197528760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1279}}^1$

素因数の和:1323

約数の個数: 256

約数和(自身を含む): 774144000

約数和(自身を除く): 576615240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 27, 30, 33, 36, 39, 40, 44, 45, 52, 54, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 108, 110, 117, 120, 130, 132, 135, 143, 156, 165, 180, 195, 198, 216, 220, 234, 260, 264, 270, 286, 297, 312, 330, 351, 360, 390, 396, 429, 440, 468, 495, 520, 540, 572, 585, 594, 660, 702, 715, 780, 792, 858, 936, 990, 1080, 1144, 1170, 1188, 1279, 1287, 1320, 1404, 1430, 1485, 1560, 1716, 1755, 1980, 2145, 2340, 2376, 2558, 2574, 2808, 2860, 2970, 3432, 3510, 3837, 3861, 3960, 4290, 4680, 5116, 5148, 5720, 5940, 6395, 6435, 7020, 7674, 7722, 8580, 10232, 10296, 11511, 11880, 12790, 12870, 14040, 14069, 15348, 15444, 16627, 17160, 19185, 19305, 23022, 25580, 25740, 28138, 30696, 30888, 33254, 34533, 38370, 38610, 42207, 46044, 49881, 51160, 51480, 56276, 57555, 66508, 69066, 70345, 76740, 77220, 83135, 84414, 92088, 99762, 112552, 115110, 126621, 133016, 138132, 140690, 149643, 153480, 154440, 166270, 168828, 172665, 182897, 199524, 211035, 230220, 249405, 253242, 276264, 281380, 299286, 332540, 337656, 345330, 365794, 379863, 399048, 422070, 448929, 460440, 498810, 506484, 548691, 562760, 598572, 633105, 665080, 690660, 731588, 748215, 759726, 844140, 897858, 914485, 997620, 1012968, 1097382, 1197144, 1266210, 1381320, 1463176, 1496430, 1519452, 1646073, 1688280, 1795716, 1828970, 1899315, 1995240, 2194764, 2244645, 2532420, 2743455, 2992860, 3038904, 3292146, 3591432, 3657940, 3798630, 4389528, 4489290, 4938219, 5064840, 5486910, 5985720, 6584292, 7315880, 7597260, 8230365, 8978580, 9876438, 10973820, 13168584, 15194520, 16460730, 17957160, 19752876, 21947640, 24691095, 32921460, 39505752, 49382190, 65842920, 98764380, 197528760]

約数ペア:

[(1, 197528760), (2, 98764380), (3, 65842920), (4, 49382190), (5, 39505752), (6, 32921460), (8, 24691095), (9, 21947640), (10, 19752876), (11, 17957160), (12, 16460730), (13, 15194520), (15, 13168584), (18, 10973820), (20, 9876438), (22, 8978580), (24, 8230365), (26, 7597260), (27, 7315880), (30, 6584292), (33, 5985720), (36, 5486910), (39, 5064840), (40, 4938219), (44, 4489290), (45, 4389528), (52, 3798630), (54, 3657940), (55, 3591432), (60, 3292146), (65, 3038904), (66, 2992860), (72, 2743455), (78, 2532420), (88, 2244645), (90, 2194764), (99, 1995240), (104, 1899315), (108, 1828970), (110, 1795716), (117, 1688280), (120, 1646073), (130, 1519452), (132, 1496430), (135, 1463176), (143, 1381320), (156, 1266210), (165, 1197144), (180, 1097382), (195, 1012968), (198, 997620), (216, 914485), (220, 897858), (234, 844140), (260, 759726), (264, 748215), (270, 731588), (286, 690660), (297, 665080), (312, 633105), (330, 598572), (351, 562760), (360, 548691), (390, 506484), (396, 498810), (429, 460440), (440, 448929), (468, 422070), (495, 399048), (520, 379863), (540, 365794), (572, 345330), (585, 337656), (594, 332540), (660, 299286), (702, 281380), (715, 276264), (780, 253242), (792, 249405), (858, 230220), (936, 211035), (990, 199524), (1080, 182897), (1144, 172665), (1170, 168828), (1188, 166270), (1279, 154440), (1287, 153480), (1320, 149643), (1404, 140690), (1430, 138132), (1485, 133016), (1560, 126621), (1716, 115110), (1755, 112552), (1980, 99762), (2145, 92088), (2340, 84414), (2376, 83135), (2558, 77220), (2574, 76740), (2808, 70345), (2860, 69066), (2970, 66508), (3432, 57555), (3510, 56276), (3837, 51480), (3861, 51160), (3960, 49881), (4290, 46044), (4680, 42207), (5116, 38610), (5148, 38370), (5720, 34533), (5940, 33254), (6395, 30888), (6435, 30696), (7020, 28138), (7674, 25740), (7722, 25580), (8580, 23022), (10232, 19305), (10296, 19185), (11511, 17160), (11880, 16627), (12790, 15444), (12870, 15348), (14040, 14069)]