71776320

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{971}}^1$

素因数の和:1009

約数の個数: 224

約数和(自身を含む): 284414976

約数和(自身を除く): 212638656

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, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 385, 420, 440, 448, 462, 480, 528, 560, 616, 660, 672, 704, 770, 840, 880, 924, 960, 971, 1056, 1120, 1155, 1232, 1320, 1344, 1540, 1680, 1760, 1848, 1942, 2112, 2240, 2310, 2464, 2640, 2913, 3080, 3360, 3520, 3696, 3884, 4620, 4855, 4928, 5280, 5826, 6160, 6720, 6797, 7392, 7768, 9240, 9710, 10560, 10681, 11652, 12320, 13594, 14565, 14784, 15536, 18480, 19420, 20391, 21362, 23304, 24640, 27188, 29130, 31072, 32043, 33985, 36960, 38840, 40782, 42724, 46608, 53405, 54376, 58260, 62144, 64086, 67970, 73920, 74767, 77680, 81564, 85448, 93216, 101955, 106810, 108752, 116520, 128172, 135940, 149534, 155360, 160215, 163128, 170896, 186432, 203910, 213620, 217504, 224301, 233040, 256344, 271880, 299068, 310720, 320430, 326256, 341792, 373835, 407820, 427240, 435008, 448602, 466080, 512688, 543760, 598136, 640860, 652512, 683584, 747670, 815640, 854480, 897204, 932160, 1025376, 1087520, 1121505, 1196272, 1281720, 1305024, 1495340, 1631280, 1708960, 1794408, 2050752, 2175040, 2243010, 2392544, 2563440, 2990680, 3262560, 3417920, 3588816, 4486020, 4785088, 5126880, 5981360, 6525120, 7177632, 8972040, 10253760, 11962720, 14355264, 17944080, 23925440, 35888160, 71776320]

約数ペア:

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