505514880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:238

約数の個数: 384

約数和(自身を含む): 1935853920

約数和(自身を除く): 1430339040

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, 128, 129, 130, 144, 156, 157, 160, 172, 180, 192, 195, 208, 215, 234, 240, 258, 260, 288, 312, 314, 320, 344, 360, 384, 387, 390, 416, 430, 468, 471, 480, 516, 520, 559, 576, 585, 624, 628, 640, 645, 688, 720, 774, 780, 785, 832, 860, 936, 942, 960, 1032, 1040, 1118, 1152, 1170, 1248, 1256, 1290, 1376, 1413, 1440, 1548, 1560, 1570, 1664, 1677, 1720, 1872, 1884, 1920, 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, 4992, 5024, 5031, 5160, 5504, 5590, 5652, 5760, 6123, 6192, 6240, 6280, 6708, 6751, 6880, 7065, 7488, 7536, 7740, 8164, 8256, 8320, 8385, 8944, 9360, 9420, 10048, 10062, 10205, 10320, 11180, 11304, 12246, 12384, 12480, 12560, 13416, 13502, 13760, 14130, 14976, 15072, 15480, 16328, 16512, 16770, 17888, 18369, 18720, 18840, 20096, 20124, 20253, 20410, 20640, 22360, 22608, 24492, 24768, 24960, 25120, 25155, 26832, 27004, 27520, 28260, 30144, 30615, 30960, 32656, 33540, 33755, 35776, 36738, 37440, 37680, 40248, 40506, 40820, 41280, 44720, 45216, 48984, 49536, 50240, 50310, 53664, 54008, 56520, 60288, 60759, 61230, 61920, 65312, 67080, 67510, 71552, 73476, 74880, 75360, 80496, 81012, 81640, 82560, 87763, 89440, 90432, 91845, 97968, 100480, 100620, 101265, 107328, 108016, 113040, 121518, 122460, 123840, 130624, 134160, 135020, 146952, 150720, 160992, 162024, 163280, 175526, 178880, 180864, 183690, 195936, 201240, 202530, 214656, 216032, 226080, 243036, 244920, 247680, 261248, 263289, 268320, 270040, 293904, 301440, 303795, 321984, 324048, 326560, 351052, 357760, 367380, 391872, 402480, 405060, 432064, 438815, 452160, 486072, 489840, 526578, 536640, 540080, 587808, 607590, 643968, 648096, 653120, 702104, 734760, 783744, 789867, 804960, 810120, 864128, 877630, 904320, 972144, 979680, 1053156, 1073280, 1080160, 1175616, 1215180, 1296192, 1306240, 1316445, 1404208, 1469520, 1579734, 1609920, 1620240, 1755260, 1944288, 1959360, 2106312, 2160320, 2351232, 2430360, 2592384, 2632890, 2808416, 2939040, 3159468, 3219840, 3240480, 3510520, 3888576, 3918720, 3949335, 4212624, 4320640, 4860720, 5265780, 5616832, 5878080, 6318936, 6480960, 7021040, 7777152, 7898670, 8425248, 9721440, 10531560, 11233664, 11756160, 12637872, 12961920, 14042080, 15797340, 16850496, 19442880, 21063120, 25275744, 28084160, 31594680, 33700992, 38885760, 42126240, 50551488, 56168320, 63189360, 84252480, 101102976, 126378720, 168504960, 252757440, 505514880]

約数ペア:

[(1, 505514880), (2, 252757440), (3, 168504960), (4, 126378720), (5, 101102976), (6, 84252480), (8, 63189360), (9, 56168320), (10, 50551488), (12, 42126240), (13, 38885760), (15, 33700992), (16, 31594680), (18, 28084160), (20, 25275744), (24, 21063120), (26, 19442880), (30, 16850496), (32, 15797340), (36, 14042080), (39, 12961920), (40, 12637872), (43, 11756160), (45, 11233664), (48, 10531560), (52, 9721440), (60, 8425248), (64, 7898670), (65, 7777152), (72, 7021040), (78, 6480960), (80, 6318936), (86, 5878080), (90, 5616832), (96, 5265780), (104, 4860720), (117, 4320640), (120, 4212624), (128, 3949335), (129, 3918720), (130, 3888576), (144, 3510520), (156, 3240480), (157, 3219840), (160, 3159468), (172, 2939040), (180, 2808416), (192, 2632890), (195, 2592384), (208, 2430360), (215, 2351232), (234, 2160320), (240, 2106312), (258, 1959360), (260, 1944288), (288, 1755260), (312, 1620240), (314, 1609920), (320, 1579734), (344, 1469520), (360, 1404208), (384, 1316445), (387, 1306240), (390, 1296192), (416, 1215180), (430, 1175616), (468, 1080160), (471, 1073280), (480, 1053156), (516, 979680), (520, 972144), (559, 904320), (576, 877630), (585, 864128), (624, 810120), (628, 804960), (640, 789867), (645, 783744), (688, 734760), (720, 702104), (774, 653120), (780, 648096), (785, 643968), (832, 607590), (860, 587808), (936, 540080), (942, 536640), (960, 526578), (1032, 489840), (1040, 486072), (1118, 452160), (1152, 438815), (1170, 432064), (1248, 405060), (1256, 402480), (1290, 391872), (1376, 367380), (1413, 357760), (1440, 351052), (1548, 326560), (1560, 324048), (1570, 321984), (1664, 303795), (1677, 301440), (1720, 293904), (1872, 270040), (1884, 268320), (1920, 263289), (1935, 261248), (2041, 247680), (2064, 244920), (2080, 243036), (2236, 226080), (2340, 216032), (2355, 214656), (2496, 202530), (2512, 201240), (2580, 195936), (2752, 183690), (2795, 180864), (2826, 178880), (2880, 175526), (3096, 163280), (3120, 162024), (3140, 160992), (3354, 150720), (3440, 146952), (3744, 135020), (3768, 134160), (3870, 130624), (4082, 123840), (4128, 122460), (4160, 121518), (4472, 113040), (4680, 108016), (4710, 107328), (4992, 101265), (5024, 100620), (5031, 100480), (5160, 97968), (5504, 91845), (5590, 90432), (5652, 89440), (5760, 87763), (6123, 82560), (6192, 81640), (6240, 81012), (6280, 80496), (6708, 75360), (6751, 74880), (6880, 73476), (7065, 71552), (7488, 67510), (7536, 67080), (7740, 65312), (8164, 61920), (8256, 61230), (8320, 60759), (8385, 60288), (8944, 56520), (9360, 54008), (9420, 53664), (10048, 50310), (10062, 50240), (10205, 49536), (10320, 48984), (11180, 45216), (11304, 44720), (12246, 41280), (12384, 40820), (12480, 40506), (12560, 40248), (13416, 37680), (13502, 37440), (13760, 36738), (14130, 35776), (14976, 33755), (15072, 33540), (15480, 32656), (16328, 30960), (16512, 30615), (16770, 30144), (17888, 28260), (18369, 27520), (18720, 27004), (18840, 26832), (20096, 25155), (20124, 25120), (20253, 24960), (20410, 24768), (20640, 24492), (22360, 22608)]