81578696640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{419}}^1\times {\mathrm{4139}}^1$

素因数の和:4592

約数の個数: 336

約数和(自身を含む): 302092156800

約数和(自身を除く): 220513460160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 419, 420, 448, 480, 490, 560, 588, 672, 735, 784, 838, 840, 960, 980, 1120, 1176, 1257, 1344, 1470, 1568, 1676, 1680, 1960, 2095, 2240, 2352, 2514, 2933, 2940, 3136, 3352, 3360, 3920, 4139, 4190, 4704, 5028, 5866, 5880, 6285, 6704, 6720, 7840, 8278, 8380, 8799, 9408, 10056, 11732, 11760, 12417, 12570, 13408, 14665, 15680, 16556, 16760, 17598, 20112, 20531, 20695, 23464, 23520, 24834, 25140, 26816, 28973, 29330, 33112, 33520, 35196, 40224, 41062, 41390, 43995, 46928, 47040, 49668, 50280, 57946, 58660, 61593, 62085, 66224, 67040, 70392, 80448, 82124, 82780, 86919, 87990, 93856, 99336, 100560, 102655, 115892, 117320, 123186, 124170, 132448, 134080, 140784, 144865, 164248, 165560, 173838, 175980, 187712, 198672, 201120, 202811, 205310, 231784, 234640, 246372, 248340, 264896, 281568, 289730, 307965, 328496, 331120, 347676, 351960, 397344, 402240, 405622, 410620, 434595, 463568, 469280, 492744, 496680, 563136, 579460, 608433, 615930, 656992, 662240, 695352, 703920, 794688, 811244, 821240, 869190, 927136, 938560, 985488, 993360, 1014055, 1158920, 1216866, 1231860, 1313984, 1324480, 1390704, 1407840, 1622488, 1642480, 1734241, 1738380, 1854272, 1970976, 1986720, 2028110, 2317840, 2433732, 2463720, 2781408, 2815680, 3042165, 3244976, 3284960, 3468482, 3476760, 3941952, 3973440, 4056220, 4635680, 4867464, 4927440, 5202723, 5562816, 6084330, 6489952, 6569920, 6936964, 6953520, 8112440, 8671205, 9271360, 9734928, 9854880, 10405446, 12139687, 12168660, 12979904, 13873928, 13907040, 16224880, 17342410, 19469856, 19709760, 20810892, 24279374, 24337320, 26013615, 27747856, 27814080, 32449760, 34684820, 36419061, 38939712, 41621784, 48558748, 48674640, 52027230, 55495712, 60698435, 64899520, 69369640, 72838122, 83243568, 84977809, 97117496, 97349280, 104054460, 110991424, 121396870, 138739280, 145676244, 166487136, 169955618, 182095305, 194234992, 194698560, 208108920, 242793740, 254933427, 277478560, 291352488, 332974272, 339911236, 364190610, 388469984, 416217840, 424889045, 485587480, 509866854, 554957120, 582704976, 679822472, 728381220, 776939968, 832435680, 849778090, 971174960, 1019733708, 1165409952, 1274667135, 1359644944, 1456762440, 1664871360, 1699556180, 1942349920, 2039467416, 2330819904, 2549334270, 2719289888, 2913524880, 3399112360, 3884699840, 4078934832, 5098668540, 5438579776, 5827049760, 6798224720, 8157869664, 10197337080, 11654099520, 13596449440, 16315739328, 20394674160, 27192898880, 40789348320, 81578696640]

約数ペア:

[(1, 81578696640), (2, 40789348320), (3, 27192898880), (4, 20394674160), (5, 16315739328), (6, 13596449440), (7, 11654099520), (8, 10197337080), (10, 8157869664), (12, 6798224720), (14, 5827049760), (15, 5438579776), (16, 5098668540), (20, 4078934832), (21, 3884699840), (24, 3399112360), (28, 2913524880), (30, 2719289888), (32, 2549334270), (35, 2330819904), (40, 2039467416), (42, 1942349920), (48, 1699556180), (49, 1664871360), (56, 1456762440), (60, 1359644944), (64, 1274667135), (70, 1165409952), (80, 1019733708), (84, 971174960), (96, 849778090), (98, 832435680), (105, 776939968), (112, 728381220), (120, 679822472), (140, 582704976), (147, 554957120), (160, 509866854), (168, 485587480), (192, 424889045), (196, 416217840), (210, 388469984), (224, 364190610), (240, 339911236), (245, 332974272), (280, 291352488), (294, 277478560), (320, 254933427), (336, 242793740), (392, 208108920), (419, 194698560), (420, 194234992), (448, 182095305), (480, 169955618), (490, 166487136), (560, 145676244), (588, 138739280), (672, 121396870), (735, 110991424), (784, 104054460), (838, 97349280), (840, 97117496), (960, 84977809), (980, 83243568), (1120, 72838122), (1176, 69369640), (1257, 64899520), (1344, 60698435), (1470, 55495712), (1568, 52027230), (1676, 48674640), (1680, 48558748), (1960, 41621784), (2095, 38939712), (2240, 36419061), (2352, 34684820), (2514, 32449760), (2933, 27814080), (2940, 27747856), (3136, 26013615), (3352, 24337320), (3360, 24279374), (3920, 20810892), (4139, 19709760), (4190, 19469856), (4704, 17342410), (5028, 16224880), (5866, 13907040), (5880, 13873928), (6285, 12979904), (6704, 12168660), (6720, 12139687), (7840, 10405446), (8278, 9854880), (8380, 9734928), (8799, 9271360), (9408, 8671205), (10056, 8112440), (11732, 6953520), (11760, 6936964), (12417, 6569920), (12570, 6489952), (13408, 6084330), (14665, 5562816), (15680, 5202723), (16556, 4927440), (16760, 4867464), (17598, 4635680), (20112, 4056220), (20531, 3973440), (20695, 3941952), (23464, 3476760), (23520, 3468482), (24834, 3284960), (25140, 3244976), (26816, 3042165), (28973, 2815680), (29330, 2781408), (33112, 2463720), (33520, 2433732), (35196, 2317840), (40224, 2028110), (41062, 1986720), (41390, 1970976), (43995, 1854272), (46928, 1738380), (47040, 1734241), (49668, 1642480), (50280, 1622488), (57946, 1407840), (58660, 1390704), (61593, 1324480), (62085, 1313984), (66224, 1231860), (67040, 1216866), (70392, 1158920), (80448, 1014055), (82124, 993360), (82780, 985488), (86919, 938560), (87990, 927136), (93856, 869190), (99336, 821240), (100560, 811244), (102655, 794688), (115892, 703920), (117320, 695352), (123186, 662240), (124170, 656992), (132448, 615930), (134080, 608433), (140784, 579460), (144865, 563136), (164248, 496680), (165560, 492744), (173838, 469280), (175980, 463568), (187712, 434595), (198672, 410620), (201120, 405622), (202811, 402240), (205310, 397344), (231784, 351960), (234640, 347676), (246372, 331120), (248340, 328496), (264896, 307965), (281568, 289730)]