1722631680

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{971}}^1$

素因数の和:1018

約数の個数: 480

約数和(自身を含む): 7445737728

約数和(自身を除く): 5723106048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 64, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 126, 128, 132, 140, 144, 154, 160, 165, 168, 176, 180, 192, 198, 210, 220, 224, 231, 240, 252, 256, 264, 280, 288, 308, 315, 320, 330, 336, 352, 360, 384, 385, 396, 420, 440, 448, 462, 480, 495, 504, 512, 528, 560, 576, 616, 630, 640, 660, 672, 693, 704, 720, 768, 770, 792, 840, 880, 896, 924, 960, 971, 990, 1008, 1056, 1120, 1152, 1155, 1232, 1260, 1280, 1320, 1344, 1386, 1408, 1440, 1536, 1540, 1584, 1680, 1760, 1792, 1848, 1920, 1942, 1980, 2016, 2112, 2240, 2304, 2310, 2464, 2520, 2560, 2640, 2688, 2772, 2816, 2880, 2913, 3080, 3168, 3360, 3465, 3520, 3584, 3696, 3840, 3884, 3960, 4032, 4224, 4480, 4608, 4620, 4855, 4928, 5040, 5280, 5376, 5544, 5632, 5760, 5826, 6160, 6336, 6720, 6797, 6930, 7040, 7392, 7680, 7768, 7920, 8064, 8448, 8739, 8960, 9240, 9710, 9856, 10080, 10560, 10681, 10752, 11088, 11520, 11652, 12320, 12672, 13440, 13594, 13860, 14080, 14565, 14784, 15536, 15840, 16128, 16896, 17478, 17920, 18480, 19420, 19712, 20160, 20391, 21120, 21362, 22176, 23040, 23304, 24640, 25344, 26880, 27188, 27720, 28160, 29130, 29568, 31072, 31680, 32043, 32256, 33985, 34956, 36960, 38840, 39424, 40320, 40782, 42240, 42724, 43695, 44352, 46608, 49280, 50688, 53405, 53760, 54376, 55440, 58260, 59136, 61173, 62144, 63360, 64086, 67970, 69912, 73920, 74767, 77680, 80640, 81564, 84480, 85448, 87390, 88704, 93216, 96129, 98560, 101955, 106810, 108752, 110880, 116520, 118272, 122346, 124288, 126720, 128172, 135940, 139824, 147840, 149534, 155360, 160215, 161280, 163128, 170896, 174780, 177408, 186432, 192258, 197120, 203910, 213620, 217504, 221760, 224301, 233040, 244692, 248576, 253440, 256344, 271880, 279648, 295680, 299068, 305865, 310720, 320430, 326256, 341792, 349560, 354816, 372864, 373835, 384516, 407820, 427240, 435008, 443520, 448602, 466080, 480645, 489384, 497152, 512688, 543760, 559296, 591360, 598136, 611730, 621440, 640860, 652512, 672903, 683584, 699120, 745728, 747670, 769032, 815640, 854480, 870016, 887040, 897204, 932160, 961290, 978768, 1025376, 1087520, 1118592, 1121505, 1196272, 1223460, 1242880, 1281720, 1305024, 1345806, 1367168, 1398240, 1491456, 1495340, 1538064, 1631280, 1708960, 1740032, 1774080, 1794408, 1864320, 1922580, 1957536, 2050752, 2175040, 2237184, 2243010, 2392544, 2446920, 2485760, 2563440, 2610048, 2691612, 2734336, 2796480, 2990680, 3076128, 3262560, 3364515, 3417920, 3480064, 3588816, 3728640, 3845160, 3915072, 4101504, 4350080, 4474368, 4486020, 4785088, 4893840, 5126880, 5220096, 5383224, 5468672, 5592960, 5981360, 6152256, 6525120, 6729030, 6835840, 7177632, 7457280, 7690320, 7830144, 8203008, 8700160, 8972040, 9570176, 9787680, 10253760, 10440192, 10766448, 11185920, 11962720, 12304512, 13050240, 13458060, 13671680, 14355264, 15380640, 15660288, 16406016, 17400320, 17944080, 19140352, 19575360, 20507520, 21532896, 22371840, 23925440, 24609024, 26100480, 26916120, 27343360, 28710528, 30761280, 31320576, 35888160, 38280704, 39150720, 41015040, 43065792, 47850880, 49218048, 52200960, 53832240, 57421056, 61522560, 71776320, 78301440, 82030080, 86131584, 95701760, 107664480, 114842112, 123045120, 143552640, 156602880, 172263168, 191403520, 215328960, 246090240, 287105280, 344526336, 430657920, 574210560, 861315840, 1722631680]

約数ペア:

