1348544640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:355

約数の個数: 256

約数和(自身を含む): 4496486400

約数和(自身を除く): 3147941760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 139, 155, 160, 163, 186, 192, 240, 248, 278, 310, 320, 326, 372, 384, 417, 465, 480, 489, 496, 556, 620, 640, 652, 695, 744, 815, 834, 930, 960, 978, 992, 1112, 1240, 1304, 1390, 1488, 1630, 1668, 1860, 1920, 1956, 1984, 2085, 2224, 2445, 2480, 2608, 2780, 2976, 3260, 3336, 3720, 3912, 3968, 4170, 4309, 4448, 4890, 4960, 5053, 5216, 5560, 5952, 6520, 6672, 7440, 7824, 8340, 8618, 8896, 9780, 9920, 10106, 10432, 11120, 11904, 12927, 13040, 13344, 14880, 15159, 15648, 16680, 17236, 17792, 19560, 19840, 20212, 20864, 21545, 22240, 22657, 25265, 25854, 26080, 26688, 29760, 30318, 31296, 33360, 34472, 39120, 40424, 43090, 44480, 45314, 50530, 51708, 52160, 53376, 59520, 60636, 62592, 64635, 66720, 67971, 68944, 75795, 78240, 80848, 86180, 88960, 90628, 101060, 103416, 104320, 113285, 121272, 129270, 133440, 135942, 137888, 151590, 156480, 161696, 172360, 181256, 202120, 206832, 226570, 242544, 258540, 266880, 271884, 275776, 303180, 312960, 323392, 339855, 344720, 362512, 404240, 413664, 453140, 485088, 517080, 543768, 551552, 606360, 646784, 679710, 689440, 702367, 725024, 808480, 827328, 906280, 970176, 1034160, 1087536, 1212720, 1359420, 1378880, 1404734, 1450048, 1616960, 1654656, 1812560, 1940352, 2068320, 2107101, 2175072, 2425440, 2718840, 2757760, 2809468, 2900096, 3233920, 3511835, 3625120, 4136640, 4214202, 4350144, 4850880, 5437680, 5618936, 7023670, 7250240, 8273280, 8428404, 8700288, 9701760, 10535505, 10875360, 11237872, 14047340, 14500480, 16856808, 21071010, 21750720, 22475744, 28094680, 33713616, 42142020, 43501440, 44951488, 56189360, 67427232, 84284040, 89902976, 112378720, 134854464, 168568080, 224757440, 269708928, 337136160, 449514880, 674272320, 1348544640]

約数ペア:

[(1, 1348544640), (2, 674272320), (3, 449514880), (4, 337136160), (5, 269708928), (6, 224757440), (8, 168568080), (10, 134854464), (12, 112378720), (15, 89902976), (16, 84284040), (20, 67427232), (24, 56189360), (30, 44951488), (31, 43501440), (32, 42142020), (40, 33713616), (48, 28094680), (60, 22475744), (62, 21750720), (64, 21071010), (80, 16856808), (93, 14500480), (96, 14047340), (120, 11237872), (124, 10875360), (128, 10535505), (139, 9701760), (155, 8700288), (160, 8428404), (163, 8273280), (186, 7250240), (192, 7023670), (240, 5618936), (248, 5437680), (278, 4850880), (310, 4350144), (320, 4214202), (326, 4136640), (372, 3625120), (384, 3511835), (417, 3233920), (465, 2900096), (480, 2809468), (489, 2757760), (496, 2718840), (556, 2425440), (620, 2175072), (640, 2107101), (652, 2068320), (695, 1940352), (744, 1812560), (815, 1654656), (834, 1616960), (930, 1450048), (960, 1404734), (978, 1378880), (992, 1359420), (1112, 1212720), (1240, 1087536), (1304, 1034160), (1390, 970176), (1488, 906280), (1630, 827328), (1668, 808480), (1860, 725024), (1920, 702367), (1956, 689440), (1984, 679710), (2085, 646784), (2224, 606360), (2445, 551552), (2480, 543768), (2608, 517080), (2780, 485088), (2976, 453140), (3260, 413664), (3336, 404240), (3720, 362512), (3912, 344720), (3968, 339855), (4170, 323392), (4309, 312960), (4448, 303180), (4890, 275776), (4960, 271884), (5053, 266880), (5216, 258540), (5560, 242544), (5952, 226570), (6520, 206832), (6672, 202120), (7440, 181256), (7824, 172360), (8340, 161696), (8618, 156480), (8896, 151590), (9780, 137888), (9920, 135942), (10106, 133440), (10432, 129270), (11120, 121272), (11904, 113285), (12927, 104320), (13040, 103416), (13344, 101060), (14880, 90628), (15159, 88960), (15648, 86180), (16680, 80848), (17236, 78240), (17792, 75795), (19560, 68944), (19840, 67971), (20212, 66720), (20864, 64635), (21545, 62592), (22240, 60636), (22657, 59520), (25265, 53376), (25854, 52160), (26080, 51708), (26688, 50530), (29760, 45314), (30318, 44480), (31296, 43090), (33360, 40424), (34472, 39120)]