51305760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:152

約数の個数: 288

約数和(自身を含む): 198132480

約数和(自身を除く): 146826720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 41, 44, 45, 48, 55, 60, 66, 72, 79, 80, 82, 88, 90, 96, 99, 110, 120, 123, 132, 144, 158, 160, 164, 165, 176, 180, 198, 205, 220, 237, 240, 246, 264, 288, 316, 328, 330, 352, 360, 369, 395, 396, 410, 440, 451, 474, 480, 492, 495, 528, 615, 632, 656, 660, 711, 720, 738, 790, 792, 820, 869, 880, 902, 948, 984, 990, 1056, 1185, 1230, 1264, 1312, 1320, 1353, 1422, 1440, 1476, 1580, 1584, 1640, 1738, 1760, 1804, 1845, 1896, 1968, 1980, 2255, 2370, 2460, 2528, 2607, 2640, 2706, 2844, 2952, 3160, 3168, 3239, 3280, 3476, 3555, 3608, 3690, 3792, 3936, 3960, 4059, 4345, 4510, 4740, 4920, 5214, 5280, 5412, 5688, 5904, 6320, 6478, 6560, 6765, 6952, 7110, 7216, 7380, 7584, 7821, 7920, 8118, 8690, 9020, 9480, 9717, 9840, 10428, 10824, 11376, 11808, 12640, 12956, 13035, 13530, 13904, 14220, 14432, 14760, 15642, 15840, 16195, 16236, 17380, 18040, 18960, 19434, 19680, 20295, 20856, 21648, 22752, 25912, 26070, 27060, 27808, 28440, 29151, 29520, 31284, 32390, 32472, 34760, 35629, 36080, 37920, 38868, 39105, 40590, 41712, 43296, 48585, 51824, 52140, 54120, 56880, 58302, 59040, 62568, 64780, 64944, 69520, 71258, 72160, 77736, 78210, 81180, 83424, 97170, 103648, 104280, 106887, 108240, 113760, 116604, 125136, 129560, 129888, 139040, 142516, 145755, 155472, 156420, 162360, 178145, 194340, 208560, 213774, 216480, 233208, 250272, 259120, 285032, 291510, 310944, 312840, 320661, 324720, 356290, 388680, 417120, 427548, 466416, 518240, 534435, 570064, 583020, 625680, 641322, 649440, 712580, 777360, 855096, 932832, 1068870, 1140128, 1166040, 1251360, 1282644, 1425160, 1554720, 1603305, 1710192, 2137740, 2332080, 2565288, 2850320, 3206610, 3420384, 4275480, 4664160, 5130576, 5700640, 6413220, 8550960, 10261152, 12826440, 17101920, 25652880, 51305760]

約数ペア:

[(1, 51305760), (2, 25652880), (3, 17101920), (4, 12826440), (5, 10261152), (6, 8550960), (8, 6413220), (9, 5700640), (10, 5130576), (11, 4664160), (12, 4275480), (15, 3420384), (16, 3206610), (18, 2850320), (20, 2565288), (22, 2332080), (24, 2137740), (30, 1710192), (32, 1603305), (33, 1554720), (36, 1425160), (40, 1282644), (41, 1251360), (44, 1166040), (45, 1140128), (48, 1068870), (55, 932832), (60, 855096), (66, 777360), (72, 712580), (79, 649440), (80, 641322), (82, 625680), (88, 583020), (90, 570064), (96, 534435), (99, 518240), (110, 466416), (120, 427548), (123, 417120), (132, 388680), (144, 356290), (158, 324720), (160, 320661), (164, 312840), (165, 310944), (176, 291510), (180, 285032), (198, 259120), (205, 250272), (220, 233208), (237, 216480), (240, 213774), (246, 208560), (264, 194340), (288, 178145), (316, 162360), (328, 156420), (330, 155472), (352, 145755), (360, 142516), (369, 139040), (395, 129888), (396, 129560), (410, 125136), (440, 116604), (451, 113760), (474, 108240), (480, 106887), (492, 104280), (495, 103648), (528, 97170), (615, 83424), (632, 81180), (656, 78210), (660, 77736), (711, 72160), (720, 71258), (738, 69520), (790, 64944), (792, 64780), (820, 62568), (869, 59040), (880, 58302), (902, 56880), (948, 54120), (984, 52140), (990, 51824), (1056, 48585), (1185, 43296), (1230, 41712), (1264, 40590), (1312, 39105), (1320, 38868), (1353, 37920), (1422, 36080), (1440, 35629), (1476, 34760), (1580, 32472), (1584, 32390), (1640, 31284), (1738, 29520), (1760, 29151), (1804, 28440), (1845, 27808), (1896, 27060), (1968, 26070), (1980, 25912), (2255, 22752), (2370, 21648), (2460, 20856), (2528, 20295), (2607, 19680), (2640, 19434), (2706, 18960), (2844, 18040), (2952, 17380), (3160, 16236), (3168, 16195), (3239, 15840), (3280, 15642), (3476, 14760), (3555, 14432), (3608, 14220), (3690, 13904), (3792, 13530), (3936, 13035), (3960, 12956), (4059, 12640), (4345, 11808), (4510, 11376), (4740, 10824), (4920, 10428), (5214, 9840), (5280, 9717), (5412, 9480), (5688, 9020), (5904, 8690), (6320, 8118), (6478, 7920), (6560, 7821), (6765, 7584), (6952, 7380), (7110, 7216)]