307906560

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:303

約数の個数: 288

約数和(自身を含む): 1153708920

約数和(自身を除く): 845802360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 257, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 512, 514, 520, 576, 585, 624, 640, 720, 768, 771, 780, 832, 936, 960, 1024, 1028, 1040, 1152, 1170, 1248, 1280, 1285, 1440, 1536, 1542, 1560, 1664, 1872, 1920, 2048, 2056, 2080, 2304, 2313, 2340, 2496, 2560, 2570, 2880, 3072, 3084, 3120, 3328, 3341, 3744, 3840, 3855, 4112, 4160, 4608, 4626, 4680, 4992, 5120, 5140, 5760, 6144, 6168, 6240, 6656, 6682, 7488, 7680, 7710, 8224, 8320, 9216, 9252, 9360, 9984, 10023, 10240, 10280, 11520, 11565, 12336, 12480, 13312, 13364, 14976, 15360, 15420, 16448, 16640, 16705, 18432, 18504, 18720, 19968, 20046, 20560, 23040, 23130, 24672, 24960, 26624, 26728, 29952, 30069, 30720, 30840, 32896, 33280, 33410, 37008, 37440, 39936, 40092, 41120, 46080, 46260, 49344, 49920, 50115, 53456, 59904, 60138, 61680, 65792, 66560, 66820, 74016, 74880, 79872, 80184, 82240, 92160, 92520, 98688, 99840, 100230, 106912, 119808, 120276, 123360, 131584, 133120, 133640, 148032, 149760, 150345, 160368, 164480, 185040, 197376, 199680, 200460, 213824, 239616, 240552, 246720, 263168, 267280, 296064, 299520, 300690, 320736, 328960, 370080, 394752, 399360, 400920, 427648, 481104, 493440, 526336, 534560, 592128, 599040, 601380, 641472, 657920, 740160, 789504, 801840, 855296, 962208, 986880, 1069120, 1184256, 1198080, 1202760, 1282944, 1315840, 1480320, 1579008, 1603680, 1710592, 1924416, 1973760, 2138240, 2368512, 2405520, 2565888, 2631680, 2960640, 3207360, 3421184, 3848832, 3947520, 4276480, 4737024, 4811040, 5131776, 5921280, 6414720, 6842368, 7697664, 7895040, 8552960, 9622080, 10263552, 11842560, 12829440, 15395328, 17105920, 19244160, 20527104, 23685120, 25658880, 30790656, 34211840, 38488320, 51317760, 61581312, 76976640, 102635520, 153953280, 307906560]

約数ペア:

[(1, 307906560), (2, 153953280), (3, 102635520), (4, 76976640), (5, 61581312), (6, 51317760), (8, 38488320), (9, 34211840), (10, 30790656), (12, 25658880), (13, 23685120), (15, 20527104), (16, 19244160), (18, 17105920), (20, 15395328), (24, 12829440), (26, 11842560), (30, 10263552), (32, 9622080), (36, 8552960), (39, 7895040), (40, 7697664), (45, 6842368), (48, 6414720), (52, 5921280), (60, 5131776), (64, 4811040), (65, 4737024), (72, 4276480), (78, 3947520), (80, 3848832), (90, 3421184), (96, 3207360), (104, 2960640), (117, 2631680), (120, 2565888), (128, 2405520), (130, 2368512), (144, 2138240), (156, 1973760), (160, 1924416), (180, 1710592), (192, 1603680), (195, 1579008), (208, 1480320), (234, 1315840), (240, 1282944), (256, 1202760), (257, 1198080), (260, 1184256), (288, 1069120), (312, 986880), (320, 962208), (360, 855296), (384, 801840), (390, 789504), (416, 740160), (468, 657920), (480, 641472), (512, 601380), (514, 599040), (520, 592128), (576, 534560), (585, 526336), (624, 493440), (640, 481104), (720, 427648), (768, 400920), (771, 399360), (780, 394752), (832, 370080), (936, 328960), (960, 320736), (1024, 300690), (1028, 299520), (1040, 296064), (1152, 267280), (1170, 263168), (1248, 246720), (1280, 240552), (1285, 239616), (1440, 213824), (1536, 200460), (1542, 199680), (1560, 197376), (1664, 185040), (1872, 164480), (1920, 160368), (2048, 150345), (2056, 149760), (2080, 148032), (2304, 133640), (2313, 133120), (2340, 131584), (2496, 123360), (2560, 120276), (2570, 119808), (2880, 106912), (3072, 100230), (3084, 99840), (3120, 98688), (3328, 92520), (3341, 92160), (3744, 82240), (3840, 80184), (3855, 79872), (4112, 74880), (4160, 74016), (4608, 66820), (4626, 66560), (4680, 65792), (4992, 61680), (5120, 60138), (5140, 59904), (5760, 53456), (6144, 50115), (6168, 49920), (6240, 49344), (6656, 46260), (6682, 46080), (7488, 41120), (7680, 40092), (7710, 39936), (8224, 37440), (8320, 37008), (9216, 33410), (9252, 33280), (9360, 32896), (9984, 30840), (10023, 30720), (10240, 30069), (10280, 29952), (11520, 26728), (11565, 26624), (12336, 24960), (12480, 24672), (13312, 23130), (13364, 23040), (14976, 20560), (15360, 20046), (15420, 19968), (16448, 18720), (16640, 18504), (16705, 18432)]