509690880

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{1229}}^1$

素因数の和:1266

約数の個数: 220

約数和(自身を含む): 1827930060

約数和(自身を除く): 1318239180

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, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1024, 1080, 1152, 1229, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2160, 2304, 2458, 2560, 2592, 2880, 3072, 3240, 3456, 3687, 3840, 4320, 4608, 4916, 5120, 5184, 5760, 6145, 6480, 6912, 7374, 7680, 8640, 9216, 9832, 10368, 11061, 11520, 12290, 12960, 13824, 14748, 15360, 17280, 18435, 19664, 20736, 22122, 23040, 24580, 25920, 27648, 29496, 33183, 34560, 36870, 39328, 41472, 44244, 46080, 49160, 51840, 55305, 58992, 66366, 69120, 73740, 78656, 82944, 88488, 98320, 99549, 103680, 110610, 117984, 132732, 138240, 147480, 157312, 165915, 176976, 196640, 199098, 207360, 221220, 235968, 265464, 294960, 314624, 331830, 353952, 393280, 398196, 414720, 442440, 471936, 497745, 530928, 589920, 629248, 663660, 707904, 786560, 796392, 884880, 943872, 995490, 1061856, 1179840, 1258496, 1327320, 1415808, 1573120, 1592784, 1769760, 1887744, 1990980, 2123712, 2359680, 2654640, 2831616, 3146240, 3185568, 3539520, 3775488, 3981960, 4247424, 4719360, 5309280, 5663232, 6292480, 6371136, 7079040, 7963920, 8494848, 9438720, 10618560, 11326464, 12742272, 14158080, 15927840, 16989696, 18877440, 21237120, 25484544, 28316160, 31855680, 33979392, 42474240, 50969088, 56632320, 63711360, 84948480, 101938176, 127422720, 169896960, 254845440, 509690880]

約数ペア:

[(1, 509690880), (2, 254845440), (3, 169896960), (4, 127422720), (5, 101938176), (6, 84948480), (8, 63711360), (9, 56632320), (10, 50969088), (12, 42474240), (15, 33979392), (16, 31855680), (18, 28316160), (20, 25484544), (24, 21237120), (27, 18877440), (30, 16989696), (32, 15927840), (36, 14158080), (40, 12742272), (45, 11326464), (48, 10618560), (54, 9438720), (60, 8494848), (64, 7963920), (72, 7079040), (80, 6371136), (81, 6292480), (90, 5663232), (96, 5309280), (108, 4719360), (120, 4247424), (128, 3981960), (135, 3775488), (144, 3539520), (160, 3185568), (162, 3146240), (180, 2831616), (192, 2654640), (216, 2359680), (240, 2123712), (256, 1990980), (270, 1887744), (288, 1769760), (320, 1592784), (324, 1573120), (360, 1415808), (384, 1327320), (405, 1258496), (432, 1179840), (480, 1061856), (512, 995490), (540, 943872), (576, 884880), (640, 796392), (648, 786560), (720, 707904), (768, 663660), (810, 629248), (864, 589920), (960, 530928), (1024, 497745), (1080, 471936), (1152, 442440), (1229, 414720), (1280, 398196), (1296, 393280), (1440, 353952), (1536, 331830), (1620, 314624), (1728, 294960), (1920, 265464), (2160, 235968), (2304, 221220), (2458, 207360), (2560, 199098), (2592, 196640), (2880, 176976), (3072, 165915), (3240, 157312), (3456, 147480), (3687, 138240), (3840, 132732), (4320, 117984), (4608, 110610), (4916, 103680), (5120, 99549), (5184, 98320), (5760, 88488), (6145, 82944), (6480, 78656), (6912, 73740), (7374, 69120), (7680, 66366), (8640, 58992), (9216, 55305), (9832, 51840), (10368, 49160), (11061, 46080), (11520, 44244), (12290, 41472), (12960, 39328), (13824, 36870), (14748, 34560), (15360, 33183), (17280, 29496), (18435, 27648), (19664, 25920), (20736, 24580), (22122, 23040)]