143552640

素因数分解:

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

素因数の和:1011

約数の個数: 256

約数和(自身を含む): 571069440

約数和(自身を除く): 427516800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 448, 462, 480, 528, 560, 616, 640, 660, 672, 704, 770, 840, 880, 896, 924, 960, 971, 1056, 1120, 1155, 1232, 1320, 1344, 1408, 1540, 1680, 1760, 1848, 1920, 1942, 2112, 2240, 2310, 2464, 2640, 2688, 2913, 3080, 3360, 3520, 3696, 3884, 4224, 4480, 4620, 4855, 4928, 5280, 5826, 6160, 6720, 6797, 7040, 7392, 7768, 9240, 9710, 9856, 10560, 10681, 11652, 12320, 13440, 13594, 14565, 14784, 15536, 18480, 19420, 20391, 21120, 21362, 23304, 24640, 27188, 29130, 29568, 31072, 32043, 33985, 36960, 38840, 40782, 42724, 46608, 49280, 53405, 54376, 58260, 62144, 64086, 67970, 73920, 74767, 77680, 81564, 85448, 93216, 101955, 106810, 108752, 116520, 124288, 128172, 135940, 147840, 149534, 155360, 160215, 163128, 170896, 186432, 203910, 213620, 217504, 224301, 233040, 256344, 271880, 299068, 310720, 320430, 326256, 341792, 372864, 373835, 407820, 427240, 435008, 448602, 466080, 512688, 543760, 598136, 621440, 640860, 652512, 683584, 747670, 815640, 854480, 870016, 897204, 932160, 1025376, 1087520, 1121505, 1196272, 1281720, 1305024, 1367168, 1495340, 1631280, 1708960, 1794408, 1864320, 2050752, 2175040, 2243010, 2392544, 2563440, 2610048, 2990680, 3262560, 3417920, 3588816, 4101504, 4350080, 4486020, 4785088, 5126880, 5981360, 6525120, 6835840, 7177632, 8972040, 9570176, 10253760, 11962720, 13050240, 14355264, 17944080, 20507520, 23925440, 28710528, 35888160, 47850880, 71776320, 143552640]

約数ペア:

[(1, 143552640), (2, 71776320), (3, 47850880), (4, 35888160), (5, 28710528), (6, 23925440), (7, 20507520), (8, 17944080), (10, 14355264), (11, 13050240), (12, 11962720), (14, 10253760), (15, 9570176), (16, 8972040), (20, 7177632), (21, 6835840), (22, 6525120), (24, 5981360), (28, 5126880), (30, 4785088), (32, 4486020), (33, 4350080), (35, 4101504), (40, 3588816), (42, 3417920), (44, 3262560), (48, 2990680), (55, 2610048), (56, 2563440), (60, 2392544), (64, 2243010), (66, 2175040), (70, 2050752), (77, 1864320), (80, 1794408), (84, 1708960), (88, 1631280), (96, 1495340), (105, 1367168), (110, 1305024), (112, 1281720), (120, 1196272), (128, 1121505), (132, 1087520), (140, 1025376), (154, 932160), (160, 897204), (165, 870016), (168, 854480), (176, 815640), (192, 747670), (210, 683584), (220, 652512), (224, 640860), (231, 621440), (240, 598136), (264, 543760), (280, 512688), (308, 466080), (320, 448602), (330, 435008), (336, 427240), (352, 407820), (384, 373835), (385, 372864), (420, 341792), (440, 326256), (448, 320430), (462, 310720), (480, 299068), (528, 271880), (560, 256344), (616, 233040), (640, 224301), (660, 217504), (672, 213620), (704, 203910), (770, 186432), (840, 170896), (880, 163128), (896, 160215), (924, 155360), (960, 149534), (971, 147840), (1056, 135940), (1120, 128172), (1155, 124288), (1232, 116520), (1320, 108752), (1344, 106810), (1408, 101955), (1540, 93216), (1680, 85448), (1760, 81564), (1848, 77680), (1920, 74767), (1942, 73920), (2112, 67970), (2240, 64086), (2310, 62144), (2464, 58260), (2640, 54376), (2688, 53405), (2913, 49280), (3080, 46608), (3360, 42724), (3520, 40782), (3696, 38840), (3884, 36960), (4224, 33985), (4480, 32043), (4620, 31072), (4855, 29568), (4928, 29130), (5280, 27188), (5826, 24640), (6160, 23304), (6720, 21362), (6797, 21120), (7040, 20391), (7392, 19420), (7768, 18480), (9240, 15536), (9710, 14784), (9856, 14565), (10560, 13594), (10681, 13440), (11652, 12320)]