138149760

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1$

素因数の和:589

約数の個数: 256

約数和(自身を含む): 530726400

約数和(自身を除く): 392576640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 384, 399, 420, 448, 456, 480, 532, 541, 560, 570, 608, 640, 665, 672, 760, 798, 840, 896, 912, 960, 1064, 1082, 1120, 1140, 1216, 1330, 1344, 1520, 1596, 1623, 1680, 1824, 1920, 1995, 2128, 2164, 2240, 2280, 2432, 2660, 2688, 2705, 3040, 3192, 3246, 3360, 3648, 3787, 3990, 4256, 4328, 4480, 4560, 5320, 5410, 6080, 6384, 6492, 6720, 7296, 7574, 7980, 8115, 8512, 8656, 9120, 10279, 10640, 10820, 11361, 12160, 12768, 12984, 13440, 15148, 15960, 16230, 17024, 17312, 18240, 18935, 20558, 21280, 21640, 22722, 25536, 25968, 30296, 30837, 31920, 32460, 34624, 36480, 37870, 41116, 42560, 43280, 45444, 51072, 51395, 51936, 56805, 60592, 61674, 63840, 64920, 69248, 71953, 75740, 82232, 85120, 86560, 90888, 102790, 103872, 113610, 121184, 123348, 127680, 129840, 143906, 151480, 154185, 164464, 173120, 181776, 205580, 207744, 215859, 227220, 242368, 246696, 255360, 259680, 287812, 302960, 308370, 328928, 346240, 359765, 363552, 411160, 431718, 454440, 484736, 493392, 519360, 575624, 605920, 616740, 657856, 719530, 727104, 822320, 863436, 908880, 986784, 1038720, 1079295, 1151248, 1211840, 1233480, 1315712, 1439060, 1454208, 1644640, 1726872, 1817760, 1973568, 2158590, 2302496, 2423680, 2466960, 2878120, 3289280, 3453744, 3635520, 3947136, 4317180, 4604992, 4933920, 5756240, 6578560, 6907488, 7271040, 8634360, 9209984, 9867840, 11512480, 13814976, 17268720, 19735680, 23024960, 27629952, 34537440, 46049920, 69074880, 138149760]

約数ペア:

[(1, 138149760), (2, 69074880), (3, 46049920), (4, 34537440), (5, 27629952), (6, 23024960), (7, 19735680), (8, 17268720), (10, 13814976), (12, 11512480), (14, 9867840), (15, 9209984), (16, 8634360), (19, 7271040), (20, 6907488), (21, 6578560), (24, 5756240), (28, 4933920), (30, 4604992), (32, 4317180), (35, 3947136), (38, 3635520), (40, 3453744), (42, 3289280), (48, 2878120), (56, 2466960), (57, 2423680), (60, 2302496), (64, 2158590), (70, 1973568), (76, 1817760), (80, 1726872), (84, 1644640), (95, 1454208), (96, 1439060), (105, 1315712), (112, 1233480), (114, 1211840), (120, 1151248), (128, 1079295), (133, 1038720), (140, 986784), (152, 908880), (160, 863436), (168, 822320), (190, 727104), (192, 719530), (210, 657856), (224, 616740), (228, 605920), (240, 575624), (266, 519360), (280, 493392), (285, 484736), (304, 454440), (320, 431718), (336, 411160), (380, 363552), (384, 359765), (399, 346240), (420, 328928), (448, 308370), (456, 302960), (480, 287812), (532, 259680), (541, 255360), (560, 246696), (570, 242368), (608, 227220), (640, 215859), (665, 207744), (672, 205580), (760, 181776), (798, 173120), (840, 164464), (896, 154185), (912, 151480), (960, 143906), (1064, 129840), (1082, 127680), (1120, 123348), (1140, 121184), (1216, 113610), (1330, 103872), (1344, 102790), (1520, 90888), (1596, 86560), (1623, 85120), (1680, 82232), (1824, 75740), (1920, 71953), (1995, 69248), (2128, 64920), (2164, 63840), (2240, 61674), (2280, 60592), (2432, 56805), (2660, 51936), (2688, 51395), (2705, 51072), (3040, 45444), (3192, 43280), (3246, 42560), (3360, 41116), (3648, 37870), (3787, 36480), (3990, 34624), (4256, 32460), (4328, 31920), (4480, 30837), (4560, 30296), (5320, 25968), (5410, 25536), (6080, 22722), (6384, 21640), (6492, 21280), (6720, 20558), (7296, 18935), (7574, 18240), (7980, 17312), (8115, 17024), (8512, 16230), (8656, 15960), (9120, 15148), (10279, 13440), (10640, 12984), (10820, 12768), (11361, 12160)]