275874480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:584

約数の個数: 240

約数和(自身を含む): 1069645824

約数和(自身を除く): 793771344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 127, 140, 144, 168, 180, 210, 240, 252, 254, 280, 315, 336, 360, 381, 420, 431, 504, 508, 560, 630, 635, 720, 762, 840, 862, 889, 1008, 1016, 1143, 1260, 1270, 1293, 1524, 1680, 1724, 1778, 1905, 2032, 2155, 2286, 2520, 2540, 2586, 2667, 3017, 3048, 3448, 3556, 3810, 3879, 4310, 4445, 4572, 5040, 5080, 5172, 5334, 5715, 6034, 6096, 6465, 6896, 7112, 7620, 7758, 8001, 8620, 8890, 9051, 9144, 10160, 10344, 10668, 11430, 12068, 12930, 13335, 14224, 15085, 15240, 15516, 16002, 17240, 17780, 18102, 18288, 19395, 20688, 21336, 22860, 24136, 25860, 26670, 27153, 30170, 30480, 31032, 32004, 34480, 35560, 36204, 38790, 40005, 42672, 45255, 45720, 48272, 51720, 53340, 54306, 54737, 60340, 62064, 64008, 71120, 72408, 77580, 80010, 90510, 91440, 103440, 106680, 108612, 109474, 120680, 128016, 135765, 144816, 155160, 160020, 164211, 181020, 213360, 217224, 218948, 241360, 271530, 273685, 310320, 320040, 328422, 362040, 383159, 434448, 437896, 492633, 543060, 547370, 640080, 656844, 724080, 766318, 821055, 875792, 985266, 1086120, 1094740, 1149477, 1313688, 1532636, 1642110, 1915795, 1970532, 2172240, 2189480, 2298954, 2463165, 2627376, 3065272, 3284220, 3448431, 3831590, 3941064, 4378960, 4597908, 4926330, 5747385, 6130544, 6568440, 6896862, 7663180, 7882128, 9195816, 9852660, 11494770, 13136880, 13793724, 15326360, 17242155, 18391632, 19705320, 22989540, 27587448, 30652720, 34484310, 39410640, 45979080, 55174896, 68968620, 91958160, 137937240, 275874480]

約数ペア:

[(1, 275874480), (2, 137937240), (3, 91958160), (4, 68968620), (5, 55174896), (6, 45979080), (7, 39410640), (8, 34484310), (9, 30652720), (10, 27587448), (12, 22989540), (14, 19705320), (15, 18391632), (16, 17242155), (18, 15326360), (20, 13793724), (21, 13136880), (24, 11494770), (28, 9852660), (30, 9195816), (35, 7882128), (36, 7663180), (40, 6896862), (42, 6568440), (45, 6130544), (48, 5747385), (56, 4926330), (60, 4597908), (63, 4378960), (70, 3941064), (72, 3831590), (80, 3448431), (84, 3284220), (90, 3065272), (105, 2627376), (112, 2463165), (120, 2298954), (126, 2189480), (127, 2172240), (140, 1970532), (144, 1915795), (168, 1642110), (180, 1532636), (210, 1313688), (240, 1149477), (252, 1094740), (254, 1086120), (280, 985266), (315, 875792), (336, 821055), (360, 766318), (381, 724080), (420, 656844), (431, 640080), (504, 547370), (508, 543060), (560, 492633), (630, 437896), (635, 434448), (720, 383159), (762, 362040), (840, 328422), (862, 320040), (889, 310320), (1008, 273685), (1016, 271530), (1143, 241360), (1260, 218948), (1270, 217224), (1293, 213360), (1524, 181020), (1680, 164211), (1724, 160020), (1778, 155160), (1905, 144816), (2032, 135765), (2155, 128016), (2286, 120680), (2520, 109474), (2540, 108612), (2586, 106680), (2667, 103440), (3017, 91440), (3048, 90510), (3448, 80010), (3556, 77580), (3810, 72408), (3879, 71120), (4310, 64008), (4445, 62064), (4572, 60340), (5040, 54737), (5080, 54306), (5172, 53340), (5334, 51720), (5715, 48272), (6034, 45720), (6096, 45255), (6465, 42672), (6896, 40005), (7112, 38790), (7620, 36204), (7758, 35560), (8001, 34480), (8620, 32004), (8890, 31032), (9051, 30480), (9144, 30170), (10160, 27153), (10344, 26670), (10668, 25860), (11430, 24136), (12068, 22860), (12930, 21336), (13335, 20688), (14224, 19395), (15085, 18288), (15240, 18102), (15516, 17780), (16002, 17240)]