1328555520

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:227

約数の個数: 400

約数和(自身を含む): 4901806800

約数和(自身を除く): 3573251280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 64, 72, 80, 81, 86, 90, 96, 108, 120, 128, 129, 135, 144, 149, 160, 162, 172, 180, 192, 215, 216, 240, 256, 258, 270, 288, 298, 320, 324, 344, 360, 384, 387, 405, 430, 432, 447, 480, 512, 516, 540, 576, 596, 640, 645, 648, 688, 720, 745, 768, 774, 810, 860, 864, 894, 960, 1032, 1080, 1152, 1161, 1192, 1280, 1290, 1296, 1341, 1376, 1440, 1490, 1536, 1548, 1620, 1720, 1728, 1788, 1920, 1935, 2064, 2160, 2235, 2304, 2322, 2384, 2560, 2580, 2592, 2682, 2752, 2880, 2980, 3096, 3240, 3440, 3456, 3483, 3576, 3840, 3870, 4023, 4128, 4320, 4470, 4608, 4644, 4768, 5160, 5184, 5364, 5504, 5760, 5805, 5960, 6192, 6407, 6480, 6705, 6880, 6912, 6966, 7152, 7680, 7740, 8046, 8256, 8640, 8940, 9288, 9536, 10320, 10368, 10728, 11008, 11520, 11610, 11920, 12069, 12384, 12814, 12960, 13410, 13760, 13824, 13932, 14304, 15480, 16092, 16512, 17280, 17415, 17880, 18576, 19072, 19221, 20115, 20640, 20736, 21456, 22016, 23040, 23220, 23840, 24138, 24768, 25628, 25920, 26820, 27520, 27864, 28608, 30960, 32035, 32184, 33024, 34560, 34830, 35760, 37152, 38144, 38442, 40230, 41280, 41472, 42912, 46440, 47680, 48276, 49536, 51256, 51840, 53640, 55040, 55728, 57216, 57663, 60345, 61920, 64070, 64368, 66048, 69120, 69660, 71520, 74304, 76288, 76884, 80460, 82560, 85824, 92880, 95360, 96105, 96552, 99072, 102512, 103680, 107280, 110080, 111456, 114432, 115326, 120690, 123840, 128140, 128736, 139320, 143040, 148608, 153768, 160920, 165120, 171648, 172989, 185760, 190720, 192210, 193104, 198144, 205024, 207360, 214560, 222912, 228864, 230652, 241380, 247680, 256280, 257472, 278640, 286080, 288315, 297216, 307536, 321840, 330240, 343296, 345978, 371520, 381440, 384420, 386208, 410048, 429120, 445824, 461304, 482760, 495360, 512560, 514944, 518967, 557280, 572160, 576630, 594432, 615072, 643680, 686592, 691956, 743040, 768840, 772416, 820096, 858240, 864945, 891648, 922608, 965520, 990720, 1025120, 1029888, 1037934, 1114560, 1144320, 1153260, 1230144, 1287360, 1383912, 1486080, 1537680, 1544832, 1640192, 1716480, 1729890, 1783296, 1845216, 1931040, 2050240, 2059776, 2075868, 2229120, 2306520, 2460288, 2574720, 2594835, 2767824, 2972160, 3075360, 3089664, 3280384, 3432960, 3459780, 3690432, 3862080, 4100480, 4151736, 4458240, 4613040, 4920576, 5149440, 5189670, 5535648, 6150720, 6179328, 6919560, 7380864, 7724160, 8200960, 8303472, 8916480, 9226080, 9841152, 10298880, 10379340, 11071296, 12301440, 13839120, 14761728, 15448320, 16401920, 16606944, 18452160, 20758680, 22142592, 24602880, 27678240, 29523456, 30896640, 33213888, 36904320, 41517360, 44285184, 49205760, 55356480, 66427776, 73808640, 83034720, 88570368, 110712960, 132855552, 147617280, 166069440, 221425920, 265711104, 332138880, 442851840, 664277760, 1328555520]

約数ペア:

