218753280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1117}}^1$

素因数の和:1161

約数の個数: 216

約数和(自身を含む): 802102392

約数和(自身を除く): 583349112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 768, 816, 960, 1020, 1088, 1117, 1152, 1224, 1280, 1360, 1440, 1530, 1632, 1920, 2040, 2176, 2234, 2304, 2448, 2720, 2880, 3060, 3264, 3351, 3840, 4080, 4352, 4468, 4896, 5440, 5585, 5760, 6120, 6528, 6702, 8160, 8936, 9792, 10053, 10880, 11170, 11520, 12240, 13056, 13404, 16320, 16755, 17872, 18989, 19584, 20106, 21760, 22340, 24480, 26808, 32640, 33510, 35744, 37978, 39168, 40212, 44680, 48960, 50265, 53616, 56967, 65280, 67020, 71488, 75956, 80424, 89360, 94945, 97920, 100530, 107232, 113934, 134040, 142976, 151912, 160848, 170901, 178720, 189890, 195840, 201060, 214464, 227868, 268080, 284835, 285952, 303824, 321696, 341802, 357440, 379780, 402120, 428928, 455736, 536160, 569670, 607648, 643392, 683604, 714880, 759560, 804240, 854505, 857856, 911472, 1072320, 1139340, 1215296, 1286784, 1367208, 1429760, 1519120, 1608480, 1709010, 1822944, 2144640, 2278680, 2430592, 2573568, 2734416, 3038240, 3216960, 3418020, 3645888, 4289280, 4557360, 4861184, 5468832, 6076480, 6433920, 6836040, 7291776, 9114720, 10937664, 12152960, 12867840, 13672080, 14583552, 18229440, 21875328, 24305920, 27344160, 36458880, 43750656, 54688320, 72917760, 109376640, 218753280]

約数ペア:

[(1, 218753280), (2, 109376640), (3, 72917760), (4, 54688320), (5, 43750656), (6, 36458880), (8, 27344160), (9, 24305920), (10, 21875328), (12, 18229440), (15, 14583552), (16, 13672080), (17, 12867840), (18, 12152960), (20, 10937664), (24, 9114720), (30, 7291776), (32, 6836040), (34, 6433920), (36, 6076480), (40, 5468832), (45, 4861184), (48, 4557360), (51, 4289280), (60, 3645888), (64, 3418020), (68, 3216960), (72, 3038240), (80, 2734416), (85, 2573568), (90, 2430592), (96, 2278680), (102, 2144640), (120, 1822944), (128, 1709010), (136, 1608480), (144, 1519120), (153, 1429760), (160, 1367208), (170, 1286784), (180, 1215296), (192, 1139340), (204, 1072320), (240, 911472), (255, 857856), (256, 854505), (272, 804240), (288, 759560), (306, 714880), (320, 683604), (340, 643392), (360, 607648), (384, 569670), (408, 536160), (480, 455736), (510, 428928), (544, 402120), (576, 379780), (612, 357440), (640, 341802), (680, 321696), (720, 303824), (765, 285952), (768, 284835), (816, 268080), (960, 227868), (1020, 214464), (1088, 201060), (1117, 195840), (1152, 189890), (1224, 178720), (1280, 170901), (1360, 160848), (1440, 151912), (1530, 142976), (1632, 134040), (1920, 113934), (2040, 107232), (2176, 100530), (2234, 97920), (2304, 94945), (2448, 89360), (2720, 80424), (2880, 75956), (3060, 71488), (3264, 67020), (3351, 65280), (3840, 56967), (4080, 53616), (4352, 50265), (4468, 48960), (4896, 44680), (5440, 40212), (5585, 39168), (5760, 37978), (6120, 35744), (6528, 33510), (6702, 32640), (8160, 26808), (8936, 24480), (9792, 22340), (10053, 21760), (10880, 20106), (11170, 19584), (11520, 18989), (12240, 17872), (13056, 16755), (13404, 16320)]