991340640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:287

約数の個数: 384

約数和(自身を含む): 3695932800

約数和(自身を除く): 2704592160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 41, 45, 48, 54, 58, 60, 72, 80, 82, 87, 90, 96, 108, 116, 120, 123, 135, 144, 145, 160, 164, 174, 180, 193, 205, 216, 232, 240, 246, 261, 270, 288, 290, 328, 348, 360, 369, 386, 410, 432, 435, 464, 480, 492, 522, 540, 579, 580, 615, 656, 696, 720, 738, 772, 783, 820, 864, 870, 928, 965, 984, 1044, 1080, 1107, 1158, 1160, 1189, 1230, 1305, 1312, 1392, 1440, 1476, 1544, 1566, 1640, 1737, 1740, 1845, 1930, 1968, 2088, 2160, 2214, 2316, 2320, 2378, 2460, 2610, 2784, 2895, 2952, 3088, 3132, 3280, 3474, 3480, 3567, 3690, 3860, 3915, 3936, 4176, 4320, 4428, 4632, 4640, 4756, 4920, 5211, 5220, 5535, 5597, 5790, 5904, 5945, 6176, 6264, 6560, 6948, 6960, 7134, 7380, 7720, 7830, 7913, 8352, 8685, 8856, 9264, 9512, 9840, 10422, 10440, 10701, 11070, 11194, 11580, 11808, 11890, 12528, 13896, 13920, 14268, 14760, 15440, 15660, 15826, 16791, 17370, 17712, 17835, 18528, 19024, 19680, 20844, 20880, 21402, 22140, 22388, 23160, 23739, 23780, 25056, 26055, 27792, 27985, 28536, 29520, 30880, 31320, 31652, 32103, 33582, 34740, 35424, 35670, 38048, 39565, 41688, 41760, 42804, 44280, 44776, 46320, 47478, 47560, 50373, 52110, 53505, 55584, 55970, 57072, 59040, 62640, 63304, 64206, 67164, 69480, 71217, 71340, 79130, 83376, 83955, 85608, 88560, 89552, 92640, 94956, 95120, 100746, 104220, 107010, 111940, 114144, 118695, 125280, 126608, 128412, 134328, 138960, 142434, 142680, 151119, 158260, 160515, 166752, 167910, 171216, 177120, 179104, 189912, 190240, 201492, 208440, 213651, 214020, 223880, 229477, 237390, 251865, 253216, 256824, 268656, 277920, 284868, 285360, 302238, 316520, 321030, 335820, 342432, 356085, 379824, 402984, 416880, 427302, 428040, 447760, 458954, 474780, 503730, 513648, 537312, 569736, 570720, 604476, 633040, 642060, 671640, 688431, 712170, 755595, 759648, 805968, 833760, 854604, 856080, 895520, 917908, 949560, 1007460, 1027296, 1068255, 1139472, 1147385, 1208952, 1266080, 1284120, 1343280, 1376862, 1424340, 1511190, 1611936, 1709208, 1712160, 1835816, 1899120, 2014920, 2065293, 2136510, 2278944, 2294770, 2417904, 2568240, 2686560, 2753724, 2848680, 3022380, 3418416, 3442155, 3671632, 3798240, 4029840, 4130586, 4273020, 4589540, 4835808, 5136480, 5507448, 5697360, 6044760, 6195879, 6836832, 6884310, 7343264, 8059680, 8261172, 8546040, 9179080, 10326465, 11014896, 11394720, 12089520, 12391758, 13768620, 16522344, 17092080, 18358160, 20652930, 22029792, 24179040, 24783516, 27537240, 30979395, 33044688, 34184160, 36716320, 41305860, 49567032, 55074480, 61958790, 66089376, 82611720, 99134064, 110148960, 123917580, 165223440, 198268128, 247835160, 330446880, 495670320, 991340640]

約数ペア:

[(1, 991340640), (2, 495670320), (3, 330446880), (4, 247835160), (5, 198268128), (6, 165223440), (8, 123917580), (9, 110148960), (10, 99134064), (12, 82611720), (15, 66089376), (16, 61958790), (18, 55074480), (20, 49567032), (24, 41305860), (27, 36716320), (29, 34184160), (30, 33044688), (32, 30979395), (36, 27537240), (40, 24783516), (41, 24179040), (45, 22029792), (48, 20652930), (54, 18358160), (58, 17092080), (60, 16522344), (72, 13768620), (80, 12391758), (82, 12089520), (87, 11394720), (90, 11014896), (96, 10326465), (108, 9179080), (116, 8546040), (120, 8261172), (123, 8059680), (135, 7343264), (144, 6884310), (145, 6836832), (160, 6195879), (164, 6044760), (174, 5697360), (180, 5507448), (193, 5136480), (205, 4835808), (216, 4589540), (232, 4273020), (240, 4130586), (246, 4029840), (261, 3798240), (270, 3671632), (288, 3442155), (290, 3418416), (328, 3022380), (348, 2848680), (360, 2753724), (369, 2686560), (386, 2568240), (410, 2417904), (432, 2294770), (435, 2278944), (464, 2136510), (480, 2065293), (492, 2014920), (522, 1899120), (540, 1835816), (579, 1712160), (580, 1709208), (615, 1611936), (656, 1511190), (696, 1424340), (720, 1376862), (738, 1343280), (772, 1284120), (783, 1266080), (820, 1208952), (864, 1147385), (870, 1139472), (928, 1068255), (965, 1027296), (984, 1007460), (1044, 949560), (1080, 917908), (1107, 895520), (1158, 856080), (1160, 854604), (1189, 833760), (1230, 805968), (1305, 759648), (1312, 755595), (1392, 712170), (1440, 688431), (1476, 671640), (1544, 642060), (1566, 633040), (1640, 604476), (1737, 570720), (1740, 569736), (1845, 537312), (1930, 513648), (1968, 503730), (2088, 474780), (2160, 458954), (2214, 447760), (2316, 428040), (2320, 427302), (2378, 416880), (2460, 402984), (2610, 379824), (2784, 356085), (2895, 342432), (2952, 335820), (3088, 321030), (3132, 316520), (3280, 302238), (3474, 285360), (3480, 284868), (3567, 277920), (3690, 268656), (3860, 256824), (3915, 253216), (3936, 251865), (4176, 237390), (4320, 229477), (4428, 223880), (4632, 214020), (4640, 213651), (4756, 208440), (4920, 201492), (5211, 190240), (5220, 189912), (5535, 179104), (5597, 177120), (5790, 171216), (5904, 167910), (5945, 166752), (6176, 160515), (6264, 158260), (6560, 151119), (6948, 142680), (6960, 142434), (7134, 138960), (7380, 134328), (7720, 128412), (7830, 126608), (7913, 125280), (8352, 118695), (8685, 114144), (8856, 111940), (9264, 107010), (9512, 104220), (9840, 100746), (10422, 95120), (10440, 94956), (10701, 92640), (11070, 89552), (11194, 88560), (11580, 85608), (11808, 83955), (11890, 83376), (12528, 79130), (13896, 71340), (13920, 71217), (14268, 69480), (14760, 67164), (15440, 64206), (15660, 63304), (15826, 62640), (16791, 59040), (17370, 57072), (17712, 55970), (17835, 55584), (18528, 53505), (19024, 52110), (19680, 50373), (20844, 47560), (20880, 47478), (21402, 46320), (22140, 44776), (22388, 44280), (23160, 42804), (23739, 41760), (23780, 41688), (25056, 39565), (26055, 38048), (27792, 35670), (27985, 35424), (28536, 34740), (29520, 33582), (30880, 32103), (31320, 31652)]