199136880

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:493

約数の個数: 200

約数和(自身を含む): 702187200

約数和(自身を除く): 503050320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 79, 80, 81, 90, 108, 120, 135, 144, 158, 162, 180, 216, 237, 240, 270, 316, 324, 360, 389, 395, 405, 432, 474, 540, 632, 648, 711, 720, 778, 790, 810, 948, 1080, 1167, 1185, 1264, 1296, 1422, 1556, 1580, 1620, 1896, 1945, 2133, 2160, 2334, 2370, 2844, 3112, 3160, 3240, 3501, 3555, 3792, 3890, 4266, 4668, 4740, 5688, 5835, 6224, 6320, 6399, 6480, 7002, 7110, 7780, 8532, 9336, 9480, 10503, 10665, 11376, 11670, 12798, 14004, 14220, 15560, 17064, 17505, 18672, 18960, 21006, 21330, 23340, 25596, 28008, 28440, 30731, 31120, 31509, 31995, 34128, 35010, 42012, 42660, 46680, 51192, 52515, 56016, 56880, 61462, 63018, 63990, 70020, 84024, 85320, 92193, 93360, 102384, 105030, 122924, 126036, 127980, 140040, 153655, 157545, 168048, 170640, 184386, 210060, 245848, 252072, 255960, 276579, 280080, 307310, 315090, 368772, 420120, 460965, 491696, 504144, 511920, 553158, 614620, 630180, 737544, 829737, 840240, 921930, 1106316, 1229240, 1260360, 1382895, 1475088, 1659474, 1843860, 2212632, 2458480, 2489211, 2520720, 2765790, 3318948, 3687720, 4148685, 4425264, 4978422, 5531580, 6637896, 7375440, 8297370, 9956844, 11063160, 12446055, 13275792, 16594740, 19913688, 22126320, 24892110, 33189480, 39827376, 49784220, 66378960, 99568440, 199136880]

約数ペア:

[(1, 199136880), (2, 99568440), (3, 66378960), (4, 49784220), (5, 39827376), (6, 33189480), (8, 24892110), (9, 22126320), (10, 19913688), (12, 16594740), (15, 13275792), (16, 12446055), (18, 11063160), (20, 9956844), (24, 8297370), (27, 7375440), (30, 6637896), (36, 5531580), (40, 4978422), (45, 4425264), (48, 4148685), (54, 3687720), (60, 3318948), (72, 2765790), (79, 2520720), (80, 2489211), (81, 2458480), (90, 2212632), (108, 1843860), (120, 1659474), (135, 1475088), (144, 1382895), (158, 1260360), (162, 1229240), (180, 1106316), (216, 921930), (237, 840240), (240, 829737), (270, 737544), (316, 630180), (324, 614620), (360, 553158), (389, 511920), (395, 504144), (405, 491696), (432, 460965), (474, 420120), (540, 368772), (632, 315090), (648, 307310), (711, 280080), (720, 276579), (778, 255960), (790, 252072), (810, 245848), (948, 210060), (1080, 184386), (1167, 170640), (1185, 168048), (1264, 157545), (1296, 153655), (1422, 140040), (1556, 127980), (1580, 126036), (1620, 122924), (1896, 105030), (1945, 102384), (2133, 93360), (2160, 92193), (2334, 85320), (2370, 84024), (2844, 70020), (3112, 63990), (3160, 63018), (3240, 61462), (3501, 56880), (3555, 56016), (3792, 52515), (3890, 51192), (4266, 46680), (4668, 42660), (4740, 42012), (5688, 35010), (5835, 34128), (6224, 31995), (6320, 31509), (6399, 31120), (6480, 30731), (7002, 28440), (7110, 28008), (7780, 25596), (8532, 23340), (9336, 21330), (9480, 21006), (10503, 18960), (10665, 18672), (11376, 17505), (11670, 17064), (12798, 15560), (14004, 14220)]