252757440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:236

約数の個数: 336

約数和(自身を含む): 964131168

約数和(自身を除く): 711373728

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, 43, 45, 48, 52, 60, 64, 65, 72, 78, 80, 86, 90, 96, 104, 117, 120, 129, 130, 144, 156, 157, 160, 172, 180, 192, 195, 208, 215, 234, 240, 258, 260, 288, 312, 314, 320, 344, 360, 387, 390, 416, 430, 468, 471, 480, 516, 520, 559, 576, 585, 624, 628, 645, 688, 720, 774, 780, 785, 832, 860, 936, 942, 960, 1032, 1040, 1118, 1170, 1248, 1256, 1290, 1376, 1413, 1440, 1548, 1560, 1570, 1677, 1720, 1872, 1884, 1935, 2041, 2064, 2080, 2236, 2340, 2355, 2496, 2512, 2580, 2752, 2795, 2826, 2880, 3096, 3120, 3140, 3354, 3440, 3744, 3768, 3870, 4082, 4128, 4160, 4472, 4680, 4710, 5024, 5031, 5160, 5590, 5652, 6123, 6192, 6240, 6280, 6708, 6751, 6880, 7065, 7488, 7536, 7740, 8164, 8256, 8385, 8944, 9360, 9420, 10048, 10062, 10205, 10320, 11180, 11304, 12246, 12384, 12480, 12560, 13416, 13502, 13760, 14130, 15072, 15480, 16328, 16770, 17888, 18369, 18720, 18840, 20124, 20253, 20410, 20640, 22360, 22608, 24492, 24768, 25120, 25155, 26832, 27004, 28260, 30144, 30615, 30960, 32656, 33540, 33755, 35776, 36738, 37440, 37680, 40248, 40506, 40820, 41280, 44720, 45216, 48984, 50240, 50310, 53664, 54008, 56520, 60759, 61230, 61920, 65312, 67080, 67510, 73476, 75360, 80496, 81012, 81640, 87763, 89440, 90432, 91845, 97968, 100620, 101265, 107328, 108016, 113040, 121518, 122460, 123840, 130624, 134160, 135020, 146952, 150720, 160992, 162024, 163280, 175526, 178880, 183690, 195936, 201240, 202530, 216032, 226080, 243036, 244920, 263289, 268320, 270040, 293904, 303795, 321984, 324048, 326560, 351052, 367380, 391872, 402480, 405060, 432064, 438815, 452160, 486072, 489840, 526578, 536640, 540080, 587808, 607590, 648096, 653120, 702104, 734760, 789867, 804960, 810120, 877630, 972144, 979680, 1053156, 1080160, 1175616, 1215180, 1296192, 1316445, 1404208, 1469520, 1579734, 1609920, 1620240, 1755260, 1944288, 1959360, 2106312, 2160320, 2430360, 2632890, 2808416, 2939040, 3159468, 3240480, 3510520, 3888576, 3949335, 4212624, 4860720, 5265780, 5616832, 5878080, 6318936, 6480960, 7021040, 7898670, 8425248, 9721440, 10531560, 12637872, 14042080, 15797340, 16850496, 19442880, 21063120, 25275744, 28084160, 31594680, 42126240, 50551488, 63189360, 84252480, 126378720, 252757440]

約数ペア:

[(1, 252757440), (2, 126378720), (3, 84252480), (4, 63189360), (5, 50551488), (6, 42126240), (8, 31594680), (9, 28084160), (10, 25275744), (12, 21063120), (13, 19442880), (15, 16850496), (16, 15797340), (18, 14042080), (20, 12637872), (24, 10531560), (26, 9721440), (30, 8425248), (32, 7898670), (36, 7021040), (39, 6480960), (40, 6318936), (43, 5878080), (45, 5616832), (48, 5265780), (52, 4860720), (60, 4212624), (64, 3949335), (65, 3888576), (72, 3510520), (78, 3240480), (80, 3159468), (86, 2939040), (90, 2808416), (96, 2632890), (104, 2430360), (117, 2160320), (120, 2106312), (129, 1959360), (130, 1944288), (144, 1755260), (156, 1620240), (157, 1609920), (160, 1579734), (172, 1469520), (180, 1404208), (192, 1316445), (195, 1296192), (208, 1215180), (215, 1175616), (234, 1080160), (240, 1053156), (258, 979680), (260, 972144), (288, 877630), (312, 810120), (314, 804960), (320, 789867), (344, 734760), (360, 702104), (387, 653120), (390, 648096), (416, 607590), (430, 587808), (468, 540080), (471, 536640), (480, 526578), (516, 489840), (520, 486072), (559, 452160), (576, 438815), (585, 432064), (624, 405060), (628, 402480), (645, 391872), (688, 367380), (720, 351052), (774, 326560), (780, 324048), (785, 321984), (832, 303795), (860, 293904), (936, 270040), (942, 268320), (960, 263289), (1032, 244920), (1040, 243036), (1118, 226080), (1170, 216032), (1248, 202530), (1256, 201240), (1290, 195936), (1376, 183690), (1413, 178880), (1440, 175526), (1548, 163280), (1560, 162024), (1570, 160992), (1677, 150720), (1720, 146952), (1872, 135020), (1884, 134160), (1935, 130624), (2041, 123840), (2064, 122460), (2080, 121518), (2236, 113040), (2340, 108016), (2355, 107328), (2496, 101265), (2512, 100620), (2580, 97968), (2752, 91845), (2795, 90432), (2826, 89440), (2880, 87763), (3096, 81640), (3120, 81012), (3140, 80496), (3354, 75360), (3440, 73476), (3744, 67510), (3768, 67080), (3870, 65312), (4082, 61920), (4128, 61230), (4160, 60759), (4472, 56520), (4680, 54008), (4710, 53664), (5024, 50310), (5031, 50240), (5160, 48984), (5590, 45216), (5652, 44720), (6123, 41280), (6192, 40820), (6240, 40506), (6280, 40248), (6708, 37680), (6751, 37440), (6880, 36738), (7065, 35776), (7488, 33755), (7536, 33540), (7740, 32656), (8164, 30960), (8256, 30615), (8385, 30144), (8944, 28260), (9360, 27004), (9420, 26832), (10048, 25155), (10062, 25120), (10205, 24768), (10320, 24492), (11180, 22608), (11304, 22360), (12246, 20640), (12384, 20410), (12480, 20253), (12560, 20124), (13416, 18840), (13502, 18720), (13760, 18369), (14130, 17888), (15072, 16770), (15480, 16328)]