1641329280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3607}}^1$

素因数の和:3711

約数の個数: 192

約数和(自身を含む): 5741049600

約数和(自身を除く): 4099720320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 79, 80, 90, 96, 120, 128, 144, 158, 160, 180, 192, 237, 240, 288, 316, 320, 360, 384, 395, 474, 480, 576, 632, 640, 711, 720, 790, 948, 960, 1152, 1185, 1264, 1422, 1440, 1580, 1896, 1920, 2370, 2528, 2844, 2880, 3160, 3555, 3607, 3792, 4740, 5056, 5688, 5760, 6320, 7110, 7214, 7584, 9480, 10112, 10821, 11376, 12640, 14220, 14428, 15168, 18035, 18960, 21642, 22752, 25280, 28440, 28856, 30336, 32463, 36070, 37920, 43284, 45504, 50560, 54105, 56880, 57712, 64926, 72140, 75840, 86568, 91008, 108210, 113760, 115424, 129852, 144280, 151680, 162315, 173136, 216420, 227520, 230848, 259704, 284953, 288560, 324630, 346272, 432840, 455040, 461696, 519408, 569906, 577120, 649260, 692544, 854859, 865680, 1038816, 1139812, 1154240, 1298520, 1385088, 1424765, 1709718, 1731360, 2077632, 2279624, 2308480, 2564577, 2597040, 2849530, 3419436, 3462720, 4155264, 4274295, 4559248, 5129154, 5194080, 5699060, 6838872, 6925440, 8548590, 9118496, 10258308, 10388160, 11398120, 12822885, 13677744, 17097180, 18236992, 20516616, 20776320, 22796240, 25645770, 27355488, 34194360, 36473984, 41033232, 45592480, 51291540, 54710976, 68388720, 82066464, 91184960, 102583080, 109421952, 136777440, 164132928, 182369920, 205166160, 273554880, 328265856, 410332320, 547109760, 820664640, 1641329280]

約数ペア:

[(1, 1641329280), (2, 820664640), (3, 547109760), (4, 410332320), (5, 328265856), (6, 273554880), (8, 205166160), (9, 182369920), (10, 164132928), (12, 136777440), (15, 109421952), (16, 102583080), (18, 91184960), (20, 82066464), (24, 68388720), (30, 54710976), (32, 51291540), (36, 45592480), (40, 41033232), (45, 36473984), (48, 34194360), (60, 27355488), (64, 25645770), (72, 22796240), (79, 20776320), (80, 20516616), (90, 18236992), (96, 17097180), (120, 13677744), (128, 12822885), (144, 11398120), (158, 10388160), (160, 10258308), (180, 9118496), (192, 8548590), (237, 6925440), (240, 6838872), (288, 5699060), (316, 5194080), (320, 5129154), (360, 4559248), (384, 4274295), (395, 4155264), (474, 3462720), (480, 3419436), (576, 2849530), (632, 2597040), (640, 2564577), (711, 2308480), (720, 2279624), (790, 2077632), (948, 1731360), (960, 1709718), (1152, 1424765), (1185, 1385088), (1264, 1298520), (1422, 1154240), (1440, 1139812), (1580, 1038816), (1896, 865680), (1920, 854859), (2370, 692544), (2528, 649260), (2844, 577120), (2880, 569906), (3160, 519408), (3555, 461696), (3607, 455040), (3792, 432840), (4740, 346272), (5056, 324630), (5688, 288560), (5760, 284953), (6320, 259704), (7110, 230848), (7214, 227520), (7584, 216420), (9480, 173136), (10112, 162315), (10821, 151680), (11376, 144280), (12640, 129852), (14220, 115424), (14428, 113760), (15168, 108210), (18035, 91008), (18960, 86568), (21642, 75840), (22752, 72140), (25280, 64926), (28440, 57712), (28856, 56880), (30336, 54105), (32463, 50560), (36070, 45504), (37920, 43284)]