2145180408

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:255

約数の個数: 288

約数和(自身を含む): 6838248960

約数和(自身を除く): 4693068552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 31, 38, 42, 49, 56, 57, 62, 76, 84, 93, 98, 114, 124, 133, 147, 152, 163, 168, 186, 196, 217, 228, 248, 266, 294, 326, 361, 372, 392, 399, 434, 456, 489, 532, 588, 589, 651, 652, 722, 744, 798, 868, 931, 978, 1064, 1083, 1141, 1176, 1178, 1302, 1304, 1444, 1519, 1596, 1736, 1767, 1862, 1956, 2166, 2282, 2356, 2527, 2604, 2793, 2888, 3038, 3097, 3192, 3423, 3534, 3724, 3912, 4123, 4332, 4557, 4564, 4712, 5053, 5054, 5208, 5586, 6076, 6194, 6846, 7068, 7448, 7581, 7987, 8246, 8664, 9114, 9128, 9291, 10106, 10108, 11172, 11191, 12152, 12369, 12388, 13692, 14136, 15159, 15162, 15974, 16492, 17689, 18228, 18582, 20212, 20216, 21679, 22344, 22382, 23961, 24738, 24776, 27384, 28861, 30318, 30324, 31948, 32984, 33573, 35371, 35378, 36456, 37164, 40424, 43358, 44764, 47922, 49476, 53067, 57722, 58843, 60636, 60648, 63896, 65037, 67146, 70742, 70756, 74328, 78337, 86583, 86716, 89528, 95844, 96007, 98952, 106113, 106134, 115444, 117686, 121272, 130074, 134292, 141484, 141512, 151753, 156674, 173166, 173432, 176529, 191688, 192014, 212226, 212268, 230888, 235011, 235372, 247597, 260148, 268584, 282968, 288021, 303506, 313348, 346332, 353058, 384028, 411901, 424452, 424536, 455259, 470022, 470744, 495194, 520296, 548359, 576042, 607012, 626696, 672049, 692664, 706116, 742791, 768056, 823802, 848904, 910518, 940044, 990388, 1096718, 1152084, 1214024, 1235703, 1344098, 1412232, 1485582, 1645077, 1647604, 1821036, 1824133, 1880088, 1980776, 2016147, 2193436, 2304168, 2471406, 2688196, 2883307, 2971164, 3290154, 3295208, 3642072, 3648266, 4032294, 4386872, 4704343, 4942812, 5376392, 5472399, 5766614, 5942328, 6580308, 7296532, 8064588, 8649921, 9408686, 9885624, 10944798, 11533228, 12768931, 13160616, 14113029, 14593064, 16129176, 17299842, 18817372, 21889596, 23066456, 25537862, 28226058, 34599684, 37634744, 38306793, 43779192, 51075724, 56452116, 69199368, 76613586, 89382517, 102151448, 112904232, 153227172, 178765034, 268147551, 306454344, 357530068, 536295102, 715060136, 1072590204, 2145180408]

約数ペア:

[(1, 2145180408), (2, 1072590204), (3, 715060136), (4, 536295102), (6, 357530068), (7, 306454344), (8, 268147551), (12, 178765034), (14, 153227172), (19, 112904232), (21, 102151448), (24, 89382517), (28, 76613586), (31, 69199368), (38, 56452116), (42, 51075724), (49, 43779192), (56, 38306793), (57, 37634744), (62, 34599684), (76, 28226058), (84, 25537862), (93, 23066456), (98, 21889596), (114, 18817372), (124, 17299842), (133, 16129176), (147, 14593064), (152, 14113029), (163, 13160616), (168, 12768931), (186, 11533228), (196, 10944798), (217, 9885624), (228, 9408686), (248, 8649921), (266, 8064588), (294, 7296532), (326, 6580308), (361, 5942328), (372, 5766614), (392, 5472399), (399, 5376392), (434, 4942812), (456, 4704343), (489, 4386872), (532, 4032294), (588, 3648266), (589, 3642072), (651, 3295208), (652, 3290154), (722, 2971164), (744, 2883307), (798, 2688196), (868, 2471406), (931, 2304168), (978, 2193436), (1064, 2016147), (1083, 1980776), (1141, 1880088), (1176, 1824133), (1178, 1821036), (1302, 1647604), (1304, 1645077), (1444, 1485582), (1519, 1412232), (1596, 1344098), (1736, 1235703), (1767, 1214024), (1862, 1152084), (1956, 1096718), (2166, 990388), (2282, 940044), (2356, 910518), (2527, 848904), (2604, 823802), (2793, 768056), (2888, 742791), (3038, 706116), (3097, 692664), (3192, 672049), (3423, 626696), (3534, 607012), (3724, 576042), (3912, 548359), (4123, 520296), (4332, 495194), (4557, 470744), (4564, 470022), (4712, 455259), (5053, 424536), (5054, 424452), (5208, 411901), (5586, 384028), (6076, 353058), (6194, 346332), (6846, 313348), (7068, 303506), (7448, 288021), (7581, 282968), (7987, 268584), (8246, 260148), (8664, 247597), (9114, 235372), (9128, 235011), (9291, 230888), (10106, 212268), (10108, 212226), (11172, 192014), (11191, 191688), (12152, 176529), (12369, 173432), (12388, 173166), (13692, 156674), (14136, 151753), (15159, 141512), (15162, 141484), (15974, 134292), (16492, 130074), (17689, 121272), (18228, 117686), (18582, 115444), (20212, 106134), (20216, 106113), (21679, 98952), (22344, 96007), (22382, 95844), (23961, 89528), (24738, 86716), (24776, 86583), (27384, 78337), (28861, 74328), (30318, 70756), (30324, 70742), (31948, 67146), (32984, 65037), (33573, 63896), (35371, 60648), (35378, 60636), (36456, 58843), (37164, 57722), (40424, 53067), (43358, 49476), (44764, 47922)]