263540160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7039}}^1$

素因数の和:7075

約数の個数: 168

約数和(自身を含む): 976335360

約数和(自身を除く): 712795200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7039, 7488, 9360, 12480, 14078, 18720, 21117, 28156, 35195, 37440, 42234, 56312, 63351, 70390, 84468, 91507, 105585, 112624, 126702, 140780, 168936, 183014, 211170, 225248, 253404, 274521, 281560, 316755, 337872, 366028, 422340, 450496, 457535, 506808, 549042, 563120, 633510, 675744, 732056, 823563, 844680, 915070, 1013616, 1098084, 1126240, 1267020, 1351488, 1372605, 1464112, 1647126, 1689360, 1830140, 2027232, 2196168, 2252480, 2534040, 2745210, 2928224, 3294252, 3378720, 3660280, 4054464, 4117815, 4392336, 5068080, 5490420, 5856448, 6588504, 6757440, 7320560, 8235630, 8784672, 10136160, 10980840, 13177008, 14641120, 16471260, 17569344, 20272320, 21961680, 26354016, 29282240, 32942520, 43923360, 52708032, 65885040, 87846720, 131770080, 263540160]

約数ペア:

[(1, 263540160), (2, 131770080), (3, 87846720), (4, 65885040), (5, 52708032), (6, 43923360), (8, 32942520), (9, 29282240), (10, 26354016), (12, 21961680), (13, 20272320), (15, 17569344), (16, 16471260), (18, 14641120), (20, 13177008), (24, 10980840), (26, 10136160), (30, 8784672), (32, 8235630), (36, 7320560), (39, 6757440), (40, 6588504), (45, 5856448), (48, 5490420), (52, 5068080), (60, 4392336), (64, 4117815), (65, 4054464), (72, 3660280), (78, 3378720), (80, 3294252), (90, 2928224), (96, 2745210), (104, 2534040), (117, 2252480), (120, 2196168), (130, 2027232), (144, 1830140), (156, 1689360), (160, 1647126), (180, 1464112), (192, 1372605), (195, 1351488), (208, 1267020), (234, 1126240), (240, 1098084), (260, 1013616), (288, 915070), (312, 844680), (320, 823563), (360, 732056), (390, 675744), (416, 633510), (468, 563120), (480, 549042), (520, 506808), (576, 457535), (585, 450496), (624, 422340), (720, 366028), (780, 337872), (832, 316755), (936, 281560), (960, 274521), (1040, 253404), (1170, 225248), (1248, 211170), (1440, 183014), (1560, 168936), (1872, 140780), (2080, 126702), (2340, 112624), (2496, 105585), (2880, 91507), (3120, 84468), (3744, 70390), (4160, 63351), (4680, 56312), (6240, 42234), (7039, 37440), (7488, 35195), (9360, 28156), (12480, 21117), (14078, 18720)]