[(1, 1328555520), (2, 664277760), (3, 442851840), (4, 332138880), (5, 265711104), (6, 221425920), (8, 166069440), (9, 147617280), (10, 132855552), (12, 110712960), (15, 88570368), (16, 83034720), (18, 73808640), (20, 66427776), (24, 55356480), (27, 49205760), (30, 44285184), (32, 41517360), (36, 36904320), (40, 33213888), (43, 30896640), (45, 29523456), (48, 27678240), (54, 24602880), (60, 22142592), (64, 20758680), (72, 18452160), (80, 16606944), (81, 16401920), (86, 15448320), (90, 14761728), (96, 13839120), (108, 12301440), (120, 11071296), (128, 10379340), (129, 10298880), (135, 9841152), (144, 9226080), (149, 8916480), (160, 8303472), (162, 8200960), (172, 7724160), (180, 7380864), (192, 6919560), (215, 6179328), (216, 6150720), (240, 5535648), (256, 5189670), (258, 5149440), (270, 4920576), (288, 4613040), (298, 4458240), (320, 4151736), (324, 4100480), (344, 3862080), (360, 3690432), (384, 3459780), (387, 3432960), (405, 3280384), (430, 3089664), (432, 3075360), (447, 2972160), (480, 2767824), (512, 2594835), (516, 2574720), (540, 2460288), (576, 2306520), (596, 2229120), (640, 2075868), (645, 2059776), (648, 2050240), (688, 1931040), (720, 1845216), (745, 1783296), (768, 1729890), (774, 1716480), (810, 1640192), (860, 1544832), (864, 1537680), (894, 1486080), (960, 1383912), (1032, 1287360), (1080, 1230144), (1152, 1153260), (1161, 1144320), (1192, 1114560), (1280, 1037934), (1290, 1029888), (1296, 1025120), (1341, 990720), (1376, 965520), (1440, 922608), (1490, 891648), (1536, 864945), (1548, 858240), (1620, 820096), (1720, 772416), (1728, 768840), (1788, 743040), (1920, 691956), (1935, 686592), (2064, 643680), (2160, 615072), (2235, 594432), (2304, 576630), (2322, 572160), (2384, 557280), (2560, 518967), (2580, 514944), (2592, 512560), (2682, 495360), (2752, 482760), (2880, 461304), (2980, 445824), (3096, 429120), (3240, 410048), (3440, 386208), (3456, 384420), (3483, 381440), (3576, 371520), (3840, 345978), (3870, 343296), (4023, 330240), (4128, 321840), (4320, 307536), (4470, 297216), (4608, 288315), (4644, 286080), (4768, 278640), (5160, 257472), (5184, 256280), (5364, 247680), (5504, 241380), (5760, 230652), (5805, 228864), (5960, 222912), (6192, 214560), (6407, 207360), (6480, 205024), (6705, 198144), (6880, 193104), (6912, 192210), (6966, 190720), (7152, 185760), (7680, 172989), (7740, 171648), (8046, 165120), (8256, 160920), (8640, 153768), (8940, 148608), (9288, 143040), (9536, 139320), (10320, 128736), (10368, 128140), (10728, 123840), (11008, 120690), (11520, 115326), (11610, 114432), (11920, 111456), (12069, 110080), (12384, 107280), (12814, 103680), (12960, 102512), (13410, 99072), (13760, 96552), (13824, 96105), (13932, 95360), (14304, 92880), (15480, 85824), (16092, 82560), (16512, 80460), (17280, 76884), (17415, 76288), (17880, 74304), (18576, 71520), (19072, 69660), (19221, 69120), (20115, 66048), (20640, 64368), (20736, 64070), (21456, 61920), (22016, 60345), (23040, 57663), (23220, 57216), (23840, 55728), (24138, 55040), (24768, 53640), (25628, 51840), (25920, 51256), (26820, 49536), (27520, 48276), (27864, 47680), (28608, 46440), (30960, 42912), (32035, 41472), (32184, 41280), (33024, 40230), (34560, 38442), (34830, 38144), (35760, 37152)]