260851360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{683}}^1$

素因数の和:747

約数の個数: 192

約数和(自身を含む): 794271744

約数和(自身を除く): 533420384

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 160, 176, 217, 220, 224, 248, 280, 308, 310, 341, 352, 385, 434, 440, 496, 560, 616, 620, 682, 683, 770, 868, 880, 992, 1085, 1120, 1232, 1240, 1364, 1366, 1540, 1705, 1736, 1760, 2170, 2387, 2464, 2480, 2728, 2732, 3080, 3410, 3415, 3472, 4340, 4774, 4781, 4960, 5456, 5464, 6160, 6820, 6830, 6944, 7513, 8680, 9548, 9562, 10912, 10928, 11935, 12320, 13640, 13660, 15026, 17360, 19096, 19124, 21173, 21856, 23870, 23905, 27280, 27320, 30052, 34720, 37565, 38192, 38248, 42346, 47740, 47810, 52591, 54560, 54640, 60104, 75130, 76384, 76496, 84692, 95480, 95620, 105182, 105865, 109280, 120208, 148211, 150260, 152992, 169384, 190960, 191240, 210364, 211730, 232903, 240416, 262955, 296422, 300520, 338768, 381920, 382480, 420728, 423460, 465806, 525910, 592844, 601040, 677536, 741055, 764960, 841456, 846920, 931612, 1051820, 1164515, 1185688, 1202080, 1482110, 1630321, 1682912, 1693840, 1863224, 2103640, 2329030, 2371376, 2964220, 3260642, 3387680, 3726448, 4207280, 4658060, 4742752, 5928440, 6521284, 7452896, 8151605, 8414560, 9316120, 11856880, 13042568, 16303210, 18632240, 23713760, 26085136, 32606420, 37264480, 52170272, 65212840, 130425680, 260851360]

約数ペア:

[(1, 260851360), (2, 130425680), (4, 65212840), (5, 52170272), (7, 37264480), (8, 32606420), (10, 26085136), (11, 23713760), (14, 18632240), (16, 16303210), (20, 13042568), (22, 11856880), (28, 9316120), (31, 8414560), (32, 8151605), (35, 7452896), (40, 6521284), (44, 5928440), (55, 4742752), (56, 4658060), (62, 4207280), (70, 3726448), (77, 3387680), (80, 3260642), (88, 2964220), (110, 2371376), (112, 2329030), (124, 2103640), (140, 1863224), (154, 1693840), (155, 1682912), (160, 1630321), (176, 1482110), (217, 1202080), (220, 1185688), (224, 1164515), (248, 1051820), (280, 931612), (308, 846920), (310, 841456), (341, 764960), (352, 741055), (385, 677536), (434, 601040), (440, 592844), (496, 525910), (560, 465806), (616, 423460), (620, 420728), (682, 382480), (683, 381920), (770, 338768), (868, 300520), (880, 296422), (992, 262955), (1085, 240416), (1120, 232903), (1232, 211730), (1240, 210364), (1364, 191240), (1366, 190960), (1540, 169384), (1705, 152992), (1736, 150260), (1760, 148211), (2170, 120208), (2387, 109280), (2464, 105865), (2480, 105182), (2728, 95620), (2732, 95480), (3080, 84692), (3410, 76496), (3415, 76384), (3472, 75130), (4340, 60104), (4774, 54640), (4781, 54560), (4960, 52591), (5456, 47810), (5464, 47740), (6160, 42346), (6820, 38248), (6830, 38192), (6944, 37565), (7513, 34720), (8680, 30052), (9548, 27320), (9562, 27280), (10912, 23905), (10928, 23870), (11935, 21856), (12320, 21173), (13640, 19124), (13660, 19096), (15026, 17360)]