206588160

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:333

約数の個数: 216

約数和(自身を含む): 727009920

約数和(自身を除く): 520421760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 79, 80, 90, 96, 120, 128, 144, 158, 160, 180, 192, 227, 237, 240, 256, 288, 316, 320, 360, 384, 395, 454, 474, 480, 576, 632, 640, 681, 711, 720, 768, 790, 908, 948, 960, 1135, 1152, 1185, 1264, 1280, 1362, 1422, 1440, 1580, 1816, 1896, 1920, 2043, 2270, 2304, 2370, 2528, 2724, 2844, 2880, 3160, 3405, 3555, 3632, 3792, 3840, 4086, 4540, 4740, 5056, 5448, 5688, 5760, 6320, 6810, 7110, 7264, 7584, 8172, 9080, 9480, 10112, 10215, 10896, 11376, 11520, 12640, 13620, 14220, 14528, 15168, 16344, 17933, 18160, 18960, 20224, 20430, 21792, 22752, 25280, 27240, 28440, 29056, 30336, 32688, 35866, 36320, 37920, 40860, 43584, 45504, 50560, 53799, 54480, 56880, 58112, 60672, 65376, 71732, 72640, 75840, 81720, 87168, 89665, 91008, 101120, 107598, 108960, 113760, 130752, 143464, 145280, 151680, 161397, 163440, 174336, 179330, 182016, 215196, 217920, 227520, 261504, 268995, 286928, 290560, 303360, 322794, 326880, 358660, 430392, 435840, 455040, 523008, 537990, 573856, 645588, 653760, 717320, 806985, 860784, 871680, 910080, 1075980, 1147712, 1291176, 1307520, 1434640, 1613970, 1721568, 2151960, 2295424, 2582352, 2615040, 2869280, 3227940, 3443136, 4303920, 4590848, 5164704, 5738560, 6455880, 6886272, 8607840, 10329408, 11477120, 12911760, 13772544, 17215680, 20658816, 22954240, 25823520, 34431360, 41317632, 51647040, 68862720, 103294080, 206588160]

約数ペア:

[(1, 206588160), (2, 103294080), (3, 68862720), (4, 51647040), (5, 41317632), (6, 34431360), (8, 25823520), (9, 22954240), (10, 20658816), (12, 17215680), (15, 13772544), (16, 12911760), (18, 11477120), (20, 10329408), (24, 8607840), (30, 6886272), (32, 6455880), (36, 5738560), (40, 5164704), (45, 4590848), (48, 4303920), (60, 3443136), (64, 3227940), (72, 2869280), (79, 2615040), (80, 2582352), (90, 2295424), (96, 2151960), (120, 1721568), (128, 1613970), (144, 1434640), (158, 1307520), (160, 1291176), (180, 1147712), (192, 1075980), (227, 910080), (237, 871680), (240, 860784), (256, 806985), (288, 717320), (316, 653760), (320, 645588), (360, 573856), (384, 537990), (395, 523008), (454, 455040), (474, 435840), (480, 430392), (576, 358660), (632, 326880), (640, 322794), (681, 303360), (711, 290560), (720, 286928), (768, 268995), (790, 261504), (908, 227520), (948, 217920), (960, 215196), (1135, 182016), (1152, 179330), (1185, 174336), (1264, 163440), (1280, 161397), (1362, 151680), (1422, 145280), (1440, 143464), (1580, 130752), (1816, 113760), (1896, 108960), (1920, 107598), (2043, 101120), (2270, 91008), (2304, 89665), (2370, 87168), (2528, 81720), (2724, 75840), (2844, 72640), (2880, 71732), (3160, 65376), (3405, 60672), (3555, 58112), (3632, 56880), (3792, 54480), (3840, 53799), (4086, 50560), (4540, 45504), (4740, 43584), (5056, 40860), (5448, 37920), (5688, 36320), (5760, 35866), (6320, 32688), (6810, 30336), (7110, 29056), (7264, 28440), (7584, 27240), (8172, 25280), (9080, 22752), (9480, 21792), (10112, 20430), (10215, 20224), (10896, 18960), (11376, 18160), (11520, 17933), (12640, 16344), (13620, 15168), (14220, 14528)]