1251313920

素因数分解:

$2^8\times 3^8\times 5^1\times {\mathrm{149}}^1$

素因数の和:194

約数の個数: 324

約数和(自身を含む): 4525875900

約数和(自身を除く): 3274561980

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 149, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 298, 320, 324, 360, 384, 405, 432, 447, 480, 486, 540, 576, 596, 640, 648, 720, 729, 745, 768, 810, 864, 894, 960, 972, 1080, 1152, 1192, 1215, 1280, 1296, 1341, 1440, 1458, 1490, 1620, 1728, 1788, 1920, 1944, 2160, 2187, 2235, 2304, 2384, 2430, 2592, 2682, 2880, 2916, 2980, 3240, 3456, 3576, 3645, 3840, 3888, 4023, 4320, 4374, 4470, 4768, 4860, 5184, 5364, 5760, 5832, 5960, 6480, 6561, 6705, 6912, 7152, 7290, 7776, 8046, 8640, 8748, 8940, 9536, 9720, 10368, 10728, 10935, 11520, 11664, 11920, 12069, 12960, 13122, 13410, 14304, 14580, 15552, 16092, 17280, 17496, 17880, 19072, 19440, 20115, 20736, 21456, 21870, 23328, 23840, 24138, 25920, 26244, 26820, 28608, 29160, 31104, 32184, 32805, 34560, 34992, 35760, 36207, 38144, 38880, 40230, 42912, 43740, 46656, 47680, 48276, 51840, 52488, 53640, 57216, 58320, 60345, 62208, 64368, 65610, 69984, 71520, 72414, 77760, 80460, 85824, 87480, 93312, 95360, 96552, 103680, 104976, 107280, 108621, 114432, 116640, 120690, 128736, 131220, 139968, 143040, 144828, 155520, 160920, 171648, 174960, 181035, 186624, 190720, 193104, 209952, 214560, 217242, 233280, 241380, 257472, 262440, 279936, 286080, 289656, 311040, 321840, 325863, 343296, 349920, 362070, 386208, 419904, 429120, 434484, 466560, 482760, 514944, 524880, 543105, 559872, 572160, 579312, 643680, 651726, 699840, 724140, 772416, 839808, 858240, 868968, 933120, 965520, 977589, 1029888, 1049760, 1086210, 1158624, 1287360, 1303452, 1399680, 1448280, 1544832, 1629315, 1679616, 1716480, 1737936, 1931040, 1955178, 2099520, 2172420, 2317248, 2574720, 2606904, 2799360, 2896560, 3089664, 3258630, 3475872, 3862080, 3910356, 4199040, 4344840, 4634496, 4887945, 5149440, 5213808, 5793120, 6517260, 6951744, 7724160, 7820712, 8398080, 8689680, 9268992, 9775890, 10427616, 11586240, 13034520, 13903488, 15448320, 15641424, 17379360, 19551780, 20855232, 23172480, 26069040, 27806976, 31282848, 34758720, 39103560, 41710464, 46344960, 52138080, 62565696, 69517440, 78207120, 83420928, 104276160, 125131392, 139034880, 156414240, 208552320, 250262784, 312828480, 417104640, 625656960, 1251313920]

約数ペア:

[(1, 1251313920), (2, 625656960), (3, 417104640), (4, 312828480), (5, 250262784), (6, 208552320), (8, 156414240), (9, 139034880), (10, 125131392), (12, 104276160), (15, 83420928), (16, 78207120), (18, 69517440), (20, 62565696), (24, 52138080), (27, 46344960), (30, 41710464), (32, 39103560), (36, 34758720), (40, 31282848), (45, 27806976), (48, 26069040), (54, 23172480), (60, 20855232), (64, 19551780), (72, 17379360), (80, 15641424), (81, 15448320), (90, 13903488), (96, 13034520), (108, 11586240), (120, 10427616), (128, 9775890), (135, 9268992), (144, 8689680), (149, 8398080), (160, 7820712), (162, 7724160), (180, 6951744), (192, 6517260), (216, 5793120), (240, 5213808), (243, 5149440), (256, 4887945), (270, 4634496), (288, 4344840), (298, 4199040), (320, 3910356), (324, 3862080), (360, 3475872), (384, 3258630), (405, 3089664), (432, 2896560), (447, 2799360), (480, 2606904), (486, 2574720), (540, 2317248), (576, 2172420), (596, 2099520), (640, 1955178), (648, 1931040), (720, 1737936), (729, 1716480), (745, 1679616), (768, 1629315), (810, 1544832), (864, 1448280), (894, 1399680), (960, 1303452), (972, 1287360), (1080, 1158624), (1152, 1086210), (1192, 1049760), (1215, 1029888), (1280, 977589), (1296, 965520), (1341, 933120), (1440, 868968), (1458, 858240), (1490, 839808), (1620, 772416), (1728, 724140), (1788, 699840), (1920, 651726), (1944, 643680), (2160, 579312), (2187, 572160), (2235, 559872), (2304, 543105), (2384, 524880), (2430, 514944), (2592, 482760), (2682, 466560), (2880, 434484), (2916, 429120), (2980, 419904), (3240, 386208), (3456, 362070), (3576, 349920), (3645, 343296), (3840, 325863), (3888, 321840), (4023, 311040), (4320, 289656), (4374, 286080), (4470, 279936), (4768, 262440), (4860, 257472), (5184, 241380), (5364, 233280), (5760, 217242), (5832, 214560), (5960, 209952), (6480, 193104), (6561, 190720), (6705, 186624), (6912, 181035), (7152, 174960), (7290, 171648), (7776, 160920), (8046, 155520), (8640, 144828), (8748, 143040), (8940, 139968), (9536, 131220), (9720, 128736), (10368, 120690), (10728, 116640), (10935, 114432), (11520, 108621), (11664, 107280), (11920, 104976), (12069, 103680), (12960, 96552), (13122, 95360), (13410, 93312), (14304, 87480), (14580, 85824), (15552, 80460), (16092, 77760), (17280, 72414), (17496, 71520), (17880, 69984), (19072, 65610), (19440, 64368), (20115, 62208), (20736, 60345), (21456, 58320), (21870, 57216), (23328, 53640), (23840, 52488), (24138, 51840), (25920, 48276), (26244, 47680), (26820, 46656), (28608, 43740), (29160, 42912), (31104, 40230), (32184, 38880), (32805, 38144), (34560, 36207), (34992, 35760)]