263068960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:327

約数の個数: 192

約数和(自身を含む): 785562624

約数和(自身を除く): 522493664

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 131, 140, 154, 160, 163, 176, 220, 224, 262, 280, 308, 326, 352, 385, 440, 524, 560, 616, 652, 655, 770, 815, 880, 917, 1048, 1120, 1141, 1232, 1304, 1310, 1441, 1540, 1630, 1760, 1793, 1834, 2096, 2282, 2464, 2608, 2620, 2882, 3080, 3260, 3586, 3668, 4192, 4564, 4585, 5216, 5240, 5705, 5764, 6160, 6520, 7172, 7205, 7336, 8965, 9128, 9170, 10087, 10480, 11410, 11528, 12320, 12551, 13040, 14344, 14410, 14672, 17930, 18256, 18340, 20174, 20960, 21353, 22820, 23056, 25102, 26080, 28688, 28820, 29344, 35860, 36512, 36680, 40348, 42706, 45640, 46112, 50204, 50435, 57376, 57640, 62755, 71720, 73360, 80696, 85412, 91280, 100408, 100870, 106765, 115280, 125510, 143440, 146720, 149471, 161392, 170824, 182560, 200816, 201740, 213530, 230560, 234883, 251020, 286880, 298942, 322784, 341648, 401632, 403480, 427060, 469766, 502040, 597884, 683296, 747355, 806960, 854120, 939532, 1004080, 1174415, 1195768, 1494710, 1613920, 1644181, 1708240, 1879064, 2008160, 2348830, 2391536, 2989420, 3288362, 3416480, 3758128, 4697660, 4783072, 5978840, 6576724, 7516256, 8220905, 9395320, 11957680, 13153448, 16441810, 18790640, 23915360, 26306896, 32883620, 37581280, 52613792, 65767240, 131534480, 263068960]

約数ペア:

[(1, 263068960), (2, 131534480), (4, 65767240), (5, 52613792), (7, 37581280), (8, 32883620), (10, 26306896), (11, 23915360), (14, 18790640), (16, 16441810), (20, 13153448), (22, 11957680), (28, 9395320), (32, 8220905), (35, 7516256), (40, 6576724), (44, 5978840), (55, 4783072), (56, 4697660), (70, 3758128), (77, 3416480), (80, 3288362), (88, 2989420), (110, 2391536), (112, 2348830), (131, 2008160), (140, 1879064), (154, 1708240), (160, 1644181), (163, 1613920), (176, 1494710), (220, 1195768), (224, 1174415), (262, 1004080), (280, 939532), (308, 854120), (326, 806960), (352, 747355), (385, 683296), (440, 597884), (524, 502040), (560, 469766), (616, 427060), (652, 403480), (655, 401632), (770, 341648), (815, 322784), (880, 298942), (917, 286880), (1048, 251020), (1120, 234883), (1141, 230560), (1232, 213530), (1304, 201740), (1310, 200816), (1441, 182560), (1540, 170824), (1630, 161392), (1760, 149471), (1793, 146720), (1834, 143440), (2096, 125510), (2282, 115280), (2464, 106765), (2608, 100870), (2620, 100408), (2882, 91280), (3080, 85412), (3260, 80696), (3586, 73360), (3668, 71720), (4192, 62755), (4564, 57640), (4585, 57376), (5216, 50435), (5240, 50204), (5705, 46112), (5764, 45640), (6160, 42706), (6520, 40348), (7172, 36680), (7205, 36512), (7336, 35860), (8965, 29344), (9128, 28820), (9170, 28688), (10087, 26080), (10480, 25102), (11410, 23056), (11528, 22820), (12320, 21353), (12551, 20960), (13040, 20174), (14344, 18340), (14410, 18256), (14672, 17930)]