2105210880

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:517

約数の個数: 288

約数和(自身を含む): 7451196480

約数和(自身を除く): 5345985600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 128, 144, 159, 160, 180, 192, 212, 240, 256, 265, 288, 318, 320, 360, 384, 424, 431, 477, 480, 512, 530, 576, 636, 640, 720, 768, 795, 848, 862, 954, 960, 1024, 1060, 1152, 1272, 1280, 1293, 1440, 1536, 1590, 1696, 1724, 1908, 1920, 2048, 2120, 2155, 2304, 2385, 2544, 2560, 2586, 2880, 3072, 3180, 3392, 3448, 3816, 3840, 3879, 4240, 4310, 4608, 4770, 5088, 5120, 5172, 5760, 6144, 6360, 6465, 6784, 6896, 7632, 7680, 7758, 8480, 8620, 9216, 9540, 10176, 10240, 10344, 11520, 12720, 12930, 13568, 13792, 15264, 15360, 15516, 16960, 17240, 18432, 19080, 19395, 20352, 20688, 22843, 23040, 25440, 25860, 27136, 27584, 30528, 30720, 31032, 33920, 34480, 38160, 38790, 40704, 41376, 45686, 46080, 50880, 51720, 54272, 55168, 61056, 62064, 67840, 68529, 68960, 76320, 77580, 81408, 82752, 91372, 92160, 101760, 103440, 108544, 110336, 114215, 122112, 124128, 135680, 137058, 137920, 152640, 155160, 162816, 165504, 182744, 203520, 205587, 206880, 220672, 228430, 244224, 248256, 271360, 274116, 275840, 305280, 310320, 325632, 331008, 342645, 365488, 407040, 411174, 413760, 441344, 456860, 488448, 496512, 542720, 548232, 551680, 610560, 620640, 662016, 685290, 730976, 814080, 822348, 827520, 882688, 913720, 976896, 993024, 1027935, 1096464, 1103360, 1221120, 1241280, 1324032, 1370580, 1461952, 1628160, 1644696, 1655040, 1827440, 1986048, 2055870, 2192928, 2206720, 2442240, 2482560, 2648064, 2741160, 2923904, 3289392, 3310080, 3654880, 3972096, 4111740, 4385856, 4413440, 4884480, 4965120, 5482320, 5847808, 6578784, 6620160, 7309760, 7944192, 8223480, 8771712, 9930240, 10964640, 11695616, 13157568, 13240320, 14619520, 16446960, 17543424, 19860480, 21929280, 23391232, 26315136, 29239040, 32893920, 35086848, 39720960, 43858560, 46782464, 52630272, 58478080, 65787840, 70173696, 87717120, 105260544, 116956160, 131575680, 140347392, 175434240, 210521088, 233912320, 263151360, 350868480, 421042176, 526302720, 701736960, 1052605440, 2105210880]

約数ペア:

[(1, 2105210880), (2, 1052605440), (3, 701736960), (4, 526302720), (5, 421042176), (6, 350868480), (8, 263151360), (9, 233912320), (10, 210521088), (12, 175434240), (15, 140347392), (16, 131575680), (18, 116956160), (20, 105260544), (24, 87717120), (30, 70173696), (32, 65787840), (36, 58478080), (40, 52630272), (45, 46782464), (48, 43858560), (53, 39720960), (60, 35086848), (64, 32893920), (72, 29239040), (80, 26315136), (90, 23391232), (96, 21929280), (106, 19860480), (120, 17543424), (128, 16446960), (144, 14619520), (159, 13240320), (160, 13157568), (180, 11695616), (192, 10964640), (212, 9930240), (240, 8771712), (256, 8223480), (265, 7944192), (288, 7309760), (318, 6620160), (320, 6578784), (360, 5847808), (384, 5482320), (424, 4965120), (431, 4884480), (477, 4413440), (480, 4385856), (512, 4111740), (530, 3972096), (576, 3654880), (636, 3310080), (640, 3289392), (720, 2923904), (768, 2741160), (795, 2648064), (848, 2482560), (862, 2442240), (954, 2206720), (960, 2192928), (1024, 2055870), (1060, 1986048), (1152, 1827440), (1272, 1655040), (1280, 1644696), (1293, 1628160), (1440, 1461952), (1536, 1370580), (1590, 1324032), (1696, 1241280), (1724, 1221120), (1908, 1103360), (1920, 1096464), (2048, 1027935), (2120, 993024), (2155, 976896), (2304, 913720), (2385, 882688), (2544, 827520), (2560, 822348), (2586, 814080), (2880, 730976), (3072, 685290), (3180, 662016), (3392, 620640), (3448, 610560), (3816, 551680), (3840, 548232), (3879, 542720), (4240, 496512), (4310, 488448), (4608, 456860), (4770, 441344), (5088, 413760), (5120, 411174), (5172, 407040), (5760, 365488), (6144, 342645), (6360, 331008), (6465, 325632), (6784, 310320), (6896, 305280), (7632, 275840), (7680, 274116), (7758, 271360), (8480, 248256), (8620, 244224), (9216, 228430), (9540, 220672), (10176, 206880), (10240, 205587), (10344, 203520), (11520, 182744), (12720, 165504), (12930, 162816), (13568, 155160), (13792, 152640), (15264, 137920), (15360, 137058), (15516, 135680), (16960, 124128), (17240, 122112), (18432, 114215), (19080, 110336), (19395, 108544), (20352, 103440), (20688, 101760), (22843, 92160), (23040, 91372), (25440, 82752), (25860, 81408), (27136, 77580), (27584, 76320), (30528, 68960), (30720, 68529), (31032, 67840), (33920, 62064), (34480, 61056), (38160, 55168), (38790, 54272), (40704, 51720), (41376, 50880), (45686, 46080)]