77353920

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{1279}}^1$

素因数の和:1312

約数の個数: 224

約数和(自身を含む): 312115200

約数和(自身を除く): 234761280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1279, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2558, 2880, 3024, 3360, 3780, 3837, 4032, 4320, 5040, 5116, 6048, 6395, 6720, 7560, 7674, 8640, 8953, 10080, 10232, 11511, 12096, 12790, 15120, 15348, 17906, 19185, 20160, 20464, 23022, 25580, 26859, 30240, 30696, 34533, 35812, 38370, 40928, 44765, 46044, 51160, 53718, 57555, 60480, 61392, 69066, 71624, 76740, 80577, 81856, 89530, 92088, 102320, 107436, 115110, 122784, 134295, 138132, 143248, 153480, 161154, 172665, 179060, 184176, 204640, 214872, 230220, 241731, 245568, 268590, 276264, 286496, 306960, 322308, 345330, 358120, 368352, 402885, 409280, 429744, 460440, 483462, 537180, 552528, 572992, 613920, 644616, 690660, 716240, 736704, 805770, 859488, 920880, 966924, 1074360, 1105056, 1208655, 1227840, 1289232, 1381320, 1432480, 1611540, 1718976, 1841760, 1933848, 2148720, 2210112, 2417310, 2578464, 2762640, 2864960, 3223080, 3683520, 3867696, 4297440, 4834620, 5156928, 5525280, 6446160, 7735392, 8594880, 9669240, 11050560, 12892320, 15470784, 19338480, 25784640, 38676960, 77353920]

約数ペア:

[(1, 77353920), (2, 38676960), (3, 25784640), (4, 19338480), (5, 15470784), (6, 12892320), (7, 11050560), (8, 9669240), (9, 8594880), (10, 7735392), (12, 6446160), (14, 5525280), (15, 5156928), (16, 4834620), (18, 4297440), (20, 3867696), (21, 3683520), (24, 3223080), (27, 2864960), (28, 2762640), (30, 2578464), (32, 2417310), (35, 2210112), (36, 2148720), (40, 1933848), (42, 1841760), (45, 1718976), (48, 1611540), (54, 1432480), (56, 1381320), (60, 1289232), (63, 1227840), (64, 1208655), (70, 1105056), (72, 1074360), (80, 966924), (84, 920880), (90, 859488), (96, 805770), (105, 736704), (108, 716240), (112, 690660), (120, 644616), (126, 613920), (135, 572992), (140, 552528), (144, 537180), (160, 483462), (168, 460440), (180, 429744), (189, 409280), (192, 402885), (210, 368352), (216, 358120), (224, 345330), (240, 322308), (252, 306960), (270, 286496), (280, 276264), (288, 268590), (315, 245568), (320, 241731), (336, 230220), (360, 214872), (378, 204640), (420, 184176), (432, 179060), (448, 172665), (480, 161154), (504, 153480), (540, 143248), (560, 138132), (576, 134295), (630, 122784), (672, 115110), (720, 107436), (756, 102320), (840, 92088), (864, 89530), (945, 81856), (960, 80577), (1008, 76740), (1080, 71624), (1120, 69066), (1260, 61392), (1279, 60480), (1344, 57555), (1440, 53718), (1512, 51160), (1680, 46044), (1728, 44765), (1890, 40928), (2016, 38370), (2160, 35812), (2240, 34533), (2520, 30696), (2558, 30240), (2880, 26859), (3024, 25580), (3360, 23022), (3780, 20464), (3837, 20160), (4032, 19185), (4320, 17906), (5040, 15348), (5116, 15120), (6048, 12790), (6395, 12096), (6720, 11511), (7560, 10232), (7674, 10080), (8640, 8953)]