82417920

素因数分解:

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

素因数の和:177

約数の個数: 216

約数和(自身を含む): 287271936

約数和(自身を除く): 204854016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 127, 128, 130, 156, 160, 169, 192, 195, 208, 240, 254, 256, 260, 312, 320, 338, 381, 384, 390, 416, 480, 507, 508, 520, 624, 635, 640, 676, 762, 768, 780, 832, 845, 960, 1014, 1016, 1040, 1248, 1270, 1280, 1352, 1524, 1560, 1651, 1664, 1690, 1905, 1920, 2028, 2032, 2080, 2496, 2535, 2540, 2704, 3048, 3120, 3302, 3328, 3380, 3810, 3840, 4056, 4064, 4160, 4953, 4992, 5070, 5080, 5408, 6096, 6240, 6604, 6760, 7620, 8112, 8128, 8255, 8320, 9906, 9984, 10140, 10160, 10816, 12192, 12480, 13208, 13520, 15240, 16224, 16256, 16510, 16640, 19812, 20280, 20320, 21463, 21632, 24384, 24765, 24960, 26416, 27040, 30480, 32448, 32512, 33020, 39624, 40560, 40640, 42926, 43264, 48768, 49530, 49920, 52832, 54080, 60960, 64389, 64896, 66040, 79248, 81120, 81280, 85852, 97536, 99060, 105664, 107315, 108160, 121920, 128778, 129792, 132080, 158496, 162240, 162560, 171704, 198120, 211328, 214630, 216320, 243840, 257556, 264160, 316992, 321945, 324480, 343408, 396240, 422656, 429260, 487680, 515112, 528320, 633984, 643890, 648960, 686816, 792480, 858520, 1030224, 1056640, 1267968, 1287780, 1373632, 1584960, 1717040, 2060448, 2113280, 2575560, 2747264, 3169920, 3434080, 4120896, 5151120, 5494528, 6339840, 6868160, 8241792, 10302240, 13736320, 16483584, 20604480, 27472640, 41208960, 82417920]

約数ペア:

[(1, 82417920), (2, 41208960), (3, 27472640), (4, 20604480), (5, 16483584), (6, 13736320), (8, 10302240), (10, 8241792), (12, 6868160), (13, 6339840), (15, 5494528), (16, 5151120), (20, 4120896), (24, 3434080), (26, 3169920), (30, 2747264), (32, 2575560), (39, 2113280), (40, 2060448), (48, 1717040), (52, 1584960), (60, 1373632), (64, 1287780), (65, 1267968), (78, 1056640), (80, 1030224), (96, 858520), (104, 792480), (120, 686816), (127, 648960), (128, 643890), (130, 633984), (156, 528320), (160, 515112), (169, 487680), (192, 429260), (195, 422656), (208, 396240), (240, 343408), (254, 324480), (256, 321945), (260, 316992), (312, 264160), (320, 257556), (338, 243840), (381, 216320), (384, 214630), (390, 211328), (416, 198120), (480, 171704), (507, 162560), (508, 162240), (520, 158496), (624, 132080), (635, 129792), (640, 128778), (676, 121920), (762, 108160), (768, 107315), (780, 105664), (832, 99060), (845, 97536), (960, 85852), (1014, 81280), (1016, 81120), (1040, 79248), (1248, 66040), (1270, 64896), (1280, 64389), (1352, 60960), (1524, 54080), (1560, 52832), (1651, 49920), (1664, 49530), (1690, 48768), (1905, 43264), (1920, 42926), (2028, 40640), (2032, 40560), (2080, 39624), (2496, 33020), (2535, 32512), (2540, 32448), (2704, 30480), (3048, 27040), (3120, 26416), (3302, 24960), (3328, 24765), (3380, 24384), (3810, 21632), (3840, 21463), (4056, 20320), (4064, 20280), (4160, 19812), (4953, 16640), (4992, 16510), (5070, 16256), (5080, 16224), (5408, 15240), (6096, 13520), (6240, 13208), (6604, 12480), (6760, 12192), (7620, 10816), (8112, 10160), (8128, 10140), (8255, 9984), (8320, 9906)]