168607978240

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{1051}}^1$

素因数の和:1427

約数の個数: 288

約数和(自身を含む): 450837983232

約数和(自身を除く): 282230004992

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 256, 260, 310, 311, 320, 403, 416, 496, 520, 620, 622, 640, 806, 832, 992, 1040, 1051, 1240, 1244, 1280, 1555, 1612, 1664, 1984, 2015, 2080, 2102, 2480, 2488, 3110, 3224, 3328, 3968, 4030, 4043, 4160, 4204, 4960, 4976, 5255, 6220, 6448, 7936, 8060, 8086, 8320, 8408, 9641, 9920, 9952, 10510, 12440, 12896, 13663, 16120, 16172, 16640, 16816, 19282, 19840, 19904, 20215, 21020, 24880, 25792, 27326, 32240, 32344, 32581, 33632, 38564, 39680, 39808, 40430, 42040, 48205, 49760, 51584, 54652, 64480, 64688, 65162, 67264, 68315, 77128, 79616, 80860, 84080, 96410, 99520, 103168, 109304, 125333, 128960, 129376, 130324, 134528, 136630, 154256, 161720, 162905, 168160, 192820, 199040, 218608, 250666, 257920, 258752, 260648, 269056, 273260, 308512, 323440, 325810, 326861, 336320, 385640, 398080, 423553, 437216, 501332, 515840, 517504, 521296, 546520, 617024, 626665, 646880, 651620, 653722, 672640, 771280, 847106, 874432, 1002664, 1035008, 1042592, 1093040, 1234048, 1253330, 1293760, 1303240, 1307444, 1345280, 1542560, 1634305, 1694212, 1748864, 2005328, 2085184, 2117765, 2186080, 2468096, 2506660, 2587520, 2606480, 2614888, 3085120, 3268610, 3388424, 3497728, 4010656, 4170368, 4235530, 4249193, 4372160, 5013320, 5175040, 5212960, 5229776, 6170240, 6537220, 6776848, 8021312, 8340736, 8471060, 8498386, 8744320, 10026640, 10132691, 10425920, 10459552, 12340480, 13074440, 13553696, 16042624, 16942120, 16996772, 17488640, 20053280, 20265382, 20851840, 20919104, 21245965, 26148880, 27107392, 32085248, 33884240, 33993544, 40106560, 40530764, 41703680, 41838208, 42491930, 50663455, 52297760, 54214784, 67768480, 67987088, 80213120, 81061528, 83676416, 84983860, 101326910, 104595520, 108429568, 131724983, 135536960, 135974176, 160426240, 162123056, 169967720, 202653820, 209191040, 263449966, 271073920, 271948352, 324246112, 339935440, 405307640, 418382080, 526899932, 542147840, 543896704, 648492224, 658624915, 679870880, 810615280, 1053799864, 1087793408, 1296984448, 1317249830, 1359741760, 1621230560, 2107599728, 2593968896, 2634499660, 2719483520, 3242461120, 4215199456, 5268999320, 5438967040, 6484922240, 8430398912, 10537998640, 12969844480, 16860797824, 21075997280, 33721595648, 42151994560, 84303989120, 168607978240]

約数ペア:

[(1, 168607978240), (2, 84303989120), (4, 42151994560), (5, 33721595648), (8, 21075997280), (10, 16860797824), (13, 12969844480), (16, 10537998640), (20, 8430398912), (26, 6484922240), (31, 5438967040), (32, 5268999320), (40, 4215199456), (52, 3242461120), (62, 2719483520), (64, 2634499660), (65, 2593968896), (80, 2107599728), (104, 1621230560), (124, 1359741760), (128, 1317249830), (130, 1296984448), (155, 1087793408), (160, 1053799864), (208, 810615280), (248, 679870880), (256, 658624915), (260, 648492224), (310, 543896704), (311, 542147840), (320, 526899932), (403, 418382080), (416, 405307640), (496, 339935440), (520, 324246112), (620, 271948352), (622, 271073920), (640, 263449966), (806, 209191040), (832, 202653820), (992, 169967720), (1040, 162123056), (1051, 160426240), (1240, 135974176), (1244, 135536960), (1280, 131724983), (1555, 108429568), (1612, 104595520), (1664, 101326910), (1984, 84983860), (2015, 83676416), (2080, 81061528), (2102, 80213120), (2480, 67987088), (2488, 67768480), (3110, 54214784), (3224, 52297760), (3328, 50663455), (3968, 42491930), (4030, 41838208), (4043, 41703680), (4160, 40530764), (4204, 40106560), (4960, 33993544), (4976, 33884240), (5255, 32085248), (6220, 27107392), (6448, 26148880), (7936, 21245965), (8060, 20919104), (8086, 20851840), (8320, 20265382), (8408, 20053280), (9641, 17488640), (9920, 16996772), (9952, 16942120), (10510, 16042624), (12440, 13553696), (12896, 13074440), (13663, 12340480), (16120, 10459552), (16172, 10425920), (16640, 10132691), (16816, 10026640), (19282, 8744320), (19840, 8498386), (19904, 8471060), (20215, 8340736), (21020, 8021312), (24880, 6776848), (25792, 6537220), (27326, 6170240), (32240, 5229776), (32344, 5212960), (32581, 5175040), (33632, 5013320), (38564, 4372160), (39680, 4249193), (39808, 4235530), (40430, 4170368), (42040, 4010656), (48205, 3497728), (49760, 3388424), (51584, 3268610), (54652, 3085120), (64480, 2614888), (64688, 2606480), (65162, 2587520), (67264, 2506660), (68315, 2468096), (77128, 2186080), (79616, 2117765), (80860, 2085184), (84080, 2005328), (96410, 1748864), (99520, 1694212), (103168, 1634305), (109304, 1542560), (125333, 1345280), (128960, 1307444), (129376, 1303240), (130324, 1293760), (134528, 1253330), (136630, 1234048), (154256, 1093040), (161720, 1042592), (162905, 1035008), (168160, 1002664), (192820, 874432), (199040, 847106), (218608, 771280), (250666, 672640), (257920, 653722), (258752, 651620), (260648, 646880), (269056, 626665), (273260, 617024), (308512, 546520), (323440, 521296), (325810, 517504), (326861, 515840), (336320, 501332), (385640, 437216), (398080, 423553)]