825, 124800, 132080, 152400, 158496, 162560, 165100, 198120, 203200, 211328, 243840, 247650, 249600, 264160, 304800, 316992, 330200, 396240, 406400, 422656, 487680, 495300, 528320, 609600, 633984, 660400, 792480, 812800, 990600, 1056640, 1219200, 1267968, 1320800, 1584960, 1981200, 2113280, 2438400, 2641600, 3169920, 3962400, 5283200, 6339840, 7924800, 10566400, 15849600, 31699200]

約数ペア:

[(1, 31699200), (2, 15849600), (3, 10566400), (4, 7924800), (5, 6339840), (6, 5283200), (8, 3962400), (10, 3169920), (12, 2641600), (13, 2438400), (15, 2113280), (16, 1981200), (20, 1584960), (24, 1320800), (25, 1267968), (26, 1219200), (30, 1056640), (32, 990600), (39, 812800), (40, 792480), (48, 660400), (50, 633984), (52, 609600), (60, 528320), (64, 495300), (65, 487680), (75, 422656), (78, 406400), (80, 396240), (96, 330200), (100, 316992), (104, 304800), (120, 264160), (127, 249600), (128, 247650), (130, 243840), (150, 211328), (156, 203200), (160, 198120), (192, 165100), (195, 162560), (200, 158496), (208, 152400), (240, 132080), (254, 124800), (256, 123825), (260, 121920), (300, 105664), (312, 101600), (320, 99060), (325, 97536), (381, 83200), (384, 82550), (390, 81280), (400, 79248), (416, 76200), (480, 66040), (508, 62400), (520, 60960), (600, 52832), (624, 50800), (635, 49920), (640, 49530), (650, 48768), (762, 41600), (768, 41275), (780, 40640), (800, 39624), (832, 38100), (960, 33020), (975, 32512), (1016, 31200), (1040, 30480), (1200, 26416), (1248, 25400), (1270, 24960), (1280, 24765), (1300, 24384), (1524, 20800), (1560, 20320), (1600, 19812), (1651, 19200), (1664, 19050), (1905, 16640), (1920, 16510), (1950, 16256), (2032, 15600), (2080, 15240), (2400, 13208), (2496, 12700), (2540, 12480), (2600, 12192), (3048, 10400), (3120, 10160), (3175, 9984), (3200, 9906), (3302, 9600), (3328, 9525), (3810, 8320), (3840, 8255), (3900, 8128), (4064, 7800), (4160, 7620), (4800, 6604), (4953, 6400), (4992, 6350), (5080, 6240), (5200, 6096)]