69982080

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:197

約数の個数: 256

約数和(自身を含む): 263208960

約数和(自身を除く): 193226880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 64, 70, 80, 82, 84, 96, 105, 112, 120, 123, 127, 128, 140, 160, 164, 168, 192, 205, 210, 224, 240, 246, 254, 280, 287, 320, 328, 336, 381, 384, 410, 420, 448, 480, 492, 508, 560, 574, 615, 635, 640, 656, 672, 762, 820, 840, 861, 889, 896, 960, 984, 1016, 1120, 1148, 1230, 1270, 1312, 1344, 1435, 1524, 1640, 1680, 1722, 1778, 1905, 1920, 1968, 2032, 2240, 2296, 2460, 2540, 2624, 2667, 2688, 2870, 3048, 3280, 3360, 3444, 3556, 3810, 3936, 4064, 4305, 4445, 4480, 4592, 4920, 5080, 5207, 5248, 5334, 5740, 6096, 6560, 6720, 6888, 7112, 7620, 7872, 8128, 8610, 8890, 9184, 9840, 10160, 10414, 10668, 11480, 12192, 13120, 13335, 13440, 13776, 14224, 15240, 15621, 15744, 16256, 17220, 17780, 18368, 19680, 20320, 20828, 21336, 22960, 24384, 26035, 26240, 26670, 27552, 28448, 30480, 31242, 34440, 35560, 36449, 36736, 39360, 40640, 41656, 42672, 45920, 48768, 52070, 53340, 55104, 56896, 60960, 62484, 68880, 71120, 72898, 78105, 78720, 81280, 83312, 85344, 91840, 104140, 106680, 109347, 110208, 113792, 121920, 124968, 137760, 142240, 145796, 156210, 166624, 170688, 182245, 183680, 208280, 213360, 218694, 243840, 249936, 275520, 284480, 291592, 312420, 333248, 341376, 364490, 416560, 426720, 437388, 499872, 546735, 551040, 568960, 583184, 624840, 666496, 728980, 833120, 853440, 874776, 999744, 1093470, 1166368, 1249680, 1457960, 1666240, 1706880, 1749552, 1999488, 2186940, 2332736, 2499360, 2915920, 3332480, 3499104, 4373880, 4665472, 4998720, 5831840, 6998208, 8747760, 9997440, 11663680, 13996416, 17495520, 23327360, 34991040, 69982080]

約数ペア:

[(1, 69982080), (2, 34991040), (3, 23327360), (4, 17495520), (5, 13996416), (6, 11663680), (7, 9997440), (8, 8747760), (10, 6998208), (12, 5831840), (14, 4998720), (15, 4665472), (16, 4373880), (20, 3499104), (21, 3332480), (24, 2915920), (28, 2499360), (30, 2332736), (32, 2186940), (35, 1999488), (40, 1749552), (41, 1706880), (42, 1666240), (48, 1457960), (56, 1249680), (60, 1166368), (64, 1093470), (70, 999744), (80, 874776), (82, 853440), (84, 833120), (96, 728980), (105, 666496), (112, 624840), (120, 583184), (123, 568960), (127, 551040), (128, 546735), (140, 499872), (160, 437388), (164, 426720), (168, 416560), (192, 364490), (205, 341376), (210, 333248), (224, 312420), (240, 291592), (246, 284480), (254, 275520), (280, 249936), (287, 243840), (320, 218694), (328, 213360), (336, 208280), (381, 183680), (384, 182245), (410, 170688), (420, 166624), (448, 156210), (480, 145796), (492, 142240), (508, 137760), (560, 124968), (574, 121920), (615, 113792), (635, 110208), (640, 109347), (656, 106680), (672, 104140), (762, 91840), (820, 85344), (840, 83312), (861, 81280), (889, 78720), (896, 78105), (960, 72898), (984, 71120), (1016, 68880), (1120, 62484), (1148, 60960), (1230, 56896), (1270, 55104), (1312, 53340), (1344, 52070), (1435, 48768), (1524, 45920), (1640, 42672), (1680, 41656), (1722, 40640), (1778, 39360), (1905, 36736), (1920, 36449), (1968, 35560), (2032, 34440), (2240, 31242), (2296, 30480), (2460, 28448), (2540, 27552), (2624, 26670), (2667, 26240), (2688, 26035), (2870, 24384), (3048, 22960), (3280, 21336), (3360, 20828), (3444, 20320), (3556, 19680), (3810, 18368), (3936, 17780), (4064, 17220), (4305, 16256), (4445, 15744), (4480, 15621), (4592, 15240), (4920, 14224), (5080, 13776), (5207, 13440), (5248, 13335), (5334, 13120), (5740, 12192), (6096, 11480), (6560, 10668), (6720, 10414), (6888, 10160), (7112, 9840), (7620, 9184), (7872, 8890), (8128, 8610)]