[(1, 1722631680), (2, 861315840), (3, 574210560), (4, 430657920), (5, 344526336), (6, 287105280), (7, 246090240), (8, 215328960), (9, 191403520), (10, 172263168), (11, 156602880), (12, 143552640), (14, 123045120), (15, 114842112), (16, 107664480), (18, 95701760), (20, 86131584), (21, 82030080), (22, 78301440), (24, 71776320), (28, 61522560), (30, 57421056), (32, 53832240), (33, 52200960), (35, 49218048), (36, 47850880), (40, 43065792), (42, 41015040), (44, 39150720), (45, 38280704), (48, 35888160), (55, 31320576), (56, 30761280), (60, 28710528), (63, 27343360), (64, 26916120), (66, 26100480), (70, 24609024), (72, 23925440), (77, 22371840), (80, 21532896), (84, 20507520), (88, 19575360), (90, 19140352), (96, 17944080), (99, 17400320), (105, 16406016), (110, 15660288), (112, 15380640), (120, 14355264), (126, 13671680), (128, 13458060), (132, 13050240), (140, 12304512), (144, 11962720), (154, 11185920), (160, 10766448), (165, 10440192), (168, 10253760), (176, 9787680), (180, 9570176), (192, 8972040), (198, 8700160), (210, 8203008), (220, 7830144), (224, 7690320), (231, 7457280), (240, 7177632), (252, 6835840), (256, 6729030), (264, 6525120), (280, 6152256), (288, 5981360), (308, 5592960), (315, 5468672), (320, 5383224), (330, 5220096), (336, 5126880), (352, 4893840), (360, 4785088), (384, 4486020), (385, 4474368), (396, 4350080), (420, 4101504), (440, 3915072), (448, 3845160), (462, 3728640), (480, 3588816), (495, 3480064), (504, 3417920), (512, 3364515), (528, 3262560), (560, 3076128), (576, 2990680), (616, 2796480), (630, 2734336), (640, 2691612), (660, 2610048), (672, 2563440), (693, 2485760), (704, 2446920), (720, 2392544), (768, 2243010), (770, 2237184), (792, 2175040), (840, 2050752), (880, 1957536), (896, 1922580), (924, 1864320), (960, 1794408), (971, 1774080), (990, 1740032), (1008, 1708960), (1056, 1631280), (1120, 1538064), (1152, 1495340), (1155, 1491456), (1232, 1398240), (1260, 1367168), (1280, 1345806), (1320, 1305024), (1344, 1281720), (1386, 1242880), (1408, 1223460), (1440, 1196272), (1536, 1121505), (1540, 1118592), (1584, 1087520), (1680, 1025376), (1760, 978768), (1792, 961290), (1848, 932160), (1920, 897204), (1942, 887040), (1980, 870016), (2016, 854480), (2112, 815640), (2240, 769032), (2304, 747670), (2310, 745728), (2464, 699120), (2520, 683584), (2560, 672903), (2640, 652512), (2688, 640860), (2772, 621440), (2816, 611730), (2880, 598136), (2913, 591360), (3080, 559296), (3168, 543760), (3360, 512688), (3465, 497152), (3520, 489384), (3584, 480645), (3696, 466080), (3840, 448602), (3884, 443520), (3960, 435008), (4032, 427240), (4224, 407820), (4480, 384516), (4608, 373835), (4620, 372864), (4855, 354816), (4928, 349560), (5040, 341792), (5280, 326256), (5376, 320430), (5544, 310720), (5632, 305865), (5760, 299068), (5826, 295680), (6160, 279648), (6336, 271880), (6720, 256344), (6797, 253440), (6930, 248576), (7040, 244692), (7392, 233040), (7680, 224301), (7768, 221760), (7920, 217504), (8064, 213620), (8448, 203910), (8739, 197120), (8960, 192258), (9240, 186432), (9710, 177408), (9856, 174780), (10080, 170896), (10560, 163128), (10681, 161280), (10752, 160215), (11088, 155360), (11520, 149534), (11652, 147840), (12320, 139824), (12672, 135940), (13440, 128172), (13594, 126720), (13860, 124288), (14080, 122346), (14565, 118272), (14784, 116520), (15536, 110880), (15840, 108752), (16128, 106810), (16896, 101955), (17478, 98560), (17920, 96129), (18480, 93216), (19420, 88704), (19712, 87390), (20160, 85448), (20391, 84480), (21120, 81564), (21362, 80640), (22176, 77680), (23040, 74767), (23304, 73920), (24640, 69912), (25344, 67970), (26880, 64086), (27188, 63360), (27720, 62144), (28160, 61173), (29130, 59136), (29568, 58260), (31072, 55440), (31680, 54376), (32043, 53760), (32256, 53405), (33985, 50688), (34956, 49280), (36960, 46608), (38840, 44352), (39424, 43695), (40320, 42724), (40782, 42240)]