505932480

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:309

約数の個数: 280

約数和(自身を含む): 1825599600

約数和(自身を除く): 1319667120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 131, 135, 144, 149, 160, 162, 180, 192, 216, 240, 262, 270, 288, 298, 320, 324, 360, 393, 405, 432, 447, 480, 524, 540, 576, 596, 648, 655, 720, 745, 786, 810, 864, 894, 960, 1048, 1080, 1179, 1192, 1296, 1310, 1341, 1440, 1490, 1572, 1620, 1728, 1788, 1965, 2096, 2160, 2235, 2358, 2384, 2592, 2620, 2682, 2880, 2980, 3144, 3240, 3537, 3576, 3930, 4023, 4192, 4320, 4470, 4716, 4768, 5184, 5240, 5364, 5895, 5960, 6288, 6480, 6705, 7074, 7152, 7860, 8046, 8384, 8640, 8940, 9432, 9536, 10480, 10611, 10728, 11790, 11920, 12069, 12576, 12960, 13410, 14148, 14304, 15720, 16092, 17685, 17880, 18864, 19519, 20115, 20960, 21222, 21456, 23580, 23840, 24138, 25152, 25920, 26820, 28296, 28608, 31440, 32184, 35370, 35760, 37728, 39038, 40230, 41920, 42444, 42912, 47160, 47680, 48276, 53055, 53640, 56592, 58557, 60345, 62880, 64368, 70740, 71520, 75456, 78076, 80460, 84888, 85824, 94320, 96552, 97595, 106110, 107280, 113184, 117114, 120690, 125760, 128736, 141480, 143040, 156152, 160920, 169776, 175671, 188640, 193104, 195190, 212220, 214560, 226368, 234228, 241380, 257472, 282960, 292785, 312304, 321840, 339552, 351342, 377280, 386208, 390380, 424440, 429120, 468456, 482760, 527013, 565920, 585570, 624608, 643680, 679104, 702684, 772416, 780760, 848880, 878355, 936912, 965520, 1054026, 1131840, 1171140, 1249216, 1287360, 1405368, 1561520, 1581039, 1697760, 1756710, 1873824, 1931040, 2108052, 2342280, 2635065, 2810736, 3123040, 3162078, 3395520, 3513420, 3747648, 3862080, 4216104, 4684560, 5270130, 5621472, 6246080, 6324156, 7026840, 7905195, 8432208, 9369120, 10540260, 11242944, 12648312, 14053680, 15810390, 16864416, 18738240, 21080520, 25296624, 28107360, 31620780, 33728832, 42161040, 50593248, 56214720, 63241560, 84322080, 101186496, 126483120, 168644160, 252966240, 505932480]

約数ペア:

[(1, 505932480), (2, 252966240), (3, 168644160), (4, 126483120), (5, 101186496), (6, 84322080), (8, 63241560), (9, 56214720), (10, 50593248), (12, 42161040), (15, 33728832), (16, 31620780), (18, 28107360), (20, 25296624), (24, 21080520), (27, 18738240), (30, 16864416), (32, 15810390), (36, 14053680), (40, 12648312), (45, 11242944), (48, 10540260), (54, 9369120), (60, 8432208), (64, 7905195), (72, 7026840), (80, 6324156), (81, 6246080), (90, 5621472), (96, 5270130), (108, 4684560), (120, 4216104), (131, 3862080), (135, 3747648), (144, 3513420), (149, 3395520), (160, 3162078), (162, 3123040), (180, 2810736), (192, 2635065), (216, 2342280), (240, 2108052), (262, 1931040), (270, 1873824), (288, 1756710), (298, 1697760), (320, 1581039), (324, 1561520), (360, 1405368), (393, 1287360), (405, 1249216), (432, 1171140), (447, 1131840), (480, 1054026), (524, 965520), (540, 936912), (576, 878355), (596, 848880), (648, 780760), (655, 772416), (720, 702684), (745, 679104), (786, 643680), (810, 624608), (864, 585570), (894, 565920), (960, 527013), (1048, 482760), (1080, 468456), (1179, 429120), (1192, 424440), (1296, 390380), (1310, 386208), (1341, 377280), (1440, 351342), (1490, 339552), (1572, 321840), (1620, 312304), (1728, 292785), (1788, 282960), (1965, 257472), (2096, 241380), (2160, 234228), (2235, 226368), (2358, 214560), (2384, 212220), (2592, 195190), (2620, 193104), (2682, 188640), (2880, 175671), (2980, 169776), (3144, 160920), (3240, 156152), (3537, 143040), (3576, 141480), (3930, 128736), (4023, 125760), (4192, 120690), (4320, 117114), (4470, 113184), (4716, 107280), (4768, 106110), (5184, 97595), (5240, 96552), (5364, 94320), (5895, 85824), (5960, 84888), (6288, 80460), (6480, 78076), (6705, 75456), (7074, 71520), (7152, 70740), (7860, 64368), (8046, 62880), (8384, 60345), (8640, 58557), (8940, 56592), (9432, 53640), (9536, 53055), (10480, 48276), (10611, 47680), (10728, 47160), (11790, 42912), (11920, 42444), (12069, 41920), (12576, 40230), (12960, 39038), (13410, 37728), (14148, 35760), (14304, 35370), (15720, 32184), (16092, 31440), (17685, 28608), (17880, 28296), (18864, 26820), (19519, 25920), (20115, 25152), (20960, 24138), (21222, 23840), (21456, 23580)]