77398778880

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{186629}}^1$

素因数の和:186666

約数の個数: 220

約数和(自身を含む): 277354948860

約数和(自身を除く): 199956169980

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, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1024, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2160, 2304, 2560, 2592, 2880, 3072, 3240, 3456, 3840, 4320, 4608, 5120, 5184, 5760, 6480, 6912, 7680, 8640, 9216, 10368, 11520, 12960, 13824, 15360, 17280, 20736, 23040, 25920, 27648, 34560, 41472, 46080, 51840, 69120, 82944, 103680, 138240, 186629, 207360, 373258, 414720, 559887, 746516, 933145, 1119774, 1493032, 1679661, 1866290, 2239548, 2799435, 2986064, 3359322, 3732580, 4479096, 5038983, 5598870, 5972128, 6718644, 7465160, 8398305, 8958192, 10077966, 11197740, 11944256, 13437288, 14930320, 15116949, 16796610, 17916384, 20155932, 22395480, 23888512, 25194915, 26874576, 29860640, 30233898, 33593220, 35832768, 40311864, 44790960, 47777024, 50389830, 53749152, 59721280, 60467796, 67186440, 71665536, 75584745, 80623728, 89581920, 95554048, 100779660, 107498304, 119442560, 120935592, 134372880, 143331072, 151169490, 161247456, 179163840, 191108096, 201559320, 214996608, 238885120, 241871184, 268745760, 286662144, 302338980, 322494912, 358327680, 403118640, 429993216, 477770240, 483742368, 537491520, 573324288, 604677960, 644989824, 716655360, 806237280, 859986432, 955540480, 967484736, 1074983040, 1209355920, 1289979648, 1433310720, 1612474560, 1719972864, 1934969472, 2149966080, 2418711840, 2579959296, 2866621440, 3224949120, 3869938944, 4299932160, 4837423680, 5159918592, 6449898240, 7739877888, 8599864320, 9674847360, 12899796480, 15479755776, 19349694720, 25799592960, 38699389440, 77398778880]

約数ペア:

[(1, 77398778880), (2, 38699389440), (3, 25799592960), (4, 19349694720), (5, 15479755776), (6, 12899796480), (8, 9674847360), (9, 8599864320), (10, 7739877888), (12, 6449898240), (15, 5159918592), (16, 4837423680), (18, 4299932160), (20, 3869938944), (24, 3224949120), (27, 2866621440), (30, 2579959296), (32, 2418711840), (36, 2149966080), (40, 1934969472), (45, 1719972864), (48, 1612474560), (54, 1433310720), (60, 1289979648), (64, 1209355920), (72, 1074983040), (80, 967484736), (81, 955540480), (90, 859986432), (96, 806237280), (108, 716655360), (120, 644989824), (128, 604677960), (135, 573324288), (144, 537491520), (160, 483742368), (162, 477770240), (180, 429993216), (192, 403118640), (216, 358327680), (240, 322494912), (256, 302338980), (270, 286662144), (288, 268745760), (320, 241871184), (324, 238885120), (360, 214996608), (384, 201559320), (405, 191108096), (432, 179163840), (480, 161247456), (512, 151169490), (540, 143331072), (576, 134372880), (640, 120935592), (648, 119442560), (720, 107498304), (768, 100779660), (810, 95554048), (864, 89581920), (960, 80623728), (1024, 75584745), (1080, 71665536), (1152, 67186440), (1280, 60467796), (1296, 59721280), (1440, 53749152), (1536, 50389830), (1620, 47777024), (1728, 44790960), (1920, 40311864), (2160, 35832768), (2304, 33593220), (2560, 30233898), (2592, 29860640), (2880, 26874576), (3072, 25194915), (3240, 23888512), (3456, 22395480), (3840, 20155932), (4320, 17916384), (4608, 16796610), (5120, 15116949), (5184, 14930320), (5760, 13437288), (6480, 11944256), (6912, 11197740), (7680, 10077966), (8640, 8958192), (9216, 8398305), (10368, 7465160), (11520, 6718644), (12960, 5972128), (13824, 5598870), (15360, 5038983), (17280, 4479096), (20736, 3732580), (23040, 3359322), (25920, 2986064), (27648, 2799435), (34560, 2239548), (41472, 1866290), (46080, 1679661), (51840, 1493032), (69120, 1119774), (82944, 933145), (103680, 746516), (138240, 559887), (186629, 414720), (207360, 373258)]