215032680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:568

約数の個数: 192

約数和(自身を含む): 741312000

約数和(自身を除く): 526279320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 43, 45, 58, 60, 72, 86, 87, 90, 116, 120, 129, 145, 172, 174, 180, 215, 232, 258, 261, 290, 344, 348, 360, 387, 430, 435, 479, 516, 522, 580, 645, 696, 774, 860, 870, 958, 1032, 1044, 1160, 1247, 1290, 1305, 1437, 1548, 1720, 1740, 1916, 1935, 2088, 2395, 2494, 2580, 2610, 2874, 3096, 3480, 3741, 3832, 3870, 4311, 4790, 4988, 5160, 5220, 5748, 6235, 7185, 7482, 7740, 8622, 9580, 9976, 10440, 11223, 11496, 12470, 13891, 14370, 14964, 15480, 17244, 18705, 19160, 20597, 21555, 22446, 24940, 27782, 28740, 29928, 34488, 37410, 41194, 41673, 43110, 44892, 49880, 55564, 56115, 57480, 61791, 69455, 74820, 82388, 83346, 86220, 89784, 102985, 111128, 112230, 123582, 125019, 138910, 149640, 164776, 166692, 172440, 185373, 205970, 208365, 224460, 247164, 250038, 277820, 308955, 333384, 370746, 411940, 416730, 448920, 494328, 500076, 555640, 597313, 617910, 625095, 741492, 823880, 833460, 926865, 1000152, 1194626, 1235820, 1250190, 1482984, 1666920, 1791939, 1853730, 2389252, 2471640, 2500380, 2986565, 3583878, 3707460, 4778504, 5000760, 5375817, 5973130, 7167756, 7414920, 8959695, 10751634, 11946260, 14335512, 17919390, 21503268, 23892520, 26879085, 35838780, 43006536, 53758170, 71677560, 107516340, 215032680]

約数ペア:

[(1, 215032680), (2, 107516340), (3, 71677560), (4, 53758170), (5, 43006536), (6, 35838780), (8, 26879085), (9, 23892520), (10, 21503268), (12, 17919390), (15, 14335512), (18, 11946260), (20, 10751634), (24, 8959695), (29, 7414920), (30, 7167756), (36, 5973130), (40, 5375817), (43, 5000760), (45, 4778504), (58, 3707460), (60, 3583878), (72, 2986565), (86, 2500380), (87, 2471640), (90, 2389252), (116, 1853730), (120, 1791939), (129, 1666920), (145, 1482984), (172, 1250190), (174, 1235820), (180, 1194626), (215, 1000152), (232, 926865), (258, 833460), (261, 823880), (290, 741492), (344, 625095), (348, 617910), (360, 597313), (387, 555640), (430, 500076), (435, 494328), (479, 448920), (516, 416730), (522, 411940), (580, 370746), (645, 333384), (696, 308955), (774, 277820), (860, 250038), (870, 247164), (958, 224460), (1032, 208365), (1044, 205970), (1160, 185373), (1247, 172440), (1290, 166692), (1305, 164776), (1437, 149640), (1548, 138910), (1720, 125019), (1740, 123582), (1916, 112230), (1935, 111128), (2088, 102985), (2395, 89784), (2494, 86220), (2580, 83346), (2610, 82388), (2874, 74820), (3096, 69455), (3480, 61791), (3741, 57480), (3832, 56115), (3870, 55564), (4311, 49880), (4790, 44892), (4988, 43110), (5160, 41673), (5220, 41194), (5748, 37410), (6235, 34488), (7185, 29928), (7482, 28740), (7740, 27782), (8622, 24940), (9580, 22446), (9976, 21555), (10440, 20597), (11223, 19160), (11496, 18705), (12470, 17244), (13891, 15480), (14370, 14964)]