1317277440

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3943}}^1$

素因数の和:3999

約数の個数: 216

約数和(自身を含む): 4715998560

約数和(自身を除く): 3398721120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 128, 144, 145, 160, 174, 180, 192, 232, 240, 256, 261, 288, 290, 320, 348, 360, 384, 435, 464, 480, 522, 576, 580, 640, 696, 720, 768, 870, 928, 960, 1044, 1152, 1160, 1280, 1305, 1392, 1440, 1740, 1856, 1920, 2088, 2304, 2320, 2610, 2784, 2880, 3480, 3712, 3840, 3943, 4176, 4640, 5220, 5568, 5760, 6960, 7424, 7886, 8352, 9280, 10440, 11136, 11520, 11829, 13920, 15772, 16704, 18560, 19715, 20880, 22272, 23658, 27840, 31544, 33408, 35487, 37120, 39430, 41760, 47316, 55680, 59145, 63088, 66816, 70974, 78860, 83520, 94632, 111360, 114347, 118290, 126176, 141948, 157720, 167040, 177435, 189264, 228694, 236580, 252352, 283896, 315440, 334080, 343041, 354870, 378528, 457388, 473160, 504704, 567792, 571735, 630880, 686082, 709740, 757056, 914776, 946320, 1009408, 1029123, 1135584, 1143470, 1261760, 1372164, 1419480, 1514112, 1715205, 1829552, 1892640, 2058246, 2271168, 2286940, 2523520, 2744328, 2838960, 3028224, 3430410, 3659104, 3785280, 4116492, 4542336, 4573880, 5047040, 5145615, 5488656, 5677920, 6860820, 7318208, 7570560, 8232984, 9084672, 9147760, 10291230, 10977312, 11355840, 13721640, 14636416, 15141120, 16465968, 18295520, 20582460, 21954624, 22711680, 27443280, 29272832, 32931936, 36591040, 41164920, 43909248, 45423360, 54886560, 65863872, 73182080, 82329840, 87818496, 109773120, 131727744, 146364160, 164659680, 219546240, 263455488, 329319360, 439092480, 658638720, 1317277440]

約数ペア:

[(1, 1317277440), (2, 658638720), (3, 439092480), (4, 329319360), (5, 263455488), (6, 219546240), (8, 164659680), (9, 146364160), (10, 131727744), (12, 109773120), (15, 87818496), (16, 82329840), (18, 73182080), (20, 65863872), (24, 54886560), (29, 45423360), (30, 43909248), (32, 41164920), (36, 36591040), (40, 32931936), (45, 29272832), (48, 27443280), (58, 22711680), (60, 21954624), (64, 20582460), (72, 18295520), (80, 16465968), (87, 15141120), (90, 14636416), (96, 13721640), (116, 11355840), (120, 10977312), (128, 10291230), (144, 9147760), (145, 9084672), (160, 8232984), (174, 7570560), (180, 7318208), (192, 6860820), (232, 5677920), (240, 5488656), (256, 5145615), (261, 5047040), (288, 4573880), (290, 4542336), (320, 4116492), (348, 3785280), (360, 3659104), (384, 3430410), (435, 3028224), (464, 2838960), (480, 2744328), (522, 2523520), (576, 2286940), (580, 2271168), (640, 2058246), (696, 1892640), (720, 1829552), (768, 1715205), (870, 1514112), (928, 1419480), (960, 1372164), (1044, 1261760), (1152, 1143470), (1160, 1135584), (1280, 1029123), (1305, 1009408), (1392, 946320), (1440, 914776), (1740, 757056), (1856, 709740), (1920, 686082), (2088, 630880), (2304, 571735), (2320, 567792), (2610, 504704), (2784, 473160), (2880, 457388), (3480, 378528), (3712, 354870), (3840, 343041), (3943, 334080), (4176, 315440), (4640, 283896), (5220, 252352), (5568, 236580), (5760, 228694), (6960, 189264), (7424, 177435), (7886, 167040), (8352, 157720), (9280, 141948), (10440, 126176), (11136, 118290), (11520, 114347), (11829, 111360), (13920, 94632), (15772, 83520), (16704, 78860), (18560, 70974), (19715, 66816), (20880, 63088), (22272, 59145), (23658, 55680), (27840, 47316), (31544, 41760), (33408, 39430), (35487, 37120)]