18216291240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{168109}}^1$

素因数の和:168176

約数の個数: 192

約数和(自身を含む): 69234422400

約数和(自身を除く): 51018131160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 56, 60, 63, 70, 72, 84, 86, 90, 105, 120, 126, 129, 140, 168, 172, 180, 210, 215, 252, 258, 280, 301, 315, 344, 360, 387, 420, 430, 504, 516, 602, 630, 645, 774, 840, 860, 903, 1032, 1204, 1260, 1290, 1505, 1548, 1720, 1806, 1935, 2408, 2520, 2580, 2709, 3010, 3096, 3612, 3870, 4515, 5160, 5418, 6020, 7224, 7740, 9030, 10836, 12040, 13545, 15480, 18060, 21672, 27090, 36120, 54180, 108360, 168109, 336218, 504327, 672436, 840545, 1008654, 1176763, 1344872, 1512981, 1681090, 2017308, 2353526, 2521635, 3025962, 3362180, 3530289, 4034616, 4707052, 5043270, 5883815, 6051924, 6724360, 7060578, 7228687, 7564905, 9414104, 10086540, 10590867, 11767630, 12103848, 14121156, 14457374, 15129810, 17651445, 20173080, 21181734, 21686061, 23535260, 28242312, 28914748, 30259620, 35302890, 36143435, 42363468, 43372122, 47070520, 50600809, 52954335, 57829496, 60519240, 65058183, 70605780, 72286870, 84726936, 86744244, 101201618, 105908670, 108430305, 130116366, 141211560, 144573740, 151802427, 173488488, 202403236, 211817340, 216860610, 253004045, 260232732, 289147480, 303604854, 325290915, 404806472, 423634680, 433721220, 455407281, 506008090, 520465464, 607209708, 650581830, 759012135, 867442440, 910814562, 1012016180, 1214419416, 1301163660, 1518024270, 1821629124, 2024032360, 2277036405, 2602327320, 3036048540, 3643258248, 4554072810, 6072097080, 9108145620, 18216291240]

約数ペア:

[(1, 18216291240), (2, 9108145620), (3, 6072097080), (4, 4554072810), (5, 3643258248), (6, 3036048540), (7, 2602327320), (8, 2277036405), (9, 2024032360), (10, 1821629124), (12, 1518024270), (14, 1301163660), (15, 1214419416), (18, 1012016180), (20, 910814562), (21, 867442440), (24, 759012135), (28, 650581830), (30, 607209708), (35, 520465464), (36, 506008090), (40, 455407281), (42, 433721220), (43, 423634680), (45, 404806472), (56, 325290915), (60, 303604854), (63, 289147480), (70, 260232732), (72, 253004045), (84, 216860610), (86, 211817340), (90, 202403236), (105, 173488488), (120, 151802427), (126, 144573740), (129, 141211560), (140, 130116366), (168, 108430305), (172, 105908670), (180, 101201618), (210, 86744244), (215, 84726936), (252, 72286870), (258, 70605780), (280, 65058183), (301, 60519240), (315, 57829496), (344, 52954335), (360, 50600809), (387, 47070520), (420, 43372122), (430, 42363468), (504, 36143435), (516, 35302890), (602, 30259620), (630, 28914748), (645, 28242312), (774, 23535260), (840, 21686061), (860, 21181734), (903, 20173080), (1032, 17651445), (1204, 15129810), (1260, 14457374), (1290, 14121156), (1505, 12103848), (1548, 11767630), (1720, 10590867), (1806, 10086540), (1935, 9414104), (2408, 7564905), (2520, 7228687), (2580, 7060578), (2709, 6724360), (3010, 6051924), (3096, 5883815), (3612, 5043270), (3870, 4707052), (4515, 4034616), (5160, 3530289), (5418, 3362180), (6020, 3025962), (7224, 2521635), (7740, 2353526), (9030, 2017308), (10836, 1681090), (12040, 1512981), (13545, 1344872), (15480, 1176763), (18060, 1008654), (21672, 840545), (27090, 672436), (36120, 504327), (54180, 336218), (108360, 168109